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Army Body Fat Calculator

Calculate body fat percentage using U.S. Army standards, including maximum allowable body fat percentages by age and gender.

Body Fat Calculator
Measure waist circumference at navel level
Military Body Fat Standards
Age RangeMaleFemale
17-2020%30%
21-2722%32%
28-3924%34%
40+26%36%
Body Fat Standards Chart
Important Information

This calculator uses the U.S. Army body fat formula, which is based on the logarithmic relationship between waist circumference and weight.

The military has different body fat standards for different age groups and genders, with maximum allowable percentages increasing with age.

Please note that this is only an estimate. More accurate methods of measuring body fat include hydrostatic weighing and DEXA scans.