Guide
Lifting Belt Size Chart for Women (and How to Measure)
Lifting belt size is based on a bare-waist measurement taken at navel height with a normal exhale, not on clothing size, which typically runs two to four inches smaller and is the single most common sizing error. Measure a second time for belt height: the vertical gap between your lowest rib and the top of your hip bone, taken seated.
Belt size calculator
Both numbers are measured on bare skin. Nothing is sent anywhere, the maths runs in your browser.
Enter either measurement to see a recommendation. Not sure how to take them? The sizing guide walks through both.
Measurement one: waist circumference
Stand relaxed in front of a mirror. Wrap a soft tape measure around your bare waist at the height of your navel. This is lower than your natural waist, which is the narrowest point and typically an inch or two higher.
Breathe out normally. Do not suck in, and do not pull the tape tight enough to compress. Read the number to the nearest half inch.
That number, not your clothing size, is what the brand's chart is asking for. A woman who wears size 8 jeans commonly measures 29 to 31 inches at the navel, and ordering by dress size is why so many belts arrive too large.
Measurement two: belt height
Sit upright on a hard chair. Find your lowest rib on one side with your fingers, then find the top ridge of your hip bone (the iliac crest) below it. Measure the vertical gap between them.
Measure seated rather than standing, because your torso compresses when you bend and the seated number is much closer to your position at the bottom of a squat.
Under about 8.5 inches, buy a 3-inch belt. Between 8.5 and 10 inches, a 4-inch belt works. Above 10 inches you can consider a 5-inch belt if you want more surface, though 4 inches remains the standard for a reason.
Size chart
Manufacturer size runs vary, so always cross-check the specific brand. As a general guide across the belts on this site:
- XS: 22 to 25 inches (56-64 cm)
- S: 25 to 28 inches (64-71 cm)
- M: 28 to 32 inches (71-81 cm)
- L: 32 to 36 inches (81-91 cm)
- XL: 36 to 40 inches (91-102 cm)
Not every brand manufactures an XS. Pioneer will cut to a 21-inch waist, Element 26 and 2POOD start around 22, and Rogue's nylon belt starts at 26, which rules it out for a meaningful share of women shopping for one.
How to tell the size is right when it arrives
Fasten the belt at the tightness you would actually train in. On a prong belt, the buckle should land somewhere near the middle of the hole run, leaving at least one spare hole in each direction. On a velcro belt, the tail should overlap generously rather than only just reaching.
With the belt fastened and your lungs empty, you should be able to force a flat hand between the belt and your stomach. If you cannot, it is too tight and you have no room to expand into, which defeats the purpose.
If the belt only closes at its very last setting when new, it is the wrong size. Return it. It will not stretch into fitting.
How to measure for a weight lifting belt
Two measurements determine lifting belt fit for women: waist circumference at the navel, and the vertical rib-to-hip gap that sets belt height.
You will need: soft tape measure, mirror, hard chair.
- Measure your waist at navel height. Stand relaxed with a soft tape measure around your bare waist, level with your navel. Exhale normally, keep the tape snug without compressing, and read to the nearest half inch. Do not use your clothing size.
- Find your lowest rib and hip bone. Sit upright on a hard chair. Press your fingers into your side to locate your lowest rib, then find the top ridge of your hip bone directly below it.
- Measure the vertical gap between them. Measure the distance from the bottom of your rib to the top of your hip bone while still seated. This is the maximum belt height your torso can accommodate at the bottom of a squat.
- Choose height from the gap. Under 8.5 inches, choose a 3-inch belt. Between 8.5 and 10 inches, a 4-inch belt fits. Above 10 inches, 4 or 5 inches both work.
- Choose size from the brand's chart. Match your waist measurement to the specific manufacturer's size chart rather than a generic one. If you fall between two sizes on a prong belt, take the smaller.
- Verify the fit on arrival. Fasten at training tightness. The buckle should land near the middle of the hole run with spare holes in both directions, and you should be able to force a flat hand between the belt and your stomach with your lungs empty.
Measured, and still between two belts?
Send us both numbers and how you train. We will reply by email with the belt we would pick.
Frequently Asked Questions
What size lifting belt should I get as a woman?
Should I size up or down in a lifting belt?
Do I measure my waist for a belt at my natural waist or my navel?
Is it better to buy a lifting belt too big or too small?
Related guides
The rest of the fit and technique series.