Finance tools
401K Calculator
Free 401(k) calculator with employer match modeling and a live check against the actual 2026 IRS contribution limits — including age 50+ catch-up ($8,000) and the age 60-63 super catch-up ($11,250).
2027 401(k) & IRA Contribution Limits Calculator (Projected)
Free 2027 401(k) & IRA contribution limit calculator using the latest projected IRS figures (Milliman's near-final forecast) — pick your age band and see your projected 2027 limit next to the confirmed 2026 amount. Clearly labeled as unofficial until the IRS announces official 2027 numbers (expected Oct-Nov 2026).
401(k) Per-Paycheck Max-Out Calculator (2026)
See how much to contribute from each remaining paycheck, in dollars and as a percent of pay, to reach your 2026 401(k) limit by December 31, with catch-up amounts for ages 50+ and 60 to 63.
529 Plan Super-Funding (5-Year Election) Calculator
Enter a lump-sum 529 contribution to see exactly how the 5-year gift-tax election spreads it out against the 2026 limits -- $19,000/$95,000 for an individual, $38,000/$190,000 for a married couple -- with no signup or downloaded report required.
2027 ACA Health Insurance Premium Subsidy Calculator
Estimate your 2027 ACA premium tax credit by entering your income, household size and your plan's benchmark premium. Enhanced subsidies expired at the end of 2025 and have not been extended — the original 400% federal poverty level income cap applies again for 2027 coverage, meaning no subsidy at all above that line.
Advent Calendar Value Checker
Free advent calendar value calculator — enter what you paid, how many doors, and the retail value of what's inside, and see the payout ratio for any calendar (beauty, food, toy, or otherwise), not just brand-published claims.
AI Runway Calculator
Enter your AI API budget and usage pattern to see exactly how many days it will last — not just a total cost, across 9 models from OpenAI, Anthropic, and Google.
Amortization Calculator
Free amortization schedule calculator with a one-click CSV download, extra-payment payoff acceleration, and a monthly/yearly view toggle — we checked two popular amortization calculators directly and neither offers a direct CSV export from the tool itself (one has a vague 'save' icon, the other pushes you to a separate Excel template page).
APR Calculator
Free APR calculator that spreads your fees and points across the loan term to reveal the true annualized borrowing cost — the number that actually lets you compare loan offers fairly.
Auto Lease Calculator
Free auto lease calculator that converts your APR to a money factor automatically and breaks out the depreciation fee and finance fee separately — we checked a widely used online lease calculator directly: it explains the APR-to-money-factor formula in text but has no actual conversion input, and only shows aggregate totals, not the fee breakdown.
Auto Loan Calculator
Free auto loan calculator with trade-in, sales tax, and fees built into the amount financed — plus a downloadable amortization schedule. We checked a widely used online auto loan calculator directly: it has the same inputs but no CSV export of the schedule at all.
Auto Loan Interest Deduction Calculator
Free Auto Loan Interest Deduction calculator for the OBBBA 2025-2028 federal deduction — checks new/US-assembled/loan-date eligibility, shows your MAGI phase-out, and estimated federal tax savings.
Average Return Calculator
Free average annual return calculator that shows CAGR right alongside it — a well-documented pitfall in investing is that arithmetic average return is always higher than (and can meaningfully overstate) what an investment actually compounded to, especially for volatile years. This tool shows both so the gap is visible instead of hidden.
Betting Odds Converter
Free betting odds converter — enter American, decimal, or fractional odds and instantly see all three formats, implied probability, and payout on your stake, in one screen (no separate calculator needed).
Black Friday / Cyber Monday 2026 Real Discount Checker
Free Black Friday and Cyber Monday 2026 (Nov 27 & Nov 30) real discount checker — a 2025 WalletHub survey found 36% of online items had no real savings off their pre-Black Friday price, with genuine discounts averaging 24%. Enter the listed price, deal price, and a recent price you've actually seen to check which kind of 'deal' you're looking at.
Bond Calculator
Free bond calculator that works in both directions — price from yield, or yield to maturity from a price you'd actually pay. We checked a widely used online bond calculator directly: it only computes price given yield, not the reverse, even though 'what yield am I actually getting at this price?' is the more common real-world question.
Budget Calculator
Free 50/30/20 budget calculator — needs, wants, and savings targets from your income, with an optional comparison against what you're actually spending. We checked a widely used online budget calculator directly and it uses a different 8-category framework, not the widely-known 50/30/20 rule.
Business Loan Calculator
Free business loan calculator that factors in an origination fee — a cost most generic loan calculators skip even though it's standard on most small business loans — plus a downloadable amortization schedule.
Car Insurance Rate Increase Checker
Enter your current and renewal car insurance premiums to see your personal increase percentage -- and whether it's in line with, or far above, the 2026 national average.
Cash Back or Low Interest Calculator
Free calculator comparing a cash rebate at the standard loan rate versus a promotional low/0% APR without the rebate — shows the total cost of each option side by side so you know which dealer offer actually costs less.
Child Tax Credit Calculator (2026)
Estimate your 2026 Child Tax Credit: the $2,200 per child, the reduction for high income, how much lowers your tax bill, and how much can come back as the refundable Additional Child Tax Credit.
Childcare Cost & Tax Credit Calculator
Free childcare cost calculator with the 2026 Child and Dependent Care Tax Credit (now up to 50%, raised from 35%) and the new $7,500 Dependent Care FSA limit — see which one saves more for your income and expenses, since you generally can't claim both on the same dollars.
Christmas Lights Electricity Cost Calculator: LED vs Incandescent
Find out what your string lights cost to run this season and how much you would save with LED sets, using Department of Energy wattage figures and the latest U.S. average electricity price you can overwrite.
Christmas Tree Real vs Artificial Cost Calculator
Compare the cumulative cost of buying a real Christmas tree every year (ACTA's 2026 average: $80-$100) against a one-time artificial tree purchase ($85-$1,000+), and see the exact year the artificial tree starts saving you money. Sources disagree on a 'typical' artificial tree lifespan (6 to 10 years) — so instead of picking one, this tool lets you set your own planned years of use.
College Cost Calculator
Free college cost calculator projecting future tuition using real 2025-26 average costs and typical annual increase rates, plus an optional savings projection to see the exact gap between what you're saving and what you'll need.
Columbus Day Mattress & Furniture Sale Real Discount Checker
Columbus Day 2026 (October 12) brings mattress and furniture sales, but some mattress-industry sale trackers classify it as a secondary-tier event with shallower average discounts than Memorial Day, Black Friday, or Presidents Day. Enter the listed price, the deal price, and what you've actually seen it for recently to see whether a Columbus Day discount is real or just a bigger number off an inflated 'original' price.
Commission Calculator
Free tiered commission calculator with a tier-by-tier breakdown table and a commission split (e.g. agent/broker) — we checked a widely used online tiered commission calculator directly and it supports progressive tiers but has no split feature and no breakdown table showing how much fell into each tier.
Company in 30 Seconds
Type a US stock ticker and instantly see revenue, net income, cash, operating income, and long-term debt from the company's latest annual SEC filing — plain numbers, not a dense spreadsheet.
Compound Interest Calculator
Free compound interest calculator with monthly contributions, a choice of compounding frequency, a year-by-year schedule, and CSV download — all in one tool. We checked a widely used online calculator named 'Compound Interest Calculator' directly: it only converts between compounding rates, and its own page tells you to use a separate 'Interest Calculator' for actual growth math.
Country vs Country (GDP)
Pick any two countries and instantly compare GDP — a plain-language "X times bigger" answer, not just a table of raw numbers to interpret yourself.
Credit Card Rewards Points Value Calculator
Enter your points or miles balance, pick your program, and see the real dollar value -- using The Points Guy's current per-program valuations, not a guess.
Currency Converter
Free currency converter using live European Central Bank exchange rates via the Frankfurter API — no API key, no sign-up, 20 major currencies supported.
Debt Consolidation Calculator
Free debt consolidation calculator comparing a new consolidation loan against paying off your current debts with the avalanche strategy — we checked a widely used online debt consolidation calculator directly and it only compares consolidating against your current minimum-payment plan, never against the cheaper avalanche payoff order.
