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Body Fat Calculator

Estimate body fat percentage, fat mass and lean body mass using body circumference measurements.

Body Measurements

Estimate body fat

Enter your details and body circumference measurements in centimeters.

Gender

Circumference Measurements

Use a flexible measuring tape and enter measurements in centimeters.

Measurement matters

Keep the measuring tape level and snug without compressing the skin. Small measurement differences can affect the estimate.

Your body fat estimate will appear here

Enter your body measurements to estimate body fat percentage, fat mass and lean body mass.

Results Include

Body Fat

Percentage

Fat Mass

Kilograms

Lean Mass

Kilograms

BMI

Body Mass Index

01

Enter Body Details

Enter gender, age, weight and height.

02

Add Measurements

Enter neck, waist and, when required, hip circumference.

03

View Estimate

See estimated body fat percentage, fat mass and lean body mass.