Free Health Tool
BMI Calculator
Calculate your body mass index, BMI category, healthy weight range, BMI prime, ponderal index, and estimated weight difference from a healthy range.
BMI Details
This BMI calculator gives estimates only. BMI does not directly measure body fat and may not reflect muscle mass, body composition, pregnancy, or medical conditions.
Your Estimated BMI
0.0
Enter values and click Calculate BMI.
BMI Category
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Healthy BMI Range
18.5 - 24.9
Healthy Weight Range
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Weight Status
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BMI Prime
—
Ponderal Index
—
BMI Scale
BMI position
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UnderweightBelow 18.5
Normal18.5 - 24.9
Overweight25 - 29.9
Obesity30+
BMI Summary
| Unit system | — |
| Age | — |
| Height | — |
| Weight | — |
| Body mass index | — |
| BMI category | — |
| Healthy weight range | — |
| Status | — |