Debt Payoff Calculator
Free debt payoff calculator that runs both the avalanche and snowball strategies side by side on your actual debts — we checked a widely used online debt payoff calculator directly and it only implements avalanche, explaining in text (but never demonstrating with numbers) that snowball usually costs more.
Debt-to-Income Ratio Calculator
Free debt-to-income ratio calculator computing both front-end (housing only) and back-end (all debts) DTI, each shown with a color-coded bar against the conventional 28%/36% lender thresholds — so you see at a glance where you stand, not just a bare percentage.
Depreciation Calculator
Free depreciation calculator with straight-line, declining balance, and double-declining balance methods, a full year-by-year schedule, and one-click CSV download.
Discount Calculator
Free discount calculator that stacks multiple sequential discounts correctly (20% off then an extra 10% off is 28% total, not 30%) and adds sales tax on the final price — we checked a widely used online discount calculator directly and it only handles a single discount, explicitly pointing you elsewhere for stacking.
Down Payment Calculator
Free down payment calculator that estimates your actual monthly PMI cost when your down payment is under 20% — we checked a widely used online down payment calculator directly and it only warns that PMI will likely apply, without calculating what it actually costs.
Estate Planning Readiness Checklist
Answer four quick questions about your age, kids, property, and retirement accounts to get a personalized, plain-language checklist of which estate planning documents to prioritize -- no purchase, no account, no legal jargon.
Estate Tax Calculator
Free federal estate tax calculator using the 2026 exemption ($15M individual, $30M married with portability) and 40% top rate — shows exactly how much of a large estate is actually taxable.
EV Ownership Cost Calculator
Free EV vs. gas total cost of ownership calculator — built for 2026, after the federal $7,500 new-EV and $4,000 used-EV tax credits both ended October 1, 2025. Compares real energy costs and total ownership cost, since the credit is gone but fuel savings aren't.
FAFSA 2027-28 Expected Contribution (SAI) Estimator
Get a simplified, illustrative estimate of your Student Aid Index (SAI) — the number that replaced the old EFC — for the 2027-28 FAFSA, which opens October 1, 2026 using 2025 tax year data. Uses the official 2027-28 income protection allowances and parent-contribution brackets plus the standard student income/asset rates, with the simplifications clearly labeled (flat 10% tax estimate, no employment expense allowance).
2027 Federal Tax Brackets & Standard Deduction Calculator (Projected)
Free 2027 federal tax bracket calculator (projected) — see next year's estimated brackets and standard deduction next to this year's confirmed numbers. Built with a transparent formula (confirmed 2026 brackets x Bloomberg Tax's 3.2% projected inflation adjustment, rounded to the nearest $50) that matches the one bracket figure Bloomberg Tax has actually published.
FHA Loan Calculator
Free FHA loan calculator with both upfront MIP (financed into the loan) and monthly MIP included in the payment — using the 2026 standard rates (1.75% upfront, 0.55% annual) as adjustable defaults.
FSA Year-End Forfeiture & Carryover Calculator
Find out how much of your health FSA balance is at risk when the plan year ends, whether your plan offers a $680 carryover or a grace period, and how many days you have to spend it.
Fuel Cost Calculator
Free fuel cost calculator — enter trip distance, fuel economy (MPG), and price per gallon to see exactly how much a trip will cost in gas.
Future Value Calculator
Free future value calculator that combines a starting lump sum with optional periodic deposits in one formula, and shows the exact calculation — the mirror image of our Present Value Calculator.
Gift Card Expiration & Value Checker
Enter your state and the card's issue date to see whether your gift card should still be legally valid. Covers the federal 5-year minimum, 9 states that ban expiration entirely, and 3 states with longer minimums. Americans let roughly $23 billion in gift cards go unused every year — some of it simply because people assume a card has expired when the law says it hasn't.
Gift Wrap Cost & Sustainability Calculator
Free gift wrap cost calculator — enter how many gifts you're wrapping, disposable paper cost, and reusable furoshiki cloth cost to see your total spend and exactly how many uses it takes for reusable wrap to pay for itself.
Government Shutdown Back Pay Calculator
Free calculator estimating back pay owed to furloughed or excepted federal employees under GEFTA (2019) — a guaranteed legal entitlement, not a speculative benefit. Uses the standard OPM 2087-hour pay formula, no payroll data required.
Halloween Candy Budget Calculator
See exactly how much Halloween candy your budget buys in 2026 — and how much more it would have bought in 2020. Candy prices have climbed roughly 67% since 2020, so the same budget buys about 40% less by weight.
Halloween Costume Budget Calculator
Free Halloween costume budget calculator — compare store-bought vs DIY costume costs across everyone you're dressing up, and see how much a mix of DIY saves.
HELOC Calculator
Free HELOC calculator with separate interest rates for the draw period and repayment period — we checked a widely used online HELOC calculator directly: it acknowledges HELOC rates are usually variable and warns of rate uncertainty, but the calculator itself only models a single fixed rate for the entire term.
High-Yield Savings Opportunity Cost Calculator
Enter your balance and current bank's APY to see, in real dollars, how much you're leaving on the table compared to a representative top high-yield savings account rate -- no signup, no bank referrals, just the math.
HOA Fee Reasonableness Checker
Enter your monthly HOA fee and this year's proposed increase to see how you compare to the 2025 national median ($135/month) and whether your increase falls in the typical range or the unusually-high range, based on 2026 board survey data.
Holiday Credit Card Debt Payoff Calculator
Free holiday credit card debt payoff calculator — plan BEFORE you shop by entering your expected holiday spend, card APR, and planned monthly payment to see months to payoff, total interest, and how your plan compares to the 2025 national average.
Holiday Flight Booking Window Savings Estimator
Free tool to check whether you're inside the reported optimal booking window for Thanksgiving or Christmas flights — enter today's date and your travel date, no price prediction algorithm, just transparent published windows.
Holiday Gift Budget Tracker
Free holiday gift budget tracker — add each person you're buying for with their own budget, see your running total update as you plan, and get an instant warning as you approach or exceed your overall holiday budget. No signup, no wish-list clutter, just the numbers.
Holiday Return Deadline & Cost Tracker
Enter a purchase date and the retailer's return window to get the exact deadline date and days remaining, with 2026 US data on why holiday returns run higher and cost retailers more to process.
Holiday Shopping Budget Channel Allocator
Free holiday shopping budget allocator by channel — split your total budget across small business, big-box retail, and online, anchored on the 2026 survey finding that shoppers plan to direct 41% of holiday spending to small businesses.
Holiday Tipping Calculator
Free holiday tipping calculator and guide — see suggested tip ranges for 8 regular service providers (mail carrier, doorman, house cleaner, and more), enter what you plan to give each, and track the running total against your holiday tipping budget. Flags which providers can't legally accept cash.
Home Equity Loan Calculator
Free home equity loan calculator that checks your requested amount against a typical combined loan-to-value limit AND calculates the payment, in one page — we checked a widely used online home equity loan calculator directly and it splits these into two separate tools (one for LTV limits, one for payment), with no combined view.
Home Insurance Non-Renewal Risk Checker
Free home insurance non-renewal risk checklist — not a quote generator. Answer a few risk-factor questions to see a rough risk category, based only on public NAIC and FIO/Treasury aggregate statistics, not insurer-specific data.
House Affordability Calculator
Free house affordability calculator using the 28/36 rule — enter your income, debts, and down payment to see the max home price you can afford, broken into loan, tax, insurance, and HOA.
2027 HSA & FSA Contribution Limit Calculator
See your exact 2027 HSA or FSA contribution limit, with HSA figures marked CONFIRMED (IRS Rev. Proc. 2026-24) and FSA figures marked PROJECTED, since the IRS hasn't announced official FSA numbers yet. No guessing which number to trust.
Income Tax Calculator
Free federal income tax calculator using the real 2026 IRS tax brackets and standard deduction — shows your actual marginal bracket versus your true effective tax rate, which are very different numbers.
Inflation Calculator
Free inflation calculator using real US CPI-U data (2000-2026) to convert an amount from any year to its equivalent purchasing power in any other year — cumulative inflation included.
