Army Tape Test One-Site Circumference Standard: AR 600-9 Guide
Complete regulatory analysis of the single-site abdominal tape test, measurement landmarks, and confirmation protocols under Army Directive 2023-08.
Under Army Directive 2023-08, the Army modernized AR 600-9 by introducing the One-Site Abdominal Circumference tape test at the navel for all soldiers. If a soldier exceeds the single-site limit (typically 39.0 inches for males, 35.5 inches for females), they are entitled to an immediate secondary confirmation test using the legacy multi-site tape calculation before any ABCP flagging occurs.
Before facing the tape test in your unit orderly room, compute your exact body fat percentage using our military body fat calculator.
The Modernized Army One-Site Taping Protocol
Army Directive 2023-08 eliminated the previous requirement for female hip measurements on initial screening, replacing it with an objective single-point circumference check:
- Measurement Landmark: The tape is placed horizontally around the abdomen directly across the center of the navel (belly button).
- Execution Standard: The soldier stands relaxed with arms at sides. The measurement is recorded at the end of a normal, unforced exhalation. The tape must remain completely parallel to the floor without compressing the skin or subcutaneous fat.
- Three-Pass Verification: The administrator takes three sequential measurements. If any reading differs by more than one inch, measurements are repeated. The average of the three readings is rounded down to the nearest 1/2 inch.
| Age Cohort | Male Maximum Allowable BF% | Female Maximum Allowable BF% | Governing Army Standard |
|---|---|---|---|
| 17 to 20 | 20% | 30% | AR 600-9 / Directive 2023-08 |
| 21 to 27 | 22% | 32% | AR 600-9 / Directive 2023-08 |
| 28 to 39 | 24% | 34% | AR 600-9 / Directive 2023-08 |
| 40+ | 26% | 36% | AR 600-9 / Directive 2023-08 |
The Secondary Confirmation Safe-Harbor Rule
A critical protection established in Directive 2023-08 protects soldiers who carry high muscular mass with wider abdominal waists:
- No Immediate ABCP Enrollment: Exceeding the single-site circumference threshold does NOT automatically result in an Army Body Composition Program (ABCP) flag.
- Mandatory Secondary Confirmation: The soldier is immediately authorized a secondary assessment using the legacy multi-site circumference calculation (neck and waist for males; neck, waist, and hips for females) or an approved laboratory body fat modality (such as DXA, Bod Pod, or multi-frequency bioimpedance) within 7 days.
- The "Either-Or" Standard: If the soldier passes EITHER the one-site circumference standard OR the legacy multi-site formula, the soldier is certified fully compliant and no administrative flag (DA Form 268) is initiated.
Preparation Guidelines Before Testing
Because abdominal circumference fluctuates naturally based on hydration and gastrointestinal contents, soldiers should manage sodium intake and avoid heavy meals or carbonated beverages for 12 hours prior to measurement. The tape test must be conducted in the standard Army Physical Fitness Uniform (APFU) with running shoes removed.
The tape test no longer decides exemption, so read the body fat exemption rules.