Calculator
Army Body Fat Calculator.
The Army Body Fat Calculator helps assess body composition in alignment with the US Army Regulation 600-9. It calculates body fat percentage using specific measurements like height, neck, and waist circumference, ensuring accuracy in evaluating fitness levels and readiness for military service.
Body fat percentage result
Body Fat -
How to Use the Calculator
- Prepare Measurements: Gather the following details before starting:
- Age and Sex: Select your age group and gender as they influence body fat standards.
- Height: Measure your height without shoes, standing straight against a wall.
- Neck Circumference: Measure just below the larynx (Adam’s apple).
- Waist Circumference::
- For men: Measure at the navel level.
- For women: Measure at the narrowest part of the abdomen.
- Hip Circumference (Females Only): Measure at the widest point of the hips or buttocks.
- Enter Data: Input the above measurements into the calculator to compute your body fat percentage.
- Results: The calculator applies formulas specified in the Army Body Composition Program to provide your body fat percentage.
What’s a Healthy Range or Unhealthy Range?
According to U.S. Army standards, the following body fat percentage ranges apply:
| Age Group | Men (%BF) | Women (%BF) |
|---|---|---|
| 17-20 | 20% or lower | 30% or lower |
| 21-27 | 22% or lower | 32% or lower |
| 28-39 | 24% or lower | 34% or lower |
| 40+ | 26% or lower | 36% or lower |
- Healthy Body Fat %: Body fat percentages within the above ranges are considered healthy for military personnel.
- Unhealthy Body Fat %: TIf your body fat exceeds the U.S. Army's standards for your age and sex, it may indicate the need for dietary or fitness adjustments.
Why Use This Calculator?
- Military Fitness Standards: Ensures compliance with US Army Regulation 600-9 for body composition.
- Health Insights: Helps differentiate between fat mass and lean mass, making it a valuable tool for overall health monitoring.
- Accuracy: Uses established formulas:
- For Men: %BF = (86.010 * log10( waist – neck ) ) – (70.041 * log10(height)) + 36.76
- For Women: %BF = (163.205 * log10( waist + hip – neck ) ) – (97.684 * log10(height)) – 78.387
- Goal Setting: Enables tracking progress in reducing body fat to meet military standards.