Interest Rate Calculator
Free interest rate calculator that finds the rate from loan amount, payment, and term — and shows a verification line proving the rate actually reproduces your payment. We checked a widely used online interest rate calculator directly: it gives a number but never explains its method.
iPhone 18 Trade-In Value Estimator
Free, neutral trade-in value estimator for people upgrading to the iPhone 18 Pro/Pro Max (the only iPhone 18 models out so far) — see a rough independent buyback range for your current iPhone next to what carrier 'up to $1,200' trade-in promotions actually require (a new line, a premium plan, and credit spread over 24-36 months). No specific carrier or buyback service pushed.
IRA Calculator
Free IRA calculator covering both Traditional and Roth in one tool, with a live 2026 contribution limit check ($7,500, or $8,600 at age 50+) and a Roth income phase-out check by filing status — most calculators split these into separate tools or skip the income check entirely.
IRR Calculator
Free IRR (internal rate of return) calculator where you paste a whole list of cash flows at once — we checked a widely used online IRR calculator directly and it uses individual fields up to 'Year 50', one box per year, with no way to paste a full list in one go.
Loan Calculator
Calculate your monthly loan payment, total interest, and full amortization schedule instantly — no Calculate button, and see how extra payments cut your interest.
Lottery Jackpot Tax Calculator
Free lottery winnings tax calculator for Powerball, Mega Millions, and other US lotteries — separates the 24% federal withholding taken immediately from the real tax bill at your top bracket, plus real 2026 state tax rates for all 50 states.
Margin Calculator
Free margin and markup calculator that factors in a selling fee percentage — payment processor or marketplace commission — before computing your real margin. We checked a widely used online margin calculator directly: it correctly shows both margin and markup side by side, but treats cost as a single number with no way to account for a percentage-based fee taken out of the sale.
Marriage Tax Calculator
Free marriage tax calculator comparing combined tax if both spouses filed single versus filing jointly — using the real 2026 federal brackets, showing exactly whether you'd face a marriage penalty or bonus.
Mileage Calculator
Free mileage reimbursement calculator with the current 2026 IRS business rates (72.5¢/mile Jan–Jun, 76¢/mile Jul–Dec) preset, plus a custom-rate option for other purposes.
Mortgage Calculator
Free mortgage calculator that shows your full monthly payment (PITI) — principal, interest, property tax, home insurance, PMI, and HOA — not just the loan payment competitors stop at.
No Tax on Overtime Calculator
Free No Tax on Overtime calculator for the OBBBA 2025-2028 federal deduction — no signup, shows your deduction on the FLSA overtime premium, MAGI phase-out, and estimated federal tax savings.
No Tax on Tips Calculator
Free No Tax on Tips calculator for the OBBBA 2025-2028 federal deduction — no signup, shows your deduction, MAGI phase-out, and estimated federal tax savings side by side.
Oktoberfest Personal Beer Budget Calculator
Calculate your personal Oktoberfest beer budget using the verified 2026 average price of €15.61/liter (+2.38% vs. 2025) — just enter days attending and liters per day, in EUR or USD with an editable exchange rate. Built as an annual-reusable calculator so next year's price update is a one-line change.
Payback Period Calculator
Free payback period calculator with both simple and discounted payback period, side by side, plus the full cumulative cash flow table — paste any pattern of irregular annual cash flows.
Payment Calculator
Free payment calculator that solves the problem this site's other loan calculators don't: 'I can afford $X a month — how long until it's paid off?' Switch between the usual fixed-term mode and a fixed-payment mode that solves for time instead.
Pension Calculator
Free pension calculator using the standard defined-benefit formula (years of service × multiplier × final average salary), with an early-retirement reduction so you can see the real impact of retiring before your plan's normal age.
Pet Adoption Total Cost Calculator
Calculate the one-time total cost of adopting a pet -- adoption fee plus first-time setup costs like a vet visit, supplies, and a microchip -- kept clearly separate from ongoing monthly care costs. Built for Adopt a Shelter Dog Month.
Pet Insurance Cost Estimator
See the national average pet insurance premium for dogs ($836/year) and cats ($435/year), based on NAPHIA's 2026 State of the Industry report (2025 data), and project your cost over multiple pets and multiple years. This is a ballpark national average, not a quote — actual premiums vary widely by breed, age, and location.
Present Value Calculator
Free present value calculator that combines a lump-sum future value with optional periodic deposits in one formula — we checked a widely used online present value calculator directly and it treats lump-sum and periodic-deposit scenarios as two separate calculators, with no way to combine them, and never shows the formula it used.
Amazon Prime Big Deal Days 2026 Deal Value Checker
Free deal value checker built for Amazon Prime Big Deal Days (held October 6-7, 2026) and usable for any later sale — enter the listed price, the deal price, and what you've actually seen it for recently, and see whether the discount is real or just measured against an inflated 'original' price. No account, no browser extension, no product tracking setup.
Pumpkin Patch & Apple Picking Family Outing Cost Calculator
Estimate the total cost of a family pumpkin patch and/or apple picking trip based on party size, weekday vs. weekend, and a rough regional price tier -- because exact per-farm pricing varies wildly (from about $7 to $45+ per person) and changes every season.
Pumpkin Spice Latte Inflation Tracker
Free pumpkin spice latte cost calculator — enter how many PSLs you buy per week and see your personal seasonal spend, plus how much of the 2005-2026 price increase is 'excess' over general inflation.
RAP (Repayment Assistance Plan) Payment Calculator
Enter your AGI and dependents to see your monthly payment under the new federal Repayment Assistance Plan (RAP), step by step: the income tier, the $50-per-dependent reduction and the $10 minimum.
Refinance Calculator
Free refinance calculator that shows your break-even point in months — not just the monthly savings competitors stop at — so you know exactly when a refinance actually pays off.
Regional Pizza Price Index Checker
Compare what you paid for a medium cheese pizza against NetCredit's 2026 U.S. Pizza Index regional price bands, and see instantly whether you overpaid or got a deal -- for National Pizza Month.
Rent Calculator
Free rent calculator using the 30% rent-to-income guideline, with a bidirectional mode — enter income to see max rent, or enter a target rent to see the income needed.
Rent Increase Fairness Checker
Enter your current rent and the renewal price to see the percentage increase and how it compares with national rent growth from two trackers, with clear notes on why trackers disagree.
Rent vs. Buy Calculator
Free rent vs. buy calculator that runs a real month-by-month simulation — including the opportunity cost of investing your down payment instead — to compare net worth from renting versus buying, not just monthly payments.
Rental Property Calculator
Free rental property calculator showing monthly cash flow, cap rate, and cash-on-cash return together — factoring in vacancy rate, mortgage payment, taxes, insurance, and maintenance/management costs.
Retirement Calculator
Free retirement calculator that projects your savings by retirement age and estimates your monthly retirement income using the withdrawal-rate rule — not just a raw future-value number.
Return-to-Office Cost Calculator
Enter your own commute, parking and food costs plus commute time to see what going into the office really costs per day and per year, with cash costs and time value shown separately.
RMD Calculator
Free RMD (Required Minimum Distribution) calculator using the actual IRS Uniform Lifetime Table divisors — the same official table that's applied to every distribution year since 2022.
ROI Calculator
Free ROI calculator showing both simple ROI and annualized ROI — the more meaningful figure for comparing investments held for different lengths of time.
Salary Calculator
Free salary calculator that converts pay between hourly, daily, weekly, biweekly, semi-monthly, monthly, quarterly, and annual — with adjustable hours per day, days per week, and unpaid weeks off. No tax deductions, just conversion.
Sales Tax Calculator
Free sales tax calculator with real 2026 state and average combined (state + local) rates for all 50 states — pick your state and see the tax and total instantly, or enter a custom rate.
SALT Deduction Cap Calculator (2026)
Work out your 2026 state and local tax (SALT) deduction cap after the income phase-down, how much of your taxes you can still deduct, and whether itemizing beats the standard deduction.
