
Ideal Body Fat Percentage Calculator shows the healthy body fat range for your age and gender. Body fat percentage (BF%) is one of the best indicators of health, fitness level, and body composition.
This tool uses medically accepted BF% charts to estimate optimal ranges for men and women. Simply enter your age and gender to see what body fat percentage is considered healthy for you.
Ideal Body Fat Percentage
What Is an Ideal Body Fat Percentage?
Body fat percentage is the proportion of your weight that comes from fat. Ideal values depend on age, gender, and fitness goals.
Healthy Body Fat Percentage by Age
- Age 20–29: Men 8–18%, Women 16–28%
- Age 30–39: Men 10–20%, Women 17–30%
- Age 40–49: Men 12–22%, Women 19–31%
- Age 50–59: Men 14–24%, Women 22–33%
Why Ideal BF% Matters
Maintaining a healthy body fat percentage improves hormone balance, performance, metabolism, and long-term health.
Body Fat Categories
- Essential: Needed for survival
- Athletic: Optimal for elite performance
- Fitness: Lean and healthy
- Average: Normal range
- Obese: Increased health risks
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FAQs – Ideal Body Fat Percentage Calculator
What is a healthy body fat percentage?
It varies by age and gender. Typically 14–31% for women and 8–24% for men.
Is body fat percentage more accurate than BMI?
Yes. BF% measures actual fat instead of weight-to-height ratio.
Does age affect ideal BF%?
Yes. Older adults naturally have higher healthy ranges.
Is lower BF% always better?
No. Too low BF% harms hormone balance and performance.