Waist Target Calculator
Given your height, this calculator returns the maximum waist circumference that meets the Army’s current WHtR standard of 0.55 — simply your height multiplied by 0.55.
Useful for recruits planning ahead of MEPS or Basic Training, and for soldiers tracking their margin against the standard. The result is a pure arithmetic target: it does not predict the measurement an official assessment will produce — measurement technique matters.
Pure arithmetic — informational only. The 0.52 comfort margin gives you roughly a 5% buffer below the threshold so you are not aiming at the line.
The formula
max_waist_in = height_in × 0.55 max_waist_cm = height_cm × 0.55 buffer_waist_in = height_in × 0.52
Pure arithmetic — informational only. The 0.52 comfort margin gives you roughly a 5% buffer below the threshold so you are not aiming at the line.
Target waist by height (reference table)
| Height | Max waist (in) | Buffer waist (in) | Max waist (cm) |
|---|---|---|---|
| 4′10″ | 32.0 | 30.0 | 81.3 |
| 5′0″ | 33.0 | 31.0 | 83.8 |
| 5′2″ | 34.0 | 32.0 | 86.4 |
| 5′4″ | 35.0 | 33.5 | 88.9 |
| 5′6″ | 36.5 | 34.5 | 92.7 |
| 5′8″ | 37.5 | 35.5 | 95.3 |
| 5′10″ | 38.5 | 36.5 | 97.8 |
| 6′0″ | 39.5 | 37.5 | 100.3 |
| 6′2″ | 40.5 | 38.5 | 102.9 |
| 6′4″ | 42.0 | 39.5 | 106.7 |
| 6′6″ | 43.0 | 40.5 | 109.2 |
| 6′8″ | 44.0 | 41.5 | 111.8 |
Original table. Max waist = height × 0.55 and buffer = height × 0.52, each rounded to the nearest ½ inch. This table intentionally matches the homepage table; this page is the target planner. Informational only.
Related
- WHtR calculator — check your current ratio
- Height to Inches Converter
- Inches to cm Converter
- How to Measure Your Waist for WHtR
How the 0.55 threshold was set is documented on the Methodology page.