Army Body Fat / WHtR Calculator
Calculate the current U.S. Army waist-to-height ratio body-composition screening value and compare it with the 0.55 benchmark.
Enter your values
Change any assumption and calculate again to compare results.
Important 2026 Army change
The U.S. Army changed its official body-composition screening method in 2026. The previous height-and-weight tables, circumference tape-test body-fat equations and supplemental body-fat assessments were rescinded. The current screening method is waist-to-height ratio, abbreviated WHtR.
Army guidance states that the waist is measured at the navel and divided by standing height using the same units. A ratio below 0.55 is the current compliance benchmark. A result of 0.55 or higher triggers the Army confirmation process described in current policy.
Why this page keeps the “body fat” search name
Many people still search for an Army body fat calculator because that was the older terminology. Keeping that phrase in the page title helps users find the correct current method while the calculator itself does not present the rescinded tape equations as official.
The result is therefore a WHtR screening value, not a body-fat percentage. It reflects the current Army ABCP method rather than the legacy neck/waist/hip formulas.
Measure consistently
Use a level tape at the navel and enter height and waist in the same unit. Small measurement changes can move a value close to the 0.55 threshold, so official assessments should follow Army measurement procedures rather than a self-measurement alone.
Pregnancy, postpartum status and medical exemptions can be handled differently under Army policy. This tool is informational and is not an official personnel determination.
Important information
This calculator is for general education and planning. It is not a diagnosis, medical device or substitute for individualized healthcare advice. Measurements and formula estimates can differ from clinical assessments.
If the result could affect treatment, pregnancy care, medication, driving, military status or another safety-sensitive decision, confirm it with the appropriate qualified professional or official process.
Frequently Asked Questions
What is the current Army body composition formula?
The current Army screening value is waist circumference divided by height, using the same units.
What is the Army WHtR benchmark?
Current Army guidance uses less than 0.55 as the compliance benchmark.
Does the Army still use the old tape-test body-fat formulas?
No. Current Army guidance says the previous circumference-based body-fat methods were rescinded and WHtR is the sole authorized body-composition assessment method.