Ideal body fat percentage: charts for men and women
What body fat percentage is healthy, what counts as athletic and why your ideal number depends on your sex and your goals.
Updated November 3, 2026 · 7 min read
What body fat percentage is
It's the share of your weight that is fat tissue. The rest is fat-free mass: muscle, bone, organs and water. Two people with the same weight can have very different compositions, which is why this number says far more about your physique than the scale or BMI.
Not all fat is excess. Essential fat protects your organs, forms part of your cell membranes and regulates hormones. Women have more of it for biological reasons (reproduction and hormones), so their ranges are about 8–10 points higher than men's.
Body fat chart by sex
These are the reference ranges from the American Council on Exercise (ACE), the most widely used in fitness:
| Category | Men | Women |
|---|---|---|
| Essential fat | 2 – 5% | 10 – 13% |
| Athletes | 6 – 13% | 14 – 20% |
| Fitness | 14 – 17% | 21 – 24% |
| Average | 18 – 24% | 25 – 31% |
| Obese | 25% or more | 32% or more |
What each range looks like
- Men at 8–12%: defined abs, visible veins in the arms, clear separation between muscles. The magazine-cover look, hard to keep year-round.
- Men at 13–17%: abs visible in good lighting, defined shoulders and arms. A healthy, sustainable range for most people.
- Women at 16–20%: flat stomach with some definition, toned arms and legs. Typical of athletes.
- Women at 21–25%: athletic figure with curves, without sharp muscle definition. Healthy and easy to maintain.
The same number looks different on each person: it depends on how much muscle you have and where you store fat. With more muscle mass, the same percentage looks much more defined.
What is your ideal percentage?
For health, what matters is avoiding the extremes. Dropping below essential fat is dangerous: in women it can disrupt the menstrual cycle, and in both sexes it affects hormones, the immune system and energy. At the top end, excess fat, especially abdominal fat, is linked to higher cardiovascular and metabolic risk.
For aesthetics, a good realistic goal is the fitness range: 14–17% for men and 21–24% for women. Going lower takes much stricter dieting and is hard to sustain.
These ranges are a guide for healthy adults. If you have a medical condition or a competitive goal, talk to a professional.
Find out your percentage
You can estimate it at home with the Navy method calculator or, from a single photo, with Gymia's analysis, which also tells you how your fat is distributed and what your muscles look like.
Frequently asked questions
Between 8% and 24% is considered healthy for adults; 14–17% is the fitness range according to the ACE.
Between 21% and 31% is considered healthy; 21–24% is the fitness range according to the ACE.
Usually below about 12–13% for men and 18–20% for women, although it depends on genetics and how developed your abs are.
Keep reading
- Body fat calculator (US Navy method)A tape measure and two minutes: your estimated body fat percentage using the formula the United States Navy uses.
- How to measure body fat: 6 methods comparedFrom hospital scanners to a tape measure: how far off each method is, what it costs and which one to use to track your progress.
- Body recomposition: lose fat and build muscle at the same timeYes, you can lose fat and build muscle at the same time. Here's who manages it most easily and how to set up your diet and training.