Guides

Navy Body Fat Calculator — Circumference Method

Step-by-step how-to guides for using Navy Body Fat Calculator — Circumference Method and related techniques. Written for practical use — follow each guide to get accurate results for your specific situation.

Navy Official BCA: Standards, Procedure & How It Differs

The Navy's official 3-step Body Composition Assessment process, current maximum body fat standards, and how it differs from this calculator's formula.

intermediate Read guide →

Navy vs. Army Body Fat Standards: Comparing the Methods

How the Navy's circumference-based body fat method and standards compare to the Army's current one-site tape test and age-based limits.

intermediate Read guide →