Army Height and Weight Calculator (2026 WHtR Standard)
Enter your height and waist to see your waist-to-height ratio, whether it meets the Army’s current body composition standard, and the largest waist that keeps you under the line.
Updated for July 7, 2026. The Army no longer uses height and weight tables or the tape test. Waist-to-height ratio (WHtR) is now the only authorized body composition assessment, and you need a result below 0.550.
Your result
Army-recorded waist-to-height ratio
0.000
Your target waist at this height
0 in
A planning figure calculated with the Army’s rounding rules. Your official measurement, taken by authorized Army personnel, is what counts.
How your number was calculated
How to measure the way the Army does
- Height: socks, no shoes, standing on a flat surface. Stand straight but not rigid, head level, eyes forward, chin parallel to the floor. Measure from the floor to the top of your head.
- Find your navel. The waist is measured at the belly button, not at the narrowest point or at the hip bones.
- Stand relaxed with your arms hanging naturally at your sides.
- Wrap the tape level, parallel to the floor all the way round. Starting on your right side and checking in a mirror helps.
- Snug, not tight. The tape should touch the skin without pressing into it. Measure on bare skin, not over clothing.
- Breathe out normally and read the tape. Do not suck in or push your stomach out.
- Repeat three times. Use a non-stretch tape, ideally fiberglass. Cloth tapes stretch and give low readings.
If a skin fold covers the navel, the Army marks the navel’s position on the outer skin and measures across that mark. With no navel, it measures 2 inches above the front hip bone.
Optional: BMI for reference only
BMI is not the Army standard and has no effect on your WHtR result above. It is here only because some people like to see it.
What this Army height and weight calculator does
This calculator checks your waist-to-height ratio against the U.S. Army's current body composition standard, which requires a result below 0.550. People still search for an "Army height and weight calculator" because that is what the Army used for decades, but the height and weight tables were rescinded on July 7, 2026. The Army now measures your waist at the navel, divides it by your height, and nothing else.
The calculator applies the Army's published recording rules rather than a simple division, because those rules can change the result near the line. It then shows you the largest waist that still meets the standard at your height, so you know exactly where you stand and how much room you have.
What changed in 2026
Under Army Directive 2026-13, effective July 7, 2026, the Army made waist-to-height ratio its sole authorized body composition assessment. According to the Army's program guidance, the change replaced several things at once:
- The height and weight screening tables from AR 600-9 are no longer used to screen Soldiers.
- The circumference-based tape test and every other body fat method have been rescinded. Soldiers cannot request a tape test to challenge a WHtR result.
- The body composition exemption for Army Fitness Test scores of 465 or higher has been rescinded. All Soldiers must meet the WHtR standard regardless of fitness test performance.
All Soldiers are screened at least twice per calendar year, and the standard also applies to USMA and Senior ROTC cadets. The Army has said it will run a 180-day assessment of the standard and that no separations for WHtR failure will occur until that review is complete and further guidance is issued.
What WHtR means and how it is calculated
Waist-to-height ratio compares the size of your waist to your height. Because it looks at where fat is carried rather than total bodyweight, the Army describes it as a better predictor of cardiovascular and metabolic health risk than the methods it replaced.
The formula is waist circumference in inches divided by height in inches. The Army's implementing guidance then adds recording rules that matter:
- Height is recorded to the nearest half inch.
- Waist is measured three times, and each measurement is rounded down to the nearest half inch.
- If one of the three differs from the other two by more than 1 inch, a fourth is taken and the three closest are averaged. The average is recorded to a half inch.
- The ratio is recorded to three decimal places and is not rounded. Any digits after the third decimal place are disregarded.
A worked example
A Soldier who is 65.5 inches tall with a recorded waist of 36 inches has a ratio of 36 divided by 65.5, which is 0.54961. The Army records that as 0.549, which meets the standard. If the ratio were rounded instead, it would become 0.550 and fail. That half-a-thousandth difference is exactly why this calculator truncates the result rather than rounding it, and it matches the value shown in the Army's own maximum waist screening table.
