Body mass index is a number used to compare a person's height to their weight. It's often
a rough measure to dertermine if somebody is underweight, a healthy weight, or obese.
An adult BMI between 18.5 and 25 is generally considered healthy. BMI is calculated the same
way for both men and women.
Compare body mass index by height (feet and inches) and weight (lbs)
| 3'7 | 3'7.5 | 3'8 | 3'8.5 | 3'9 | 3'9.5 | 3'10 | 3'10.5 | 3'11 | 3'11.5 | 4'0 | 4'0.5 | 4'1 |
| 271.5 pounds | 103.2 | 100.9 | 98.6 | 96.4 | 94.3 | 92.2 | 90.2 | 88.3 | 86.4 | 84.6 | 82.8 | 81.1 | 79.5 |
| 272 pounds | 103.4 | 101.1 | 98.8 | 96.6 | 94.4 | 92.4 | 90.4 | 88.4 | 86.6 | 84.7 | 83.0 | 81.3 | 79.6 |
| 272.5 pounds | 103.6 | 101.2 | 99.0 | 96.7 | 94.6 | 92.5 | 90.5 | 88.6 | 86.7 | 84.9 | 83.1 | 81.4 | 79.8 |
| 273 pounds | 103.8 | 101.4 | 99.1 | 96.9 | 94.8 | 92.7 | 90.7 | 88.8 | 86.9 | 85.1 | 83.3 | 81.6 | 79.9 |
| 273.5 pounds | 104.0 | 101.6 | 99.3 | 97.1 | 94.9 | 92.9 | 90.9 | 88.9 | 87.0 | 85.2 | 83.5 | 81.7 | 80.1 |
| 274 pounds | 104.2 | 101.8 | 99.5 | 97.3 | 95.1 | 93.0 | 91.0 | 89.1 | 87.2 | 85.4 | 83.6 | 81.9 | 80.2 |
| 274.5 pounds | 104.4 | 102.0 | 99.7 | 97.4 | 95.3 | 93.2 | 91.2 | 89.2 | 87.4 | 85.5 | 83.8 | 82.0 | 80.4 |
| 275 pounds | 104.6 | 102.2 | 99.9 | 97.6 | 95.5 | 93.4 | 91.4 | 89.4 | 87.5 | 85.7 | 83.9 | 82.2 | 80.5 |
| 275.5 pounds | 104.7 | 102.4 | 100.0 | 97.8 | 95.6 | 93.6 | 91.5 | 89.6 | 87.7 | 85.8 | 84.1 | 82.3 | 80.7 |
| 276 pounds | 104.9 | 102.5 | 100.2 | 98.0 | 95.8 | 93.7 | 91.7 | 89.7 | 87.8 | 86.0 | 84.2 | 82.5 | 80.8 |
| 276.5 pounds | 105.1 | 102.7 | 100.4 | 98.2 | 96.0 | 93.9 | 91.9 | 89.9 | 88.0 | 86.2 | 84.4 | 82.6 | 81.0 |
| 277 pounds | 105.3 | 102.9 | 100.6 | 98.3 | 96.2 | 94.1 | 92.0 | 90.1 | 88.2 | 86.3 | 84.5 | 82.8 | 81.1 |
| 277.5 pounds | 105.5 | 103.1 | 100.8 | 98.5 | 96.3 | 94.2 | 92.2 | 90.2 | 88.3 | 86.5 | 84.7 | 82.9 | 81.3 |
| 278 pounds | 105.7 | 103.3 | 100.9 | 98.7 | 96.5 | 94.4 | 92.4 | 90.4 | 88.5 | 86.6 | 84.8 | 83.1 | 81.4 |
| 278.5 pounds | 105.9 | 103.5 | 101.1 | 98.9 | 96.7 | 94.6 | 92.5 | 90.5 | 88.6 | 86.8 | 85.0 | 83.2 | 81.5 |
| 279 pounds | 106.1 | 103.7 | 101.3 | 99.0 | 96.9 | 94.7 | 92.7 | 90.7 | 88.8 | 86.9 | 85.1 | 83.4 | 81.7 |
| 279.5 pounds | 106.3 | 103.8 | 101.5 | 99.2 | 97.0 | 94.9 | 92.9 | 90.9 | 88.9 | 87.1 | 85.3 | 83.5 | 81.8 |
| 280 pounds | 106.5 | 104.0 | 101.7 | 99.4 | 97.2 | 95.1 | 93.0 | 91.0 | 89.1 | 87.2 | 85.4 | 83.7 | 82.0 |
| 280.5 pounds | 106.6 | 104.2 | 101.9 | 99.6 | 97.4 | 95.3 | 93.2 | 91.2 | 89.3 | 87.4 | 85.6 | 83.8 | 82.1 |
| 281 pounds | 106.8 | 104.4 | 102.0 | 99.8 | 97.6 | 95.4 | 93.4 | 91.4 | 89.4 | 87.6 | 85.7 | 84.0 | 82.3 |
| 281.5 pounds | 107.0 | 104.6 | 102.2 | 99.9 | 97.7 | 95.6 | 93.5 | 91.5 | 89.6 | 87.7 | 85.9 | 84.1 | 82.4 |