Body Fat Calculator for Women

Calculate your body fat with female-specific guidance. Understand healthy ranges and how your cycle affects measurements.

Body Measurements (Navy Method)

Measure at the widest points. Use a flexible measuring tape and measure directly on skin when possible.

Measure just below the Adam's apple

Measure at narrowest point

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Complete Guide: Body Fat Calculator for Women

Calculate your body fat with female-specific guidance. Understand healthy ranges and how your cycle affects measurements.

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Expert Tips for Women

  • Essential fat for women is 10-13% - critical for hormone function
  • Healthy sustainable range for most women is 20-28%
  • Very low body fat can cause amenorrhea (loss of period)
  • Body fat fluctuates with menstrual cycle - track trends, not daily numbers
  • Women store more fat in hips and thighs - this is healthy and normal
  • Focus on how you feel and perform, not just the number

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Frequently Asked Questions

What's a healthy body fat for women?

20-28% is healthy for most women. Athletes: 14-20%. Fitness: 21-24%. Average: 25-31%. Below 16% can cause hormonal issues.

What body fat shows muscle definition for women?

Most women see muscle definition at 18-22%. Visible abs typically require 16-19%. This varies with muscle development and genetics.

Why do I need higher body fat than men?

Women need more essential fat (10-13% vs 2-5%) for hormone production, reproductive function, and breast tissue. This is biological, not something to fight.

My body fat seems high but I look lean - why?

Women naturally carry more fat. A 'lean' woman at 20% looks similar to a 'lean' man at 12%. Don't compare your numbers to men's standards.

Does body fat affect fertility?

Yes. Too low (under 17%) or too high (over 35%) can impair fertility. Aim for 18-28% when trying to conceive.

Looking for the standard body fat calculator?

Go to Main Body Fat Calculator