Fitness test calculator

Army Body Fat
Calculator

Estimate circumference-based body fat for fitness screening. Use recent body measurements for a clearer body-composition estimate.

100% privateInstant resultsNo sign-up
1Enter your details

Calculate your result

Use realistic, recent measurements for the most useful estimate.

Sex used by this formula
100% privateInputs stay in this browserInstant resultsCalculated in real timeNo sign-upFree to use
2Your result
Army Body FatREADYStart with the form

Your result will appear here

Complete the form and select “Calculate result.” Your measurements never leave this page.

Educational estimate only—not medical advice.
Understand your result

How your Army Body Fat estimate is created

A transparent overview of the inputs, method, and appropriate interpretation.

Evidence-informed Browser based
How it works

About this Army Body Fat estimate

It uses circumference and height inputs to create an educational tape-test body-fat estimate. Official military procedures and current standards should always be checked separately.

Circumference-based body composition method
Body measurementsCircumference model=Estimated Army Body Fat
  1. 01Enter details
  2. 02Review inputs
  3. 03Use the estimate
Private by designNo account requiredInputs are not stored
Common questions

Army Body Fat Calculator FAQ

Clear answers to help you understand and use your estimate.

01Is the Army Body Fat Calculator free and private?

Yes. It is free, runs in your browser, requires no account, and does not store the measurements you enter.

02Can I use this result as medical advice?

No. This result is an educational estimate, not a diagnosis or treatment recommendation. A qualified professional can interpret it within your complete health and training context.

03Why might my Army Body Fat result differ from a real-world result?

Tape placement, breathing, hydration, recent meals, body-fat distribution, and the population used to develop the equation can change the estimate.

04How often should I recalculate Army Body Fat?

Recalculate when you take a new set of circumference measurements. Use the same tape positions and measurement conditions for a useful comparison.