Loading Calculator...
Please wait a moment
Please wait a moment
Calculate body fat using US Army method and standards
Enter measurements to calculate
| Age | Max BF% |
|---|---|
| 17-20 | 20% |
| 21-27 | 22% |
| 28-39 | 24% |
| 40+ | 26% |
| Age | Max BF% |
|---|---|
| 17-20 | 30% |
| 21-27 | 32% |
| 28-39 | 34% |
| 40+ | 36% |
The US Army uses a circumference-based method measuring neck, waist, and (for women) hips along with height. This method estimates body fat percentage without specialized equipment.
The Army formula correlates well with more precise methods like DEXA scans for most people. However, it may be less accurate for very muscular individuals or those with unusual body fat distribution.
Exceeding body fat standards can result in enrollment in the Army Weight Control Program, potential loss of promotion points, and in some cases, separation from service if standards aren't met.
Yes! The Army formula is a validated body fat estimation method useful for anyone. However, civilians aren't held to military standards - use general body fat categories instead.
The Army recognizes that body composition naturally changes with age. Slightly higher body fat percentages are acceptable for older service members while still maintaining fitness standards.
Measure neck below the larynx, waist at the navel level (natural waist for women), and hips at the widest point. Keep tape horizontal and snug but not tight. Measure multiple times for accuracy.
Medical Disclaimer: This calculator provides estimates for educational purposes only. Body fat calculations are approximations. Military members should use official measurement procedures. Consult healthcare professionals for personalized health advice.