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Body Fat Calculator

Estimate body fat percentage using common measurement-based formulas. Informational only.

Calculator

Estimate body fat percentage using the US Navy method. Measurements in centimeters.

Estimated body fat
Note
Estimated (approx.)
For best accuracy, measure consistently without tight tape compression.

Body fat percentage (estimate)

Body fat percentage is an estimate of how much of your body weight is fat tissue. The US Navy method uses body measurements to approximate body fat %. This tool provides an estimate and can be affected by measurement technique.

FAQ

Do I need hip measurement?

Hip is used for females in the US Navy method.

Why can results change?

Small measurement differences can change the estimate—measure carefully.