SAVE Plan Ending — Standard Repayment Estimator
The SAVE plan's interest-free forbearance was scheduled to end by September 30, 2026, and loan servicers have been sending 90-day notices (since July 1) requiring borrowers to pick a new plan or be auto-enrolled in Standard Repayment — a 10-year fixed schedule that can jump from $0/month to hundreds of dollars. Enter your balance and rate to estimate that new payment, plus a reminder that income-driven plans like IBR or RAP may be lower.
Seasonal Holiday Job Earnings Calculator
Enter your hourly pay, weekly hours and number of weeks to see what a seasonal holiday job could pay, before and after rough tax estimates, and compare it with your own take-home goal.
Self-Employment (1099) Quarterly Tax Calculator
Free 1099 quarterly tax calculator combining real 2026 self-employment tax (Social Security + Medicare on 92.35% of net profit) with federal income tax — no app download, no signup, and shows the exact dollar amount due at each of the four IRS quarterly deadlines.
Senior Bonus Deduction Calculator (2026 Rules)
Find out how much of the new $6,000-per-person senior deduction you can claim for 2026 after the 6% income phase-out, how much federal tax it saves, and how it stacks on top of the regular age-65 standard deduction.
Severance Pay Calculator
Free severance pay tax calculator — separates the 22%/37% federal supplemental withholding (a withholding rate, not your real tax rate) from FICA, state withholding, and what you'll actually owe at filing, so you know why your check landed smaller than expected.
Shrinkflation Calculator
See the real price increase hidden in a smaller package — enter the old and new size/price and get the true per-unit inflation rate, not just the sticker price change, plus what it costs you per year.
Simple Interest Calculator
Free simple interest calculator (non-compounding: I = P × r × t) that solves for any of the four variables — end balance, principal, rate, or time — plus a downloadable year-by-year schedule.
Sober October Savings Calculator
Enter how many drinks you have in a typical week and what they cost to see the money you would keep over a month without drinking and over a year, with no judgement attached.
Social Security Calculator
Free Social Security benefit estimator using the actual 2026 bend-point formula ($1,286 / $7,749), with early and delayed claiming age adjustments — clearly labeled as an estimate, since a full official calculation needs your real 35-year wage-indexed earnings history.
2027 Social Security COLA Calculator
Free 2027 Social Security COLA calculator — enter your current benefit and compare TSCL's 3.5% and AARP's 3.6% pre-announcement estimates side by side, or enter your own percentage. Official SSA figure announces October 14, 2026.
2027 State Minimum Wage Calculator
Free 2027 state minimum wage calculator — see confirmed 2027 rates where already announced, or an honest "pending" status for inflation-indexed states awaiting their official fall 2026 announcement. See the full-time annual pay impact either way.
Streaming Service Total Cost Tracker
Check off the streaming services you subscribe to and pick each plan tier to see your real monthly and annual total, using verified September 2026 US pricing for Netflix, Disney+, Max, Hulu, Prime Video, Apple TV+, Paramount+, and Peacock. No login, no bank account link, nothing tracked.
Student Loan Calculator
Free student loan calculator pre-filled with the real 2026-27 federal Direct Loan rates, showing monthly payment and total interest across all common repayment terms (10/15/20/25 years) side by side — not just one fixed schedule.
Student Loan Forgiveness Tax Impact Calculator
Free calculator for the 2026 student loan forgiveness "tax bomb" — estimates the actual incremental federal tax on IDR forgiveness across 2026 brackets, with the insolvency exclusion (IRC §108) built in. PSLF/teacher/disability discharge correctly shown as tax-free.
Take-Home-Paycheck Calculator
Free take-home pay calculator combining real 2026 federal income tax brackets with FICA (Social Security and Medicare) — breaks out exactly where each dollar of withholding goes, by any pay frequency.
Tariff Impact Calculator
Free tariff impact calculator — enter an item's pre-tariff price and a tariff rate to see the added cost, the new price, and the percent increase, with an adjustable pass-through assumption since retailers don't always pass 100% of a tariff on to shelf prices.
Tax Extension Deadline Penalty Calculator
Free calculator that separates the two different IRS penalties people conflate after missing the Oct 15, 2026 tax extension deadline: failure-to-file (5%/month from Oct 15) and failure-to-pay (0.5%/month from the original Apr 15 deadline) — plus the $525 minimum penalty rule for returns more than 60 days late.
Teacher Classroom Supply Spending & Tax Deduction Tracker
Enter what you actually spent on classroom supplies this year and see exactly how much the federal Educator Expense Deduction covers ($300 for 2025 returns, $350 starting with 2026) -- and how much comes straight out of your own pocket.
Thanksgiving Dinner Cost Calculator
Estimate your Thanksgiving grocery bill for any group size using the American Farm Bureau Federation's latest published survey, by U.S. region, and see how it compares with your own budget.
Tip Calculator
Free tip calculator with bill splitting — enter the subtotal, tax, and tip percent, choose whether tax counts toward the tip, and split the total across any number of people.
Trump Account Planner: Eligibility and Growth Illustration
Check whether a child is eligible for a Trump Account and the $1,000 Treasury pilot deposit, then see a transparent growth illustration under low, medium and high return assumptions, with the $5,000 yearly cap built in.
12 Days of Christmas Price Index Calculator
Personalize the '12 Days of Christmas' price tag: adjust how many of each gift you'd actually buy, using PNC's official 2025 Christmas Price Index per-gift prices (the 2026 index isn't published yet).
Twitter/X Ad Revenue Calculator (For Fun)
A just-for-fun estimator that turns your monthly impressions into a ballpark X (Twitter) ad revenue range — not a financial prediction, and not investment or tax advice.
Unused PTO Value Calculator
Enter your pay and how many PTO days you have left, and see exactly what that unused time off is worth in dollars -- plus a live countdown to year-end if your plan doesn't roll over.
VA Mortgage Calculator
Free VA mortgage calculator with the actual 2026 VA funding fee schedule — first-time vs. subsequent use, tiered by down payment percentage, plus a disability exemption toggle.
VAT Calculator
Free VAT calculator with real 2026 standard rates for all EU countries, the UK, Norway, and Switzerland — add VAT to a net price or remove it from a gross price, or use a custom rate.
Vegetarian/Vegan Diet Grocery Savings Calculator
See your estimated annual grocery savings from switching to a vegan or vegetarian diet, based on PCRM's peer-reviewed study finding a 19% ($650+/year) grocery cost reduction on a low-fat vegan diet vs. the standard American diet.
Veterans Day Discount Value Estimator
Check off the Veterans Day (Nov 11, 2026) restaurant and retail offers that apply to you and see the total dollar value you could claim — built because reporting shows veterans use under 30% of available discounts, mostly from not knowing they exist.
Wedding Budget Calculator
Enter your total wedding budget to see it automatically split across 10 standard categories (venue & catering, photography, attire, flowers, and more) using The Knot's 2026 percentage guidelines. No email, no signup — just your numbers, instantly.
Winter Heating Cost Estimator
Estimate your seasonal heating bill by fuel type — natural gas, electricity, propane or heating oil — using the forecast November-March average prices from the EIA Winter Fuels Outlook 2026-27 (published October 6, 2026) and your own usage.
Year-End Bonus Tax Withholding Calculator
Free year-end bonus tax withholding calculator built for employees, not payroll admins — enter your bonus amount to see the 22%/37% flat federal withholding split at the $1M threshold, with a clear reminder that withholding isn't your final tax bill.
Year-End Charitable Giving Tax Deduction Calculator (2026 Rules)
Estimate how much federal tax your 2026 cash gifts to charity could save under the new rules: the $1,000/$2,000 non-itemizer deduction, the 0.5%-of-AGI floor for itemizers, and the 35% value cap for the top bracket.
From the blog
Senior bonus deduction 2026: the extra $6,000, who gets it, and how the phase-out works
People 65 and older can deduct an extra $6,000 each for tax years 2025 to 2028, but the amount shrinks by 6% of income over $75,000. Here is the math with examples.
2026-10-09Trump Account 2026: the $1,000 pilot deposit, the $5,000 limit, and what the rules actually say
Trump Accounts opened for contributions on July 4, 2026. Here is who gets the $1,000, what counts toward the $5,000 cap, and what a growth projection really shows.
