Army Body Fat Calculator
Army body fat calculator estimates your body composition percentage using the official AR 600-9 tape test method. Male standards range from 20% (ages 17-20) to 26% (ages 40+), while female standards range from 30% to 36%. Enter your height, neck, and waist measurements to check if you meet Army body composition standards.
Regional Rule Context
United States Rates and Rules
Key Standards
Important Notes
- -Measurements: neck and waist (male), neck, waist, hip (female)
- -Height is also required for the calculation
- -Tape test used when soldier exceeds weight screening table
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Result
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Army body fat calculator using the AR 600-9 circumference-based method for 2025. The Army tape test measures neck and waist (male) or neck, waist, and hip (female) circumferences along with height to estimate body fat percentage. Maximum allowable body fat varies by age and gender: males 20-26%, females 30-36%. Used when soldiers exceed the weight screening table.
Disclaimer: This calculator uses publicly available rules effective as of Jan 1, 2025 (version 1.0). Results are for informational purposes only. Always verify with official sources or a qualified professional. Last reviewed: Mar 1, 2026.
Formula
The Army uses a DoD circumference-based formula from AR 600-9. For males, it uses neck and waist measurements with height. For females, it adds hip circumference. The result is compared against age-based maximum standards.
United States FAQs
How does the Army tape test work?
For males: measure neck and waist circumference. Body fat = 86.010 x log10(waist - neck) - 70.041 x log10(height) + 36.76. For females: measure neck, waist, and hip. Body fat = 163.205 x log10(waist + hip - neck) - 97.684 x log10(height) - 78.387.
What are the Army body fat limits?
Males: 20% (age 17-20), 22% (21-27), 24% (28-39), 26% (40+). Females: 30% (17-20), 32% (21-27), 34% (28-39), 36% (40+). Exceeding these limits results in enrollment in the Army Body Composition Program.
When is the tape test administered?
The tape test is only administered if a soldier exceeds the weight limit on the screening table (based on height). If you are within the screening weight, no tape test is required regardless of appearance.
What happens if I fail the tape test?
Soldiers exceeding body fat limits are flagged and enrolled in the Army Body Composition Program (ABCP). They have 6 months to meet standards. Failure to progress can lead to involuntary separation from service.
Is the tape test accurate?
The circumference method has limitations. It can overestimate body fat for muscular soldiers and underestimate for those with less muscle mass. However, it is the Army standard and the only method used for official record. Some soldiers request DEXA scans for personal tracking.
Can I use this Army Body Fat Calculator on my own web page?
You can. Look for the "Embed" button near the top of this calculator. It lets you pick a size, border style, and color palette, then gives you an iframe tag to paste into any webpage. The widget is responsive, loads fast, and costs nothing. More details at calculory.com/services/embed-calculators.
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