About the Army Body Fat Percentage Calculator
Interactive concept map
What the Army Body Fat Percentage Calculator helps you understand
This calculator focuses on translating your raw measurements into a body fat percentage and comparing it against the AR 600-9 standards table. The Army uses age-group brackets to determine maximum allowable body fat: males range from 20% (ages 17-20) to 26% (ages 40+), while females range from 30% to 36% across the same brackets. Unlike BMI, body fat percentage accounts for body composition differences — a muscular soldier may exceed the weight table yet pass the tape test comfortably. This tool helps you understand where you stand relative to your specific age-group limit and whether you would pass or fail an official assessment. It is especially useful for soldiers approaching the borderline of their allowable percentage, allowing them to monitor small changes in waist or neck circumference that can shift the result by several percentage points.
Use the current official procedure for any administrative determination.