Body Fat Percentage: What's Healthy for Women?
Women naturally carry more body fat than men due to hormonal and reproductive needs. Essential fat for women is 10-13%, compared to 2-5% for men. A healthy range for most women is 21-31%. Use this calculator to find out where you stand and get personalized guidance.
Women naturally carry more body fat than men, and this is not a sign of being unhealthy. Essential body fat for women is around 10 to 13 percent, compared to 2 to 5 percent for men. This extra fat supports hormone production, protects reproductive organs, and plays a role in bone health. Dropping below 15 percent body fat as a woman often leads to menstrual irregularities, reduced bone density, and impaired immune function. For most women, a healthy range sits between 20 and 30 percent body fat. Female athletes typically fall between 14 and 20 percent. The Navy method used in this calculator measures neck, waist, and hip circumference to estimate body fat. It tends to be reasonably accurate for women in the average range but may underestimate body fat in very lean women or overestimate it in those with larger hip measurements. Taking consistent measurements at the same time of day improves reliability.
- Measure your neck, waist, and hips first thing in the morning before eating or drinking for the most consistent results.
- A body fat percentage between 20 and 30 percent is healthy for most women. Below 15 percent may impair hormonal and immune function.
- Your body fat will naturally fluctuate by 1 to 2 percentage points with your menstrual cycle due to water retention. Track trends over months, not single readings.
- If your goal is fat loss, aim to lose no more than 0.5 to 1 percent body fat per month to preserve muscle and hormonal balance.
More calculators
Other calculators that fit your goal
Hand-picked recommendations — tailor your calculation to your situation.
Body Fat Percentage: What's Healthy for Men?
Calculate your body fat percentage with the U.S. Navy Method. Male-specific ranges from essential fat (2–5%) to athlete, fitness and average categories.
Accurate TDEE Calculation for Women
Calculate your TDEE with formulas optimized for female metabolism. Accounts for hormonal cycles, body composition and activity level.
BMI Calculator Designed for Women
Calculate your BMI with female-specific health context. Understand how BMI applies differently to women, with adjusted categories and health insights.
How to Calculate Your TDEE for Weight Loss
Calculate your TDEE and set the right calorie deficit to lose weight safely. 300–500 kcal below maintenance for steady, sustainable fat loss.
Dive Deeper
Explore our in-depth guides on this topic
BMI vs. Body Fat Percentage – Which Number Tells You More About Your Health?
BMI and body fat percentage measure two different things. Using concrete examples, we show when BMI leads you astray, when it's still useful, and which number matters for which question.
Is BMI a Good Measure of Health? (The Honest Answer)
You just got your BMI result. Now what? Before you celebrate or panic, it's crucial to understand what this number really means. Here’s the honest truth about what BMI can—and can't—tell you about your health.
Your Health Plan, Simplified: Use BMI, TDEE, and Macros in 3 Easy Steps
Feeling lost with health and nutrition advice? It's time to stop guessing. This guide shows you how to use three simple numbers—BMI, TDEE, and Macros—to build a personalized health plan that actually works. All in under 10 minutes.