"What's a healthy weight for my height?" doesn't have a single correct number — it has a range, and the range is wider than most people expect.
Healthy weight range by height, the actual math
The standard healthy BMI band (18.5 to 24.9) converts directly to a weight range for any height. At 180 cm, that's 59.9 kg to 80.7 kg — nearly a 21 kg span, all considered within the same "healthy" BMI category.
Bmi weight range calculator, one input and a clear answer
This calculator takes just your height and returns the full range instantly — no single "ideal" number implying more precision than BMI can actually offer.
What is a healthy weight for my height, and what BMI misses
BMI doesn't distinguish muscle from fat or account for frame size, so a muscular, lean person can land above this range while being perfectly healthy. Use it as one general reference point among several, not a strict personal target.