2026-10-09RAP student loan payment: how the Repayment Assistance Plan sets your monthly bill
RAP payments come from a percentage of your whole AGI, from 1% to 10%, minus $50 per dependent, with a $10 minimum. Examples show where the payment jumps.
2026-10-09SALT deduction cap 2026: $40,400, the $505,000 phase-down, and when itemizing still pays
The state and local tax cap is $40,400 in 2026, but it shrinks 30 cents per dollar of income above $505,000, down to a $10,000 floor. Examples and the standard-deduction check.
2026-10-09How to max out your 401(k) in 2026: the per-paycheck math
The 2026 limit is $24,500, with catch-ups for 50+ and 60 to 63. Here is how to turn what you have left into a dollar amount per remaining paycheck.
2026-10-09Child Tax Credit 2026: $2,200 per child, the income phase-out, and the refundable part
The Child Tax Credit is $2,200 per child under 17 for 2026, with up to $1,700 refundable. Learn how the phase-out starts at $200,000 or $400,000 and how the refund is figured.
2026-10-09Christmas lights electricity cost: LED vs incandescent, what you really pay
Running holiday lights costs a few dollars with LEDs and much more with old incandescent strings. See the formula, the Department of Energy figures and a worked example.
2026-10-09 How much does Thanksgiving dinner cost per person? The latest numbers by region
The Farm Bureau priced a classic 10-person Thanksgiving at $55.18 last year. Here is what that means per person, by region, and for your own guest list.
2026-10-02 Charitable deduction 2026: what changed and what your year-end gift could save
Starting in 2026, non-itemizers can deduct up to $1,000 in cash gifts, while itemizers face a 0.5% of AGI floor. See what your giving is worth.
2026-10-02 FSA use it or lose it 2026: carryover, grace period, and how much you could forfeit
Unused health FSA money can vanish at plan-year end. Learn the $680 carryover, the grace period, and how to spend your balance in time.
2026-10-02 Seasonal holiday job pay 2026: what a few weeks of work really puts in your pocket
Fewer seasonal hires are expected this year. Here is how to estimate gross and take-home pay for a short holiday job.
2026-10-02 Sober October savings: how much money you keep by skipping drinks for a month
A simple look at what a month without alcohol adds up to, using your own numbers and no judgement.
2026-10-02 Is my rent increase fair? How to compare a renewal with national rent growth
A renewal notice with a big jump raises a fair question. Here is how to compare it with national trackers and why they disagree.
2026-10-02 What does going back to the office really cost? Count your own numbers
Average costs are a starting point, but your commute, parking and lunch habits decide the real total. Here is how to count them.
2026-10-02 Am I overpaying for pizza? A regional price guide for National Pizza Month
Pizza prices vary a lot more by region than most people realize -- here's what a medium cheese pizza actually costs across the U.S. in 2026, and how to tell if your receipt is out of line.
2026-10-01 How much money can you actually save going vegan? What the research says
A peer-reviewed study tracked real grocery receipts and found a 19% cost reduction on a vegan diet -- here's what that means for your own weekly grocery bill.
2026-10-01 The true one-time cost of adopting a shelter dog (separate from monthly expenses)
Adoption fees are just the start -- here's what first-time setup actually costs, kept separate from the ongoing monthly expenses other guides lump in.
2026-10-01 The educator expense deduction is $300 this year -- here's how much of your own spending that actually covers
Most teachers spend hundreds of dollars a year on classroom supplies. See exactly how much the federal deduction covers, and how much is still coming out of your own pocket.
2026-10-01 Car insurance rates are only up about 1% nationally in 2026 -- so why did mine jump so much more?
The headline numbers for 2026 look mild compared to 2023-2024's double-digit jumps. See how your actual renewal increase compares, state by state.
2026-10-01 Your credit card points aren't worth 1 cent each -- here's what they're actually worth in 2026
Chase, Amex, Capital One, and Bilt points all have different real-world values. See the current per-program rates and a real 2026 devaluation that just happened.
2026-10-01 Your unused vacation days are worth real money -- see exactly how much before the year runs out
US workers leave billions in PTO value unused every year. See what your specific unused days are worth, and how many days are actually left in 2026.
2026-10-01 Only 24% of Americans have a will. Here's the checklist that actually tells you which documents you need.
National Estate Planning Awareness Week (Oct 19-25) exists because most people put this off. Answer four questions and get a personalized, plain-language checklist instead of a paywall or a confusing product catalog.
2026-09-30 HOA fees hit a $135 national median in 2025 -- here's how to tell if your increase is normal
The typical HOA fee is up 25% since 2019. Most 2026 boards kept their increases under 10% -- here's how to check where yours falls.
2026-09-30 529 superfunding in 2026: how to put $95,000 in at once without touching your lifetime gift exemption
The 5-year election lets you front-load up to five years of 529 contributions in one shot -- but you still have to file a gift tax return, even though you'll owe nothing.
2026-09-30 The average savings account pays 0.65% in 2026 -- here's what that's actually costing you
Top high-yield savings accounts are paying over 4% APY right now, more than 6x the national average. See the real dollar gap for your own balance.
2026-09-30 Missed the Oct 15 tax extension deadline? Two different penalties, two different start dates
The extension only bought you more time to file -- not more time to pay. Here's why those two penalties are calculated completely separately.
2026-09-29 Oktoberfest 2026 beer prices are up again -- here's how to actually budget for it
€15.61 a liter doesn't sound like much until you multiply it by a week of Maß after Maß. A simple way to isolate just your beer spend from the rest of the trip.
2026-09-29 What a pumpkin patch and apple picking trip actually costs in 2026 (it's more than the ticket)
Admission is just the start -- weight-based picking fees can turn a "$20 outing" into $100+ for a family of four. Here's how to budget for it before you go.
2026-09-29 Columbus Day mattress sales 2026: is the discount actually smaller than Black Friday's?
Some industry sale trackers call Columbus Day a "secondary tier" event -- but individual brands vary a lot. Here's how to check the real discount instead of guessing.
2026-09-29 The pumpkin spice latte is up 99% since 2005 -- here's how much is just inflation
A 2026 grande PSL averages $6.66, up from $3.35 at its 2005 launch. General US inflation over that period was about 68% -- so where does the rest of the increase come from?
2026-09-28 71% of shoppers are buying Halloween costumes in 2026 -- store-bought or DIY?
NRF expects $4.4B in US costume spending this Halloween. Before you check out, here's how store-bought and DIY costs actually compare, and how much a mixed approach can save.
2026-09-28 When to book Thanksgiving and Christmas flights in 2026, according to fare data
Thanksgiving round-trip fares are reportedly averaging $402 this year, up 31% year over year. Here's the booking window that's historically saved travelers the most.
2026-09-28 Home insurance non-renewals jumped up to 216% in some regions -- is your ZIP code at risk?
NAIC and Treasury data show sharp regional increases in home insurance non-renewals since 2018. Here's what the public data actually says, without a single insurer name attached.
2026-09-28 Is that $395 beauty advent calendar actually worth $1,700? Here's how to check any calendar
Brands love to publish eye-popping 'total value' numbers for advent calendars. Here's a neutral way to calculate the real payout ratio for whatever calendar you're eyeing.
2026-09-28 Shoppers plan to send 41% of holiday spending to small businesses in 2026 -- how about you?
A 2025 Intuit QuickBooks/US Chamber survey found consumers plan to direct 41% of holiday spending to small businesses, up from 36%. Here's how to actually plan that split.
2026-09-28 Veterans use under 30% of their discounts -- a Veterans Day 2026 value checklist
Reporting consistently finds veterans miss most of the discounts they qualify for -- not from ineligibility, but from not knowing they exist. Check off what applies to you.
2026-09-28 The 12 Days of Christmas cost $51,476.12 in 2025 -- what would your version cost?
PNC's official 2025 Christmas Price Index put one of each of the 12 gifts at $51,476.12. The 2026 index isn't out yet -- here's how to personalize last year's numbers.
2026-09-28 When does my holiday return window actually close? A deadline calculator for 2026
Online returns already average 24.5% of purchases, and holiday-season returns run about 7.6 points higher. Here's how to calculate your exact return deadline.
