Body-Composition Standards by Branch

On December 18, 2025, the U.S. Department of Defense (memo "Additional Guidance on Military Fitness Standards") replaced traditional height-and-weight tables across the joint force with a Waist-to-Height Ratio (WHtR) screen, effective January 1, 2026. A WHtR below 0.55 passes the initial screen; at or above 0.55, a service member receives a secondary body-fat evaluation. DoD Instruction 1308.03 sets the allowable body-fat corridor: no branch may be more restrictive than 18% (men) / 26% (women) or more lenient than 26% (men) / 36% (women). Members are assessed twice per year.