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Body Fat Calculator for Men

Calculate your body fat percentage using measurements. See your body fat category, lean mass, and fat mass based on the US Navy method.

Estimate your body fat percentage using simple body measurements. This calculator uses the US Navy method, which requires your height, waist, and neck circumference. For men, healthy body fat ranges from 10-20%, depending on age and fitness goals.

Tips for Body Fat for Men

1

Essential body fat for men is 2-5% — going below this is dangerous. Athletes: 6-13%, Fit: 14-17%, Average: 18-24%, Obese: 25%+

2

Waist circumference above 40 inches (102 cm) significantly increases health risks regardless of overall weight

3

Body fat percentage is a better health indicator than BMI — a muscular person can have a high BMI but low body fat

Frequently Asked Questions

What is a healthy body fat percentage for men?
Athletes: 6-13%. Fitness enthusiasts: 14-17%. Healthy average: 18-24%. Above 25% is considered obese. These ranges shift slightly with age — a healthy 50-year-old may be in the 18-22% range.
Last updated: April 2026

Data sources: Standard mathematical formulas

For informational purposes only. Not financial, medical, or legal advice. Always consult a qualified professional for decisions affecting your finances or health.

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