🧮
Body Fat Calculator
🇺🇸
English
Calculators
Inputs
Gender
Male
Female
Calculation Method
US Navy Method
US Army Method
BMI Method
Unit System
Imperial (in/lbs)
Metric (cm/kg)
Height
feet
inches
Weight
lbs
Waist Circumference
in
Measure at narrowest point
Neck Circumference
in
Measure below Adam's apple
Results
Please enter valid measurements
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Guide
How to Use This Calculator
Select your gender
Enter your age, height, and weight
Measure and input body circumferences
Choose calculation method
Review body fat percentage and category
Methods
• Navy: Most accurate for general population
• Army: Alternative military method
• BMI: Less accurate estimation
Tips
• Measure circumferences in the morning
• Use a flexible measuring tape
• Take measurements at the widest points
• Navy method is most accurate for most people