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)
| 3'11 | 3'11.5 | 4'0 | 4'0.5 | 4'1 | 4'1.5 | 4'2 | 4'2.5 | 4'3 | 4'3.5 | 4'4 | 4'4.5 | 4'5 |
| 341 pounds | 108.5 | 106.2 | 104.0 | 101.9 | 99.8 | 97.8 | 95.9 | 94.0 | 92.2 | 90.4 | 88.7 | 87.0 | 85.3 |
| 341.5 pounds | 108.7 | 106.4 | 104.2 | 102.1 | 100.0 | 98.0 | 96.0 | 94.1 | 92.3 | 90.5 | 88.8 | 87.1 | 85.5 |
| 342 pounds | 108.8 | 106.6 | 104.4 | 102.2 | 100.1 | 98.1 | 96.2 | 94.3 | 92.4 | 90.6 | 88.9 | 87.2 | 85.6 |
| 342.5 pounds | 109.0 | 106.7 | 104.5 | 102.4 | 100.3 | 98.3 | 96.3 | 94.4 | 92.6 | 90.8 | 89.0 | 87.4 | 85.7 |
| 343 pounds | 109.2 | 106.9 | 104.7 | 102.5 | 100.4 | 98.4 | 96.5 | 94.6 | 92.7 | 90.9 | 89.2 | 87.5 | 85.8 |
| 343.5 pounds | 109.3 | 107.0 | 104.8 | 102.7 | 100.6 | 98.6 | 96.6 | 94.7 | 92.8 | 91.0 | 89.3 | 87.6 | 86.0 |
| 344 pounds | 109.5 | 107.2 | 105.0 | 102.8 | 100.7 | 98.7 | 96.7 | 94.8 | 93.0 | 91.2 | 89.4 | 87.7 | 86.1 |
| 344.5 pounds | 109.6 | 107.3 | 105.1 | 103.0 | 100.9 | 98.8 | 96.9 | 95.0 | 93.1 | 91.3 | 89.6 | 87.9 | 86.2 |
| 345 pounds | 109.8 | 107.5 | 105.3 | 103.1 | 101.0 | 99.0 | 97.0 | 95.1 | 93.2 | 91.4 | 89.7 | 88.0 | 86.3 |
| 345.5 pounds | 110.0 | 107.7 | 105.4 | 103.3 | 101.2 | 99.1 | 97.2 | 95.2 | 93.4 | 91.6 | 89.8 | 88.1 | 86.5 |
| 346 pounds | 110.1 | 107.8 | 105.6 | 103.4 | 101.3 | 99.3 | 97.3 | 95.4 | 93.5 | 91.7 | 90.0 | 88.2 | 86.6 |
| 346.5 pounds | 110.3 | 108.0 | 105.7 | 103.6 | 101.5 | 99.4 | 97.4 | 95.5 | 93.7 | 91.8 | 90.1 | 88.4 | 86.7 |
| 347 pounds | 110.4 | 108.1 | 105.9 | 103.7 | 101.6 | 99.6 | 97.6 | 95.7 | 93.8 | 92.0 | 90.2 | 88.5 | 86.8 |
| 347.5 pounds | 110.6 | 108.3 | 106.0 | 103.9 | 101.7 | 99.7 | 97.7 | 95.8 | 93.9 | 92.1 | 90.3 | 88.6 | 87.0 |
| 348 pounds | 110.7 | 108.4 | 106.2 | 104.0 | 101.9 | 99.8 | 97.9 | 95.9 | 94.1 | 92.2 | 90.5 | 88.8 | 87.1 |
| 348.5 pounds | 110.9 | 108.6 | 106.3 | 104.2 | 102.0 | 100.0 | 98.0 | 96.1 | 94.2 | 92.4 | 90.6 | 88.9 | 87.2 |
| 349 pounds | 111.1 | 108.7 | 106.5 | 104.3 | 102.2 | 100.1 | 98.1 | 96.2 | 94.3 | 92.5 | 90.7 | 89.0 | 87.3 |
| 349.5 pounds | 111.2 | 108.9 | 106.6 | 104.5 | 102.3 | 100.3 | 98.3 | 96.3 | 94.5 | 92.6 | 90.9 | 89.1 | 87.5 |
| 350 pounds | 111.4 | 109.1 | 106.8 | 104.6 | 102.5 | 100.4 | 98.4 | 96.5 | 94.6 | 92.8 | 91.0 | 89.3 | 87.6 |
| 350.5 pounds | 111.5 | 109.2 | 106.9 | 104.8 | 102.6 | 100.6 | 98.6 | 96.6 | 94.7 | 92.9 | 91.1 | 89.4 | 87.7 |
| 351 pounds | 111.7 | 109.4 | 107.1 | 104.9 | 102.8 | 100.7 | 98.7 | 96.8 | 94.9 | 93.0 | 91.3 | 89.5 | 87.8 |