Military WHtR Calculator

Waist-to-height ratio · Not an official assessment

Choose a service, then enter height and its required waist readings in inches or centimeters. The calculator applies that service's measurement and ratio-reporting rules.

Other services and standards

Measurements

Official calculations use inches and the selected service's rounding rules.

Enter height to the nearest 0.50 inch.

Record height to the nearest 0.50 inch. Measure the waist at the navel three times, rounding each measurement down to the nearest 0.50 inch.

Average waist: --
Measurement details

Record height to the nearest 0.50 inch. Measure the waist at the navel three times, rounding each measurement down to the nearest 0.50 inch.

Average the three waist measurements to three decimal places, divide that average by height, then disregard digits after the third decimal place without rounding the WHtR.

Result

Ready

WHtR --
Service limit --
Waist limit --
Within Standard (<= 0.549) Follow-up (>= 0.550)
Result guidance and next steps

Average Waist --
Height --
Forms and sources

Body Composition Forms

References

Understand the result

What is military waist-to-height ratio?

Waist-to-height ratio (WHtR) is waist divided by height, using the same units. Services have different rules for where to measure, how many readings to take, how to round, and what ratio is allowed.

  1. Choose the service before measuring.
  2. Follow the measurement instructions for your service.
  3. Enter your readings. The calculator handles the averaging and rounding.
  4. Use current official guidance for confirmation and follow-up.

Compare all 2026 military WHtR standards and sources

Common questions

What Army WHtR standard does this calculator use?

The Army calculator uses the public Army ABCP rule: the reported WHtR must be less than 0.55, with the ratio truncated to three decimal places before comparison.

Does the calculator store measurements?

No. Calculator measurements stay on your device and are not saved.

Is this an official military evaluation?

No. An official assessment requires a trained evaluator using current service procedures, including any required confirmation measurements.

Reviewed September 4, 2026 by the HeightWaist.com maintainer.

Your feedback

Your message includes the page, calculator name (if selected), and app version. Measurements and results are not attached. Do not include body measurements or information that identifies you or other service members.

Contact and privacy details