Enter a target BMI and your height to see the weight that matches it. Works in kg and cm.
| Input | Result |
|---|---|
| BMI 22 at 170 cm | 63.58 kg |
| BMI 25 at 175 cm | 76.56 kg |
| BMI 18.5 at 160 cm | 47.36 kg |
Normal BMI takes weight and height and gives a number; reverse BMI takes a target number and height and tells you the weight that produces it.
The WHO classifies 18.5-24.9 as healthy weight for adults. This tool is informational only, talk to a healthcare professional about your personal target.
The formula above is metric (kg, cm). For pounds and inches use: weight (lb) = BMI × height (in)² ÷ 703, e.g. BMI 22 at 67 in is 22 × 4489 ÷ 703 ≈ 140.5 lb.