2026-09-28 What does -200 actually mean? Converting betting odds to probability
American, decimal, and fractional odds all describe the same thing three different ways. Here's how the conversion math works, with worked examples.
2026-09-28 Is furoshiki actually cheaper than wrapping paper? Here's the breakeven math
Reusable fabric gift wrap is growing fast, but a cloth costs more upfront than a sheet of paper. Here's exactly how many times you need to reuse one before it pays for itself.
2026-09-28 The holiday debt calculator you should run before Black Friday, not after
37% of Americans took on holiday debt in 2025, averaging $1,223. Here's how to check the real cost of financing your holiday spending before you've already spent it.
2026-09-28 Why was my bonus taxed so much? The 22% rate explained (it's not your real tax bill)
Bonuses often get hit with a much bigger percentage than a regular paycheck. Here's the actual IRS rule behind it, and why the number on your pay stub isn't your final tax.
2026-09-28 Netflix, Disney+, Max, Hulu: what your streaming lineup actually costs in 2026
Netflix's ad-free Standard plan jumped to $19.99 and Premium to $26.99 this year. Add up what a typical multi-service household is really paying — and how it compares to the $69/month national average.
2026-09-27 SAVE plan borrowers: here's what your payment looks like on Standard Repayment
SAVE's interest-free forbearance ends by September 30, 2026, and unswitched borrowers are auto-enrolled in Standard Repayment. See the real formula behind the new number — and why it might not be your only option.
2026-09-27 Real vs artificial Christmas tree: the year the fake one actually pays off
Real trees average $80-$100 a year; artificial trees run $85 to $1,000+ upfront. Here's how to find your own break-even year instead of trusting a single 'typical lifespan' number.
2026-09-27 How to split a wedding budget in 2026: the real percentage breakdown
The Knot's 2026 guidance puts venue and catering at 45% of a typical wedding budget. See the full 10-category breakdown and how to apply it to your own total.
2026-09-27 What pet insurance actually costs in 2026: dogs vs cats, by the numbers
NAPHIA's 2025 industry data puts average dog insurance at $836/year and cat insurance at $435/year. Here's what that means for your household — and why it's a ballpark, not a quote.
2026-09-27 2027 HSA and FSA contribution limits: what's confirmed vs. still projected
The IRS has officially locked in 2027 HSA limits, but FSA numbers are still an industry projection. Here's exactly which is which, and why it matters for your open enrollment planning.
2026-09-24 Your Halloween candy budget buys about 40% less than it did in 2020
Candy prices have climbed roughly 67% since 2020. See what that actually means for how much candy your specific budget buys this year, chocolate or not.
2026-09-24 Does your gift card actually expire? Check the law for your state
Federal law sets a 5-year minimum, but nine states ban gift card expiration outright and three require even longer. See exactly which rule applies before you assume a card is dead.
2026-09-24 What will heating cost this winter? Compare gas, electric, propane and oil
EIA's 2026-27 Winter Fuels Outlook is out: gas and propane homes should spend less than last winter, electric and heating-oil homes more. Here's what each fuel is forecast to cost and how to estimate your own bill.
2026-09-24 The ACA subsidy cliff is back for 2027 — here's what that means for your premium
Enhanced premium tax credits expired at the end of 2025 and Congress hasn't revived them. If your income is above 400% of the poverty line, you'll get no subsidy at all in 2027 — estimate your actual number here.
2026-09-24 FAFSA 2027-28 opens October 1 — how the Student Aid Index actually works now
The old EFC formula divided by how many kids you had in college; the SAI formula doesn't anymore. Here's the real bracket schedule behind the number, and a simplified way to estimate your own.
2026-09-24 2027 401(k) and IRA Contribution Limits: What's Projected Before the IRS Confirms
The IRS won't announce official 2027 retirement plan limits until October or November 2026 — but actuarial forecasts have already moved twice this year, from $25,000 to $25,500. Here's the latest projection, and why the number keeps changing.
2026-09-23 Holiday Tipping Guide 2026: Who to Tip and How Much (Plus the Cash Rules Nobody Mentions)
Most holiday tipping guides are static articles you have to add up by hand — and almost none mention that your mail carrier legally can't accept the cash you're about to hand them. Here's a calculator that tracks both.
2026-09-23 80% of People Set a Holiday Gift Budget — 45% Blow Right Through It
Setting a holiday budget and actually sticking to it turn out to be two very different things. Here's what the research says about why, and a free per-person tracker built to catch it before you check out.
2026-09-23 Will Your Tax Bracket Change in 2027? Here's the Math, Shown Openly
Three different 2027 tax bracket forecasting sites gave us three different numbers for the same bracket, with no explanation of why. So we built a calculator that shows exactly how its projection is calculated — and checked it against the one number Bloomberg Tax has actually confirmed.
2026-09-23 Prime Big Deal Days Ran October 6-7 — Here's How to Tell If a Deal Is Actually One
Amazon's October sale ran October 6-7, and the same check works for every sale after it. Before you buy, there's a faster gut-check than installing a price-tracking extension: compare the deal price to what you've actually seen it for recently, not just the 'original' price on the listing.
2026-09-23 Are Black Friday Deals Really Discounts? A 2025 Survey Found 36% Aren't
Black Friday 2026 lands on November 27. Before you trust a discount badge, it's worth knowing that a recent survey found more than a third of online 'deals' offered no real savings at all off their pre-sale price.
2026-09-23 iPhone 18 Trade-In: Why "Up to $1,200" Isn't What It Sounds Like
Carriers are advertising trade-in credits up to $1,200 for the iPhone 18 lineup. Here's the catch buried a few paragraphs into most coverage of that number — and what an independent buyback would actually pay for your old phone instead.
2026-09-23 "No Tax on Tips" 2026: How Much Will You Actually Save?
The IRS finalized the qualifying-occupation list for the OBBBA tip deduction in April 2026. Here's exactly how the $25,000 cap, the MAGI phase-out, and your marginal tax rate combine to determine your real savings — plus a free calculator.
2026-09-22 "No Tax on Overtime" 2026: The Deduction Only Covers Half Your Overtime Pay
The OBBBA overtime deduction is easy to overestimate — it only applies to the FLSA "time-and-a-half" premium, not your full overtime wage. Here's the exact math, the new 2026 W-2 reporting code, and a free calculator.
2026-09-22 New Car Loan Interest Tax Deduction 2026: The 3 Rules That Disqualify Most Buyers
The OBBBA's $10,000 auto loan interest deduction sounds simple until you check the fine print — used cars, leases, and foreign-assembled models don't qualify. Here's the eligibility checklist and a free calculator.
2026-09-22 2027 Social Security COLA: What TSCL and AARP Are Estimating Before the Official Number
The SSA won't confirm the real 2027 COLA until October 14, 2026 — but TSCL and AARP have already published estimates that put it well above 2026's 2.8%. Here's how to see what that means for your specific check.
2026-09-22 The Student Loan "Tax Bomb" Is Back in 2026 — Here's How Much You'd Actually Owe
The pandemic-era tax break on forgiven student loans expired December 31, 2025. If your IDR balance gets forgiven in 2026, the IRS treats it as income — but the insolvency exclusion can wipe out some or all of that bill.
2026-09-22 Federal Shutdown Back Pay: How Much You're Owed (It's the Law, Not a Maybe)
Furloughed and excepted federal employees are legally guaranteed back pay under a 2019 law — the real question isn't whether, it's how much and roughly when. Here's the math and real 2026 timeline data.
2026-09-22 Is Your State's Minimum Wage Going Up in 2027? Here's What's Actually Confirmed
Several 2027 minimum wage roundups online mix up next year's rate with this year's — we caught two of those errors while researching. Here's what's actually locked in versus still pending an official announcement.
2026-09-22 X ad revenue calculators show a precise dollar figure for a number nobody actually knows
Checked directly, several X (Twitter) ad revenue calculators output a single dollar-and-cents figure from your impression count, implying more precision than the underlying math supports — actual RPMs aren't published and vary widely. This one shows a range instead, with the assumptions spelled out.
2026-09-19 A $100 million lottery win doesn't net $100 million — the 24% withheld is nowhere close to the 37% you'll actually owe
Lotteries withhold 24% federal tax immediately, but most jackpots land in the 37% top bracket — and your state can take another 0% to 13.3% depending on where you live.
