How the Army Measures Body Fat (Tape Test Method)

The Army’s tape test is a simple way to estimate body fat using a tape measure.
It checks mainly how big your waist is compared to your height and weight.

What Is the Army Body Fat Tape Test?

The army body fat tape test is a body measurement method the Army uses to estimate body fat.
It is part of the official Army Body Composition Program.

Key ideas:

    • First, they check your height and weight.
    • If you are over the allowed weight for your height, they do the tape test.
    • The tape test result decides if you meet the Army body fat standard for your age and sex.

 
You can practice your numbers at home with an online Army Body Fat Calculator.

One-Site Tape Test (New Method) – Simple Steps

The Army now uses a one‑site tape test at the waist (belly button area) for both men and women.

Basic steps during an official test:

    1. Stand in a relaxed position
      • Feet flat on the floor.
      • Arms at your side.
      • Look straight ahead.
    2. Find the measurement point
      • The tape goes around your abdomen at the level of your belly button (navel).
      • The tape should be horizontal and snug but not cutting into the skin.
    3. Take several measurements
      • The tester takes multiple waist measurements (usually three).
      • Each is read to the nearest half‑inch or centimeter.
      • The numbers are averaged to get your official waist size.
    4. Enter data into the calculator
      • Your sex, age, height, weight, and waist are put into the Army body fat formula.
      • The result is your Army body fat % estimate.
      • This is compared with the official maximum for your age and sex.

 
If you are under or at the limit, you pass.
If you go over, you may be flagged for the Army Body Composition Program, unless a supplemental test clears you.

Older Multi-Site Tape Test (For Context)

For a transition period, some Soldiers could still use the old multi‑site method as a confirmation test.

That older method used:

    • Men: neck and waist
    • Women: neck, waist, and hips

 
The new one‑site waist test replaced this to make the process simpler and more accurate, especially for muscular Soldiers.

Common Mistakes During the Tape Test

Small errors can change your result, so correct technique matters.

Mistakes to avoid:

    • Tape not level
      • The tape should be straight and horizontal, not slanted up or down.
    • Measuring over thick clothing
      • Measurements should be over light clothing or bare skin, as allowed by the rules.
    • Holding your breath or changing posture
      • You should breathe normally and stand the same way for each reading.
      • Don’t lean forward or twist your body.
    • Pulling the tape too tight or too loose
      • It should be snug but not digging into the skin.
      • Too tight makes the waist look smaller than it is; too loose makes it look bigger.

 
Good testers are trained to do this correctly.
If something feels wrong, you can politely ask them to re-check.

Tips to Get a Fair and Accurate Measurement

    • Stand tall but relaxed
      • Don’t slouch; keep your chest up and shoulders level.
    • Breathe normally
      • Don’t exaggerate your breathing. Let the tester measure on a natural breath out.
    • Stay still during each measurement
      • Moving or talking too much can shift the tape.
    • Be consistent
      • If you practice at home, always measure at the same spot (belly button), same time of day, and in similar clothing.

 
To see where you stand before an official test, use your site’s Army Body Fat Calculator with your own tape measurements.

How to Prepare for the Tape Test

You can’t change much overnight, but you can improve your chances with consistent habits:

    • Lower waist fat
      • Eat balanced meals with lean protein, vegetables, and fewer sugary or fried foods.
      • Avoid heavy salty meals and big binges right before testing.
    • Train like a Soldier
      • Regular walking, running, or rucking.
      • Basic strength moves (push‑ups, squats, core work).
    • Hydrate and sleep
      • Drink enough water every day.
      • Try to sleep well in the days before your test.

 
Avoid extreme last‑minute tricks (like not drinking water) because they can hurt performance and health.

FAQs About the Army Body Fat Tape Test

    1. Where does the Army measure for the tape test now?
      The current method uses one site: around your waist at the level of your belly button. Older methods used neck and hips too, but the new test is simpler.
    2. How many times do they measure?
      They usually take multiple waist measurements and use the average. If one number is way off, they measure again.
    3. Can I practice the tape test at home?
      Yes. You can measure your own waist at the belly button and put the number, plus your height, weight, age, and sex, into an Army Body Fat Calculator to get an estimate.
    4. What happens if I fail the tape test?
      You may be flagged and placed in the Army Body Composition Program. In some cases, you can request a more advanced body fat test (like DEXA or similar) if available and approved.
    5. How can I improve my chances of passing?
      Focus on reducing waist fat over time: steady, healthy eating, regular cardio and strength training, good sleep, and using the calculator to track progress before your official test.