Army Body Fat Calculator

Use this free Army body fat calculator for an educational tape-method body fat estimate from height and circumference measurements.

All tools
Research-based formula Estimate limits shown Examples included Private history
Tape estimate18.8019530705%

male, 178 cm height

Fat mass
15.7936405792 kg
Lean mass
68.2063594208 kg
Method
Circumference tape

Formula steps

  1. Convert tape measurements to inches for the circumference equation.
  2. Use waist minus neck with height in the male equation.
  3. Treat the result as an estimate for trend tracking.

How to use the army body fat calculator

  1. Enter the requested measurements, dates, lab values, or workout details.
  2. Check that the units and formula assumptions match what the tool is asking for.
  3. Press the calculate button to see the answer, supporting metrics, and formula steps.
  4. Read the estimate with the health disclaimer in mind, then copy the result if you need it for notes.

Common uses

Estimate a tape-method body fat percentage.

Practice what measurements affect circumference estimates.

Track changes using the same measurement sites.

Avoid treating the page as an official military decision.

Examples

Male tape Height 178, neck 40, abdomen 90

Tape estimate

Female tape Height 165, neck 34, waist 76, hips 96

Tape estimate

Trend check Repeat measurements consistently

Compare estimated change

Frequently asked questions

Quick answers about formulas, inputs, estimate limits, professional guidance, examples, and private in-browser history.

What can I use the Army Body Fat Calculator for?

Use it for quick educational estimates, planning, comparison, and trend checks. Health and fitness results should be interpreted with context, not as a diagnosis.

How does the Army Body Fat Calculator calculate the result?

The calculator uses circumference equations with height, neck, and abdomen or waist measurements, plus hips for the female equation.

Is this medical advice?

This is not an official Army determination, record, waiver, or pass/fail result. Use official policy and trained personnel for official assessments.

Are my health inputs private?

Yes. The calculator runs in your browser tab. Recent answers stay only on the page while you use it and are not sent to a server.

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