This body fat calculator estimates body fat percentage. Use a tape measure then enter your waist, hip, and neck measurements.
Average body fat percentages vary between men and women:
| Body Fat Rating Scale | Women | Men |
| Essential Fat | 10 – 13% | 2 – 5 % |
| Lean (Athlete) | 14 – 20% | 6 – 13% |
| Average (Fitness) | 21 – 24 % | 14 – 17% |
| Acceptable | 25 – 31% | 18 – 25% |
| Obese | >32 % | >25% |
This body fat calculator uses the U.S. Navy Circumference Method.