Body Fat Calculator: Measure Your Body Composition
Body Measurements (cm)
Your Results
Body Fat Categories
Other Health Calculators
Understanding Body Fat Percentage
Body fat percentage is a key indicator of fitness and overall health. It represents the proportion of fat tissue in your body compared to your total body weight. Understanding your body fat percentage can help you set realistic fitness goals and track your progress.
How is Body Fat Calculated?
This calculator uses the U.S. Navy Method, which estimates body fat percentage using body circumference measurements:
For accurate measurements:
- Measure first thing in the morning
- Keep the measuring tape snug but not tight
- Take measurements at the same locations each time
- Stand straight with a relaxed posture
Body Fat Percentage Categories
Men
Minimum needed for basic bodily functions
Typical for competitive athletes
Lean and fit appearance
Women
Minimum needed for basic bodily functions
Typical for competitive athletes
Lean and fit appearance
Frequently Asked Questions
What is body fat percentage?
Body fat percentage is the amount of fat tissue in your body compared to your total body weight. It's a key indicator of fitness and overall health.
How accurate is the U.S. Navy method?
The U.S. Navy method is generally accurate within 3-4% of hydrostatic weighing results for most people. However, accuracy can vary based on individual body composition and measurement technique.
What is a healthy body fat percentage?
Healthy ranges vary by gender and age. For men, 10-20% is generally considered healthy. For women, 20-30% is considered healthy. Athletes may have lower percentages.