The current Army threshold: below 0.550
The Army's program guidance states the standard as a WHtR of "less than, but not equal to 0.55," and gives the boundary plainly: .549 is a passing score and .550 is a failing score. A result of 0.550 or higher leads to enrollment in the Army Body Composition Program and a flag, after a confirmation measurement by a different team on the same duty day.
| Calculated ratio | Recorded by the Army | Result |
|---|---|---|
| 0.549 | 0.549 | Meets the standard |
| 0.5499 | 0.549 | Meets the standard |
| 0.550 | 0.550 | Does not meet the standard |
| 0.5501 | 0.550 | Does not meet the standard |
How to measure your waist correctly
Most self-measurement errors come from putting the tape in the wrong place. The Army measures at the navel, which for many people is lower and larger than the narrowest part of the waist. Measuring at the narrowest point will give you a number that looks better than your official one.
- Location: at the navel (belly button), with the tape parallel to the floor.
- Tension: in contact with the skin and following the body's shape, without compressing the soft tissue.
- Breathing: take the reading after a normal breath out. Holding your stomach in or pushing it out both distort the number.
- Tape: a non-stretch tape, preferably fiberglass. The Army treats cloth and steel tapes as unacceptable, because cloth stretches with use and steel does not follow the body.
- Clothing: nothing that binds the abdomen. The Army does not permit girdle-type undergarments during measurement.
- Consistency: take three readings. If one is well out from the others, measure again.
Height is measured in socks, without shoes, standing straight on a flat surface with your head level. For more on accurate home tape measurements, see how to measure your waist and hips.
Maximum waist by height
This reference table shows the largest recorded waist that meets the standard at each whole-inch height, using the Army's rounding rules. The values match Figure B-1, the Maximum Waist Height Ratio Screening Table in the Army's implementing guidance. The centimeter figures are conversions for convenience; the Army measures in inches.
| Height | Height (in) | Height (cm) | Max waist (in) | Max waist (cm) |
|---|---|---|---|---|
| 4 ft 10 in | 58 | 147.3 | 31.5 | 80.0 |
| 4 ft 11 in | 59 | 149.9 | 32.0 | 81.2 |
| 5 ft 0 in | 60 | 152.4 | 32.5 | 82.5 |
| 5 ft 1 in | 61 | 154.9 | 33.5 | 85.0 |
| 5 ft 2 in | 62 | 157.5 | 34.0 | 86.3 |
| 5 ft 3 in | 63 | 160.0 | 34.5 | 87.6 |
| 5 ft 4 in | 64 | 162.6 | 35.0 | 88.9 |
| 5 ft 5 in | 65 | 165.1 | 35.5 | 90.1 |
| 5 ft 6 in | 66 | 167.6 | 36.0 | 91.4 |
| 5 ft 7 in | 67 | 170.2 | 36.5 | 92.7 |
| 5 ft 8 in | 68 | 172.7 | 37.0 | 93.9 |
| 5 ft 9 in | 69 | 175.3 | 37.5 | 95.2 |
| 5 ft 10 in | 70 | 177.8 | 38.0 | 96.5 |
| 5 ft 11 in | 71 | 180.3 | 39.0 | 99.0 |
| 6 ft 0 in | 72 | 182.9 | 39.5 | 100.3 |
| 6 ft 1 in | 73 | 185.4 | 40.0 | 101.6 |
| 6 ft 2 in | 74 | 188.0 | 40.5 | 102.8 |
| 6 ft 3 in | 75 | 190.5 | 41.0 | 104.1 |
| 6 ft 4 in | 76 | 193.0 | 41.5 | 105.4 |
| 6 ft 5 in | 77 | 195.6 | 42.0 | 106.6 |
| 6 ft 6 in | 78 | 198.1 | 42.5 | 107.9 |
| 6 ft 7 in | 79 | 200.7 | 43.0 | 109.2 |
| 6 ft 8 in | 80 | 203.2 | 43.5 | 110.4 |
Does weight still matter under the WHtR standard?
