This calculator estimates your body fat percentage — the share of your total weight that is fat tissue. Body fat percentage is often a more useful health signal than weight or BMI alone.
| Category | Men | Women |
|---|---|---|
| Essential fat | 2–5% | 10–13% |
| Athletes | 6–13% | 14–20% |
| Fitness | 14–17% | 21–24% |
| Average | 18–24% | 25–31% |
| Higher | 25%+ | 32%+ |
BMI uses only height and weight, so it cannot distinguish muscle from fat. Body fat percentage targets the thing that actually matters for many health goals. Estimation methods range from tape-measure formulas to scales and DEXA scans; simple estimates are convenient but less precise than clinical measurement.
Roughly 14–24% for men and 21–31% for women is typical for general fitness, though ranges vary by age and goals.
Because two people with the same BMI can have very different amounts of fat and muscle. Body fat percentage measures composition, not just weight.
Tape-measure and formula-based estimates are convenient but can be off by several points. For precision, methods like DEXA scans are more reliable.
This calculator is for general information only and is not medical advice. Talk to a qualified healthcare professional about your individual health.