Body fat percentage categories by sex
Body-fat percentage is the share of your weight that is fat, and it tells you more than the scale alone. Men need roughly 2–5% essential fat, while women need 10–13% to support hormones and fertility. The ranges below are broad adult categories — average values drift upward as you age, especially after 40.
| Sex | Category | Body fat % | Notes |
|---|---|---|---|
| Men | Essential fat | 2–5% | Physiological minimum; below this is dangerous |
| Men | Athletes | 6–13% | Lean physique typical of competitive athletes |
| Men | Fitness | 14–17% | Fit and active amateur level |
| Men | Average | 18–24% | Typical healthy adult range |
| Men | Obese | ≥25% | Health risk increases; seek advice |
| Women | Essential fat | 10–13% | Needed for hormones and fertility |
| Women | Athletes | 14–20% | Lean physique typical of competitive athletes |
| Women | Fitness | 21–24% | Fit and active amateur level |
| Women | Average | 25–31% | Typical healthy adult range |
| Women | Obese | ≥32% | Health risk increases; seek advice |
Notes
- This is a general reference, not medical advice — healthy body-fat targets depend on age, sex, genetics and training history.
- Ranges follow the ACE (American Council on Exercise) adult categories; percentages drift upward with age, especially after 40.
- Measurement methods differ: DEXA scans and hydrostatic weighing are the most accurate, while bioimpedance scales can vary by a few percent.
Frequently asked questions
- What is a healthy body fat percentage?
- For most men, roughly 14–24% is average and healthy; for women it is about 25–31%. Athletes sit lower, around 6–13% for men and 14–20% for women.
- Why do women carry more essential fat than men?
- Essential fat supports hormone balance and fertility, so the physiological minimum is about 10–13% for women versus 2–5% for men.
- What happens if body fat drops too low?
- Below essential levels — under roughly 2–5% for men and 10–13% for women — hormones, immunity and organ function can suffer, so very low readings need medical guidance.
- Is body fat percentage better than BMI?
- It is more informative for athletes and muscular people, because BMI can class lean muscle as overweight. For most adults BMI is still a useful quick screen.