Check yourself against the U.S. Army body composition standard with the current one-site abdominal tape method, including the pass threshold for your age and sex.
Your numbers
years
cm
kg
cm
Estimated body fat — Army one-site method
21.8%
PASS — under the 22% limit for men aged 21–27
Your limit
22%
age group 21–27
Margin
−0.2pts
under the standard
Tape room
0.2cm
abdomen growth before failing
Against your standardThe pass/fail line for men aged 21–27 sits at 22% body fat. Note that the height and weight screening table can pass you before you are ever taped.
How the tape moves the number
At your current weight, every inch of abdominal circumference is worth about 2 percentage points of body fat under the one-site equation. Hover the line to see the estimate at any tape reading — the crossing point is your pass mark.
Unofficial estimate for planning only. Official determinations use trained tape teams, a prescribed measurement protocol (three measurements, averaged, at the navel after a normal exhale) and current AR 600-9 guidance — and soldiers within the screening weight table, or scoring 540+ on the ACFT with 80+ per event, are not taped at all.
The 2023 change: from three sites to one
For decades the Army estimated body fat with multi-site tape measurements — neck and abdomen for men; neck, waist and hips for women — fed into logarithmic equations. The method was slow, and results varied uncomfortably between tape teams: small technique differences at three sites compound. In June 2023, Army Directive 2023-08 replaced it with a one-site method: a single abdominal circumference at the navel plus body weight. After a transition period in which soldiers could take the more favorable of the two methods, the one-site tape became the sole method in June 2024.
The equation was developed and validated against DEXA scans on more than 2,600 soldiers. Note the structure: abdomen pushes the estimate up, weight pulls it down. At a fixed waist, a heavier soldier reads leaner — because the extra weight is more likely to be lean mass if it is not showing up at the navel. It also means the fastest way to move your number is the tape, not the scale: for men, one inch off the abdomen is worth about 2 percentage points.
The standards, by age and sex
Age group
Men (max BF%)
Women (max BF%)
17 – 20
20%
30%
21 – 27
22%
32%
28 – 39
24%
34%
40+
26%
36%
The 10-point difference between men and women reflects essential fat physiology, not a softer standard — women carry roughly that much more fat at equivalent fitness. The allowance rising with age acknowledges normal body composition drift, though the ACFT fitness standards do not relax nearly as generously.
Most soldiers are never taped
The tape is the second gate, not the first. At each weigh-in, a soldier is compared to the screening weight table in AR 600-9 — a maximum weight for each height and age group. Weigh in at or under your screening weight and you automatically meet the body composition standard; the tape never comes out. Only soldiers over their screening weight are measured.
There is a second exemption: score 540 or higher on the ACFT with at least 80 points in every event and you are exempt from the body fat assessment entirely. The logic is hard to argue with — a soldier performing at that level is fit, whatever the tape would say. And a soldier who fails the tape can request a supplemental assessment by DEXA, InBody or Bod Pod where available; the machine result governs. That appeal path exists because a single-site estimate genuinely can misread individuals — the same honest caveat that applies to every formula on this page.
What failure actually means
A soldier over both the screening weight and the body fat standard is enrolled in the Army Body Composition Program. That carries real consequences: a flag suspending favorable actions (promotion, awards, most schools), mandatory nutrition counseling, and monthly re-assessment. Expected progress is roughly 1–2 lb of weight or a measurable body fat drop per month; several consecutive months without progress can trigger administrative separation proceedings. Soldiers who meet the standard again are released from the program, but a repeat enrollment within a year restarts the clock with less patience.
Preparing for a tape test
The variables you control are fat mass and measurement conditions. The first is the slow one: a 500 kcal/day deficit strips roughly 0.5 kg of fat per week, most of it — conveniently for this test — from the abdomen over time. Do not cut water before a weigh-in; dehydration barely changes the tape and degrades the ACFT you may be counting on for the exemption. For the general-purpose version of this measurement — the Navy three-site method used outside the Army, which also estimates your fat and lean mass — see the body fat calculator, and to see what the weight side of the screening equation implies for your height, the healthy weight calculator gives the civilian reference band. Your lean body mass is the number to protect while you cut.
Frequently asked questions
How does the Army measure body fat now?+
Since 2023, the Army uses a one-site tape method: a single circumference measurement of the abdomen at the navel, combined with body weight in an equation that estimates body fat percentage. It replaced the old multi-site method that taped the neck and waist for men, and neck, waist and hips for women. Measurements are taken three times by trained tape teams and averaged.
What body fat percentage do I need to pass the Army standard?+
It depends on age and sex. Men must be at or under 20% (17–20), 22% (21–27), 24% (28–39) or 26% (40+). Women must be at or under 30%, 32%, 34% or 36% for the same age brackets. If the tape estimate is at or below your bracket's limit, you meet the standard.
Who gets taped in the first place?+
Only soldiers who exceed the screening weight for their height and age on the AR 600-9 weight-for-height table. If you weigh in under your screening weight, you automatically meet the standard and are never taped. Soldiers who score 540 or higher on the ACFT with at least 80 points per event are also exempt from the body fat assessment.
What happens if I fail the Army tape test?+
You are enrolled in the Army Body Composition Program (ABCP): flagged with a suspension of favorable personnel actions — no promotions, awards or attendance at most schools — given nutrition counseling, and re-taped monthly. Satisfactory progress is generally a loss of 1–2 lb or a measurable body fat reduction per month; failure to progress over several months can lead to administrative separation.
Can I challenge a tape test result?+
Yes. Under the 2023 policy, a soldier who fails the one-site tape may request a supplemental body composition assessment using DEXA, InBody (bioelectrical impedance) or Bod Pod where available, and the supplemental result governs. This was added specifically because single-site tape can misread soldiers with unusual fat distribution.
Is the one-site tape method accurate?+
It was validated against DEXA scans on a study population of over 2,600 soldiers and performs comparably to the old multi-site method on average, while being faster and far more consistent between different tape teams. Like any circumference method it carries a few percentage points of individual error — which is exactly why the supplemental DEXA/InBody/Bod Pod appeal path exists.