Body Mass Index
Body mass index is a method used to measure a person's percentage of body fat. Weight in kilograms is divided by height in meters squared (kg/m2). Using this measurement, overweight is defined as a body mass index of 25.0-29.9. Obesity is defined as BMI of 30.0 or greater (based on criteria of the World Health Organization).
BMI is not completely accurate as there are many different body types out there. For example if you are heavily muscled on a small frame, it may appear as if you weight to much for your height. So, make sure you consider BMI as one of many indicators.
How do you find your body mass index?
- Use a weight scale on a hard, flat, uncarpeted surface. Wear very little clothing and no shoes.
- Obtain your weight to the nearest pound and write it down.
- With your eyes facing forward and your heels together, stand very straight against a wall. Your buttocks, shoulders and the back of your head should be touching the wall.
- Use a ruler held at a right angle to the wall to mark your height at the highest point of your head. Then measure from the floor to the point your marked with the ruler. Write down your height in feet and inches to the nearest inch.
- Click on the link below and enter your height and weight in the fields provided.
BMI Calculator
Body Mass Index Table (for adults only)
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| | (ft/in) | | | | | | | | | | |
Weight (Pounds) | 5'0 | 5'2 | 5'4 | 5'6 | 5'8 | 5'10 | 6'0 | 6'2 | 6'4 | 6'6 | 6' 8 |
| 100 | 20 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 |
| 105 | 21 | 19 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 12 |
| 110 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 12 |
| 115 | 23 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 13 |
| 120 | 23 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 14 | 13 |
| 125 | 24 | 23 | 22 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 14 |
| 130 | 25 | 24 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 |
| 135 | 26 | 25 | 23 | 22 | 21 | 19 | 18 | 17 | 16 | 16 | 15 |
| 140 | 27 | 26 | 24 | 23 | 21 | 20 | 19 | 18 | 17 | 16 | 15 |
| 145 | 28 | 27 | 25 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| 150 | 29 | 27 | 26 | 24 | 23 | 22 | 20 | 19 | 18 | 17 | 17 |
| 155 | 30 | 28 | 27 | 25 | 24 | 22 | 21 | 20 | 19 | 18 | 17 |
| 160 | 31 | 29 | 28 | 26 | 24 | 23 | 22 | 21 | 20 | 19 | 18 |
| 165 | 32 | 30 | 28 | 27 | 25 | 24 | 22 | 21 | 20 | 19 | 18 |
| 170 | 33 | 31 | 29 | 27 | 26 | 24 | 23 | 22 | 21 | 20 | 19 |
| 175 | 34 | 32 | 30 | 28 | 27 | 25 | 24 | 23 | 21 | 20 | 19 |
| 180 | 35 | 33 | 31 | 29 | 27 | 26 | 24 | 23 | 22 | 21 | 20 |
| 185 | 36 | 34 | 32 | 30 | 28 | 27 | 25 | 24 | 23 | 21 | 20 |
| 190 | 37 | 35 | 33 | 31 | 29 | 27 | 26 | 24 | 23 | 22 | 21 |
| 195 | 38 | 36 | 34 | 32 | 30 | 28 | 27 | 25 | 24 | 23 | 21 |
| 200 | 39 | 37 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 23 | 22 |
| 205 | 40 | 38 | 35 | 33 | 31 | 29 | 28 | 26 | 25 | 24 | 23 |
| 210 | 41 | 38 | 36 | 34 | 32 | 30 | 29 | 27 | 26 | 24 | 23 |
| 215 | 42 | 39 | 37 | 35 | 33 | 31 | 29 | 28 | 26 | 25 | 24 |
| 220 | 43 | 40 | 38 | 36 | 34 | 32 | 30 | 28 | 27 | 25 | 24 |
| 225 | 44 | 41 | 39 | 36 | 34 | 32 | 30 | 29 | 27 | 26 | 25 |
| 230 | 45 | 42 | 40 | 37 | 35 | 33 | 31 | 30 | 28 | 27 | 25 |
| 235 | 46 | 43 | 40 | 38 | 36 | 34 | 32 | 30 | 29 | 27 | 26 |
| 240 | 47 | 44 | 41 | 39 | 37 | 35 | 33 | 31 | 29 | 28 | 26 |
| 245 | 48 | 45 | 42 | 40 | 37 | 35 | 33 | 32 | 30 | 28 | 27 |
| 250 | 49 | 46 | 43 | 40 | 38 | 36 | 34 | 32 | 30 | 29 | 28 |
| 255 | 50 | 47 | 44 | 41 | 39 | 37 | 35 | 33 | 31 | 30 | 28 |
| 260 | 51 | 48 | 45 | 42 | 40 | 37 | 35 | 33 | 32 | 30 | 29 |
| 265 | 52 | 49 | 46 | 43 | 40 | 38 | 36 | 34 | 32 | 31 | 29 |
| 270 | 53 | 49 | 46 | 44 | 41 | 39 | 37 | 35 | 33 | 31 | 30 |
| 275 | 54 | 50 | 47 | 44 | 42 | 40 | 37 | 35 | 34 | 32 | 30 |
| 280 | 55 | 51 | 48 | 45 | 43 | 40 | 38 | 36 | 34 | 32 | 31 |
| 285 | 56 | 52 | 49 | 46 | 43 | 41 | 39 | 37 | 35 | 33 | 31 |
| 290 | 57 | 53 | 50 | 47 | 44 | 42 | 39 | 37 | 35 | 34 | 32 |
| 295 | 58 | 54 | 51 | 48 | 45 | 42 | 40 | 38 | 36 | 34 | 32 |
| 300 | 59 | 55 | 52 | 49 | 46 | 43 | 41 | 39 | 37 | 35 | 33 |