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Army Body Fat Calculator

How to Use This Calculator

  1. Select Gender: Choose Male or Female (formulas differ by gender).
  2. Enter Age: Input your age to compare against Army Maximum standards.
  3. Enter Weight: Input your weight in pounds (lbs).
  4. Enter Waist: Input the circumference measurement in Feet and Inches.
  5. Calculate: Click the blue button to see your estimated body fat percentage.

Instruction: How to Measure Correctly

To ensure accuracy with the new one-site tape test (AR 600-9), follow these steps:

  • Site: Measure abdominal circumference at the belly button (navel).
  • Technique: Ensure the tape is level. Measure at the end of a normal, relaxed exhalation.

Maximum Allowable Body Fat Standards (AR 600-9)

The Army Body Composition Program (ABCP) sets strict limits on body fat percentage based on age and gender. If a Soldier fails the height/weight screening, they must meet the standards below to remain in compliance.

Age GroupMale Maximum %Female Maximum %
17 - 2020%30%
21 - 2722%32%
28 - 3924%34%
40 and Older26%36%

Understanding the One-Site Tape Test Update

In June 2023, the U.S. Army released Army Directive 2023-11, which modernized the body composition testing process. This update replaced the multi-point tape test (which included neck and hip measurements) with a simplified one-site abdominal circumference test.

This change was made to increase fairness and accuracy across the force. The new formula relies heavily on the relationship between total body weight and waist circumference to estimate body fat percentage.

What happens if I fail the Tape Test?

Soldiers who exceed the body fat standards are enrolled in the Army Body Composition Program (ABCP). Consequences include:

Supplemental Body Fat Testing

Under the new guidance, Soldiers who fail the tape test but believe they meet the standards due to high muscle mass may request a supplemental assessment. Authorized methods include the Dual-Energy X-Ray Absorptiometry (DXA), the Bod Pod, or the InBody 770. A passing score on a supplemental test overrides the tape test results.

Frequently Asked Questions

Is the neck measurement still used?

No. The new Army One-Site Tape Test removes the neck measurement completely. It only uses weight and the abdominal measurement (at the navel).

Does this calculator work for the Air Force or Navy?

No. While the Air Force has also adopted a waist-to-height ratio, this calculator uses the specific coefficients found in the Army's specific algorithm. Please use a calculator specific to your branch of service.

Disclaimer: This calculator is for informational purposes only. Results are based on published AR 600-9 equations (June 2023). Official assessments must be performed by trained personnel.