2026-09-08 A $50,000 severance check lands around $28,500 after taxes — and the 22% withheld isn't your real tax rate
The 22% federal withholding on severance is not your tax bracket — it's a mandatory IRS withholding rate that gets reconciled against your real tax bill when you file.
2026-09-08 The "save 30% for taxes" rule freelancers use is often wrong — on $60,000 net profit, the real number is 21.6%
A flat 30%-of-income rule of thumb doesn't match how self-employment tax and federal income tax actually stack — the real percentage changes with how much you actually earn.
2026-09-08 A 25% tariff doesn't always mean a 25% price increase — here's the math retailers don't show you
Tariffs get paid at the border, not the checkout counter — how much of that cost reaches the price tag depends on a pass-through rate that varies by market and product.
2026-09-08 The $7,500 EV tax credit ended in October 2025 — is an EV still worth it in 2026?
The federal EV tax credit is gone for good, years ahead of schedule. What's left is the actual math on fuel savings — and it doesn't automatically favor either side.
2026-09-08 The child care tax credit jumped to 50% in 2026 — but the FSA might still save you more
The Child and Dependent Care Tax Credit's top rate rose from 35% to 50% in 2026, and the Dependent Care FSA limit rose to $7,500 — which one actually wins depends on income.
2026-09-08 Shrinkflation Is Costing US Families $741 a Year — Here's How to Calculate Your Own
The price on the shelf can stay the same while the package quietly gets smaller. A 2026 grocery-price analysis found families now pay $741 more a year for the same groceries — here's how to calculate the real price increase behind any shrunk package.
2026-09-04 The Federal Overtime Exemption Threshold Is $35,568 in 2026 — But Six States Set It Higher
The federal salary threshold for overtime-exempt status stayed at $684/week in 2026 after a proposed increase was blocked in court. But California, Washington, New York, and three other states require a higher salary before an employee can be classified exempt — whichever number is higher controls.
2026-09-04
What Changed in the 2026 Federal Tax Brackets — and What Didn't
The seven federal tax rates stay the same for 2026, but the income ranges and standard deduction both moved under the One Big Beautiful Bill Act. Here's exactly what changed, sourced to the IRS and Tax Foundation.
2026-09-03
The Fed's September 15–16 Meeting Could Move Mortgage Rates — Here's Where Rates Stand Now
Markets now see a 55% chance the Federal Reserve raises rates at its September 15–16, 2026 meeting — a reversal from earlier expectations of a cut. Here's what's driving that shift and where the 30-year mortgage rate sits today.
2026-09-03 Some free tip apps interrupt you with an ad mid-calculation. This one is just a calculator.
A common complaint on free tip-calculator apps: ads popping up while you're still typing numbers in. This runs entirely in your browser with nothing interrupting the input.
2026-09-02 Forgetting to double the distance for a round trip is the easiest way to underestimate a road trip's gas cost
Plan a trip's fuel budget on one-way distance by mistake and the real cost comes as a surprise. A round-trip toggle removes that one common error.
2026-09-02 The IRS mileage rate went up mid-2026 — using the wrong half of the year under-claims your reimbursement
72.5¢ per mile through June, 76¢ from July onward. A calculator that only knows one rate for all of 2026 will get half the year's trips wrong.
2026-09-02 Two amortization calculators show you the full payment schedule. Neither lets you download it.
We checked two popular amortization calculators directly — one has a vague 'save' icon, the other pushes you to a separate Excel template page. Neither gives you a CSV of your actual numbers with one click.
2026-09-01 A popular auto loan calculator handles trade-in tax credit correctly. It just won't let you keep the numbers.
A widely used auto loan calculator has the trade-in, tax, and fee inputs you'd want — and a detailed schedule with no way to export it.
2026-09-01 Most small business loans charge an origination fee. Most business loan calculators don't ask about it.
A 1-6% upfront fee is standard on SBA and online business loans — but it's easy to build a calculator that only asks for amount, rate, and term, and quietly ignores it.
2026-09-01 A lease calculator explains what a money factor is. It just won't calculate one for you.
A widely used lease calculator describes the APR-to-money-factor formula in a paragraph of text — with no field to actually enter your APR and get the conversion.
2026-09-01 "How much will my payment be?" is easy to answer. "How long until it's paid off?" usually isn't.
Most loan calculators — including our own — solve payment from a fixed term. We built a second mode that solves the reverse: fixed payment, unknown time.
2026-09-01 A 'Compound Interest Calculator' that tells you to go use a different calculator instead
We checked a widely used online Compound Interest Calculator directly — it only converts between compounding frequencies, and its own page says to use their separate Interest Calculator for actual growth math.
2026-09-01 Simple interest calculators usually solve one direction. This one solves all four.
Most simple interest tools give you the end balance from a principal, rate, and time. What if you know the balance and need to find the rate instead?
2026-09-01 A 50% return over 1 year and a 50% return over 5 years are not the same investment
Simple ROI treats them identically. Annualized ROI — which not every calculator bothers to compute — tells you which one actually performed better per year.
2026-09-01 An IRR calculator with 50 separate input boxes. One for every year.
We checked a widely used online IRR calculator directly — 'Year 1', 'Year 2', all the way to 'Year 50', each its own field. No way to paste a list.
2026-09-01 Simple payback period and discounted payback period give different answers. Both matter.
Simple payback period says your money's back in 3.33 years. Discounted payback period — which actually accounts for the time value of money — says 4.03 years for the same investment.
2026-09-01 A portfolio that goes +50%, then -50%, has an average return of 0%. It actually lost a quarter of its value.
Average annual return and CAGR answer different questions — and for anything volatile, the gap between them can be the difference between 'broke even' and 'lost money.'
2026-09-01 A bond calculator that tells you the price. Not what you're actually asking: the yield.
A widely used bond calculator computes price from yield. If you're actually holding a price quote and want to know your real return, it can't help.
2026-09-01 Want present value of a lump sum AND monthly deposits together? That's apparently two calculators.
A widely used calculator splits present value into a lump-sum tool and a separate periodic-deposits tool — with no way to combine them, and no formula shown either.
2026-09-01 Future Value Calculator: same math as Compound Interest Calculator, built for a different moment
Sometimes you want the full year-by-year growth schedule. Sometimes you just want the number, with the formula shown, and nothing else.
2026-09-01 An interest rate calculator says 'compounded, not simple.' It never says how it actually found the number.
We checked a widely used online interest rate calculator directly — it solves for the rate correctly, but offers zero explanation of the method, and no way to verify the answer yourself.
2026-09-01 "You'll probably need PMI." Okay — how much? A popular calculator won't say.
A widely used down payment calculator correctly warns you about PMI under 20% down. It just never tells you the actual dollar amount.
2026-09-01 20% off, then an extra 10% off, is not 30% off. It's 28%.
A popular discount calculator doesn't even try to handle this — it explicitly sends you elsewhere for stacked discounts, calling the math 'more confusing.'
2026-09-01 Your margin calculator says 37.5%. Etsy's cut just quietly took 3 points off that.
A widely used margin calculator correctly separates margin from markup — but treats cost as a single number, with nowhere to enter what a marketplace or payment processor takes off the top.
2026-09-01 Knowing your DTI is 35% doesn't tell you much. Knowing it's in the green zone does.
A thorough DTI calculator explains the 28%/36% lender thresholds in a paragraph of text. We put them on a bar you can read in half a second.
2026-09-01 'Snowball usually costs more than avalanche.' Usually how much more, though?
A widely used debt payoff calculator explains the avalanche-vs-snowball tradeoff in a paragraph. It only actually runs the avalanche numbers.
2026-09-01 A debt consolidation calculator that never checks the free alternative
A widely used calculator compares your new consolidation loan against your current minimum-payment plan. It never checks whether just reordering your payments (avalanche) beats both.
2026-09-01 Want to check your borrowing limit AND your payment? That's two calculators, apparently.
A widely used calculator splits home equity loan math into an LTV-limit tool and a payment tool, with no combined view of both.
2026-09-01 A HELOC calculator warns your rate might change. Then assumes it won't.