Not for the Army's body composition assessment. Weight is not part of the calculation at all, which is why this calculator never asks for it in the main tool. Two Soldiers of the same height and waist get the same result whatever they weigh.
That is a real change from the old system, where a heavily muscled Soldier could exceed the weight table despite a lean waist and then need a tape test. In practice, weight still tends to move with waist size, so losing body fat usually lowers your WHtR. But the scale reading itself is no longer what gets assessed. The optional BMI box on this page is there for reference only and does not affect your Army result.
Does age or sex change the threshold?
No. The Army's guidance sets a WHtR below 0.550 as the standard for all Soldiers and describes it as a universal standard that does not need adjustment tables. The old screening tables had separate limits by sex and age group; the current standard does not. The only differences by sex in the guidance concern who conducts or observes the measurement, not the threshold.
Existing medical exemptions for pregnant and postpartum Soldiers remain in effect.
Historical / No Longer the Current Army Standard
The old AR 600-9 height and weight system
Before July 7, 2026, the Army used a two-step process under AR 600-9. Soldiers were first screened against height and weight tables, with maximum weights set by height, sex and age group. Soldiers who exceeded their screening weight then had their body fat estimated with a circumference-based tape test, and could be enrolled in the body composition program if they exceeded the body fat limit for their age and sex.
A later policy also exempted Soldiers who scored 465 or higher on the Army Fitness Test. That exemption has been rescinded as well.
None of this applies to current assessments. If you find an old height and weight chart or tape test calculator elsewhere, it describes a rescinded system. This page deliberately does not reproduce those tables, so they cannot be mistaken for the current standard.
Frequently asked questions
What is the Army height and weight standard in 2026?
Since July 7, 2026, the Army no longer uses a height and weight standard. Its sole body composition assessment is waist-to-height ratio, and a WHtR below 0.550 meets the standard.
How do I calculate my Army waist-to-height ratio?
Divide your waist, measured at the navel, by your height, both in inches. The Army records height to the nearest half inch, rounds each waist reading down to the nearest half inch, and records the ratio to three decimal places without rounding.
Is a WHtR of exactly 0.550 a pass or a fail?
A fail. The standard is less than, but not equal to, 0.55. The Army's guidance gives .549 as a passing score and .550 as a failing score.
Does the Army round the WHtR up?
No. The ratio is not rounded at all. Digits after the third decimal place are disregarded, so a calculated 0.5499 is recorded as 0.549 and meets the standard.
Where exactly does the Army measure the waist?
At the navel, with the tape parallel to the floor, after a normal breath out. If a skin fold covers the navel, its position is marked on the outer skin and measured across. If there is no navel, the measurement is taken 2 inches above the front hip bone.
Is the Army tape test still used?
No. The circumference-based tape test and all other body fat assessment methods have been rescinded, and Soldiers cannot request one to challenge a WHtR result.
Does a high Army Fitness Test score exempt me?
No. The exemption for scores of 465 or higher has been rescinded. All Soldiers must meet the WHtR standard regardless of fitness test performance.
Is this calculator an official Army determination?
No. It is an informational preparation tool that applies the Army's published calculation and recording rules. Official measurements and determinations by authorized Army personnel always take precedence.
Sources
- Army Body Composition Program, Army Resilience Directorate
- Army Body Composition Program and Standards: Frequently Asked Questions, U.S. Army
- Implementing Guidance for Waist to Height Ratio Measurement Procedures for the ABCP (EXORD 182-26, Annex A), U.S. Army
- Army Directive 2026-13, Army Publishing Directorate
- Army modifies body composition program, adopts waist-to-height ratio, U.S. Army
This calculator is for information and preparation only. It is not affiliated with or endorsed by the U.S. Army. Official measurements and determinations made by authorized Army personnel take precedence over any result shown here. Rules can change; check current Army guidance.
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