A widely used HELOC calculator explicitly notes variable rates cause 'financial uncertainty' — then runs both the draw and repayment periods off a single fixed rate anyway.
2026-09-01 Looking for a 50/30/20 budget calculator? A popular one uses a completely different system.
A widely used budget calculator splits spending into 8 categories with their own guideline percentages — not the widely-known 50/30/20 rule most people search for by name.
2026-09-01 A tiered commission calculator gets the tiers right. It just can't split the check.
A widely used tiered commission calculator handles progressive rate brackets correctly — but has no way to divide the result between an agent and a broker, or show which tier the money actually came from.
2026-09-01 Straight-line vs. double-declining depreciation: same asset, very different early years
A $10,000 asset depreciates $1,800 a year, every year, under straight-line. Under double-declining balance, year one alone writes off $4,000.
2026-09-01 A rental property can have a good cap rate and still lose money every month
Cap rate ignores financing entirely. Cash-on-cash return doesn't. A property can look great on one and negative on the other — this tool shows both.
2026-09-01 FHA loans charge mortgage insurance no matter how much you put down. Most calculators bury that in the fine print.
A $350,000 FHA loan with 3.5% down adds $5,910.63 in upfront MIP straight to the loan balance — before the monthly MIP even starts.
2026-09-01 No down payment, no PMI — but the VA funding fee still depends on a tier you might not know you're in
Putting 0% down as a first-time VA loan user costs 2.15% upfront. Do it a second time and that same 0% down jumps to 3.3%.
2026-09-01 Contribute 10% of a $500k salary to your 401(k)? The IRS caps you at $24,500 either way.
A percentage-based contribution field can quietly ask for more than the law allows — this calculator checks the actual 2026 limit for your age and tells you when you've hit it.
2026-09-01 Earning $160,500 doesn't fully disqualify you from a Roth IRA. It cuts your contribution in half.
The Roth IRA income phase-out isn't a cliff — it's a gradient most calculators don't bother modeling at all.
2026-09-01 $500,000 in a traditional IRA at 75 means a $20,325.20 required withdrawal. Here's the exact table behind it.
RMDs aren't a percentage you can eyeball — they come from an official IRS divisor table that changes every year of your life.
2026-09-01 Claiming Social Security at 62 instead of 67 doesn't just delay your check — it shrinks it by 30%, permanently
The same benefit, claimed 5 years early versus 3 years late, differs by over $1,269 a month — using the real 2026 bend-point formula.
2026-09-01 Most mortgage calculators lie by omission — here's the full PITI payment, not just principal and interest
A $400,000 home at 20% down looks like a $2,023/month loan payment — until you add tax, insurance, and PMI, and it's actually $2,514.
2026-09-01 "How much house can I afford?" has a real formula — the 28/36 rule, worked out to the dollar
On a $100,000 income with $500 in monthly debts, the answer is a $340,064 home — not a guess, an algebraic solve including tax and insurance.
2026-09-01 Should I refinance my mortgage? The real answer is a break-even date, not a savings number
$360/month in savings sounds great — until you realize $5,000 in closing costs takes almost 14 months to recoup.
2026-09-01 APR vs interest rate: the same $300,000 loan can quietly cost 0.2% more once fees are counted
A 6.5% rate with $6,000 in fees and points isn't really a 6.5% loan — it's a 6.695% APR loan, and that's the number to compare.
2026-09-01 Should I rent or buy? Over 7 years, renting can actually leave you $43,000 richer — here's why
A rent vs. buy calculator that treats your down payment as an investment you're giving up, not just a cost you're paying.
2026-09-01 How much rent can I afford? The 30% rule, and why it breaks down in expensive cities
On a $5,000 monthly income, the 30% rule says $1,500 rent — but the same math tells you exactly what income a $1,500 apartment actually requires.
2026-09-01 Cash back or 0% financing? On a $35,000 car, the "free money" rate isn't always the cheaper choice
A $2,500 rebate at 7.5% can cost $2,357 more than skipping it for a 1.9% promo rate — or less, depending on the term. The math actually matters here.
2026-09-01 How much do I need to retire? $50,000 saved plus $500/month can grow to $1 million by 65
A retirement calculator that doesn't stop at a future-value number — it converts your projected nest egg into an actual monthly income estimate.
2026-09-01 Defined-benefit pension calculator: 25 years of service can be worth $42,500 a year — or a lot less if you retire early
The formula behind most pension plans is simple math — years of service times a multiplier times your final average salary. Early retirement changes it fast.
2026-09-01 You're not taxed at your bracket rate — on $80,000, the 22% bracket only takes 10.96% of your income
The 2026 federal brackets applied correctly: $8,770 in tax on $80,000 income, an effective rate less than half the marginal bracket.
2026-09-01 Your $80,000 salary isn't $6,667 a month — federal tax and FICA together take it down to $5,425.83
A take-home pay calculator that separates federal income tax from Social Security and Medicare, using the real 2026 rates for both.
2026-09-01 Convert annual salary to hourly rate: $80,000/year is $38.46/hour — but only at exactly 40 hours a week
Change the hours-per-week assumption and the hourly equivalent changes with it — this converts pay across 8 frequencies at once.
2026-09-01 Marriage penalty or bonus? Two $150k/$20k earners save $5,384 by filing jointly — two $90k earners save nothing
The federal tax impact of marriage depends entirely on how unequal the two incomes are — this calculator runs both scenarios with the real 2026 brackets.
2026-09-01 2026 estate tax exemption is $15 million per person — here's what actually happens above that line
A $20 million estate owes federal tax on just $5 million of it, at a flat 40% — not on the whole $20 million.
2026-09-01 $100 in 2000 is worth $193.91 today — real CPI-U data, not a rounded rule of thumb
Cumulative US inflation since 2000 has been 93.91%, using actual Bureau of Labor Statistics price index data year by year.
2026-09-01 Sales tax by state: Louisiana's combined 10.13% versus Delaware's 0% on the same $100 purchase
A $100 item costs $110.13 in Louisiana and exactly $100 in Delaware — real 2026 rates for all 50 states in one calculator.
2026-09-01 €100 net becomes €127 gross in Hungary but only €117 in Luxembourg — same price, 10-point VAT gap
A VAT calculator covering all 27 EU countries plus the UK, Norway, and Switzerland, in both add and remove directions.
2026-09-01 10-year vs 25-year student loan repayment: $340.95/month or $202.94 — but $20,000 more in interest
A $30,000 federal loan at 2026-27's real 6.52% rate, compared across all four common repayment terms at once.
2026-09-01 A public college that costs $30,990/year today will cost $194,797 for the full 4 years, 10 years from now
College cost projections that account for tuition rising every single year of enrollment — not just before the student starts.
2026-09-01 A currency converter that doesn't ask for an email, an API key, or a sign-up — just a live ECB rate
Built on the free, CORS-open Frankfurter API sourced from official European Central Bank reference rates — verified with a direct browser test before building.
2026-09-01 Every AI API cost calculator shows you a dollar total. None of them tell you how many days that actually buys.
We checked two AI API pricing calculators directly — both compute monthly or per-call cost, and neither has a concept of budget runway. We also found that Anthropic never publishes fixed message limits for Pro/Max plans, so we built this around pay-as-you-go API pricing, where the numbers are real and verifiable.
2026-08-30 The World Bank's own comparison tool makes you fill out a settings wizard just to see two countries' GDP. Ours skips it.
We checked the World Bank's own DataBank tool directly — comparing two countries means picking from 265 options, choosing a time period, configuring display settings, and clicking Apply. Ours just needs two country names.
2026-08-30 Free stock research sites give you the real numbers. They also give you a spreadsheet to decode.
stockanalysis.com's financials page is accurate and genuinely free — and still a dense table of raw figures assuming you already know what TTM and EPS mean. We wanted five plain numbers instead.
2026-08-30 Loan calculator with extra payments: see the interest you save and the full schedule, live
We checked a widely used online loan calculator directly: you have to click Calculate, there's no way to see how extra payments cut your interest, and the amortization table sits behind a separate link. Ours updates live, models extra payments, and shows the schedule inline.
2026-08-29