Uniqlo to SKIMS leggings size
The short answer
Uniqlo M is SKIMS S by the two brands' own charts. 4 of 7 Uniqlo sizes land on a different label at SKIMS.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Uniqlo | Uniqlo builds it for | SKIMS, by chart | Same label | SKIMS builds it for | SKIMS also prints |
|---|---|---|---|---|---|
| XXS | waist 22.5 to 24.8 in, hip 32.8 to 35 in | XXS | XXS | waist 23 to 24 in, hip 31 to 34 in | US numeric 00 |
| XS | waist 24 to 26.5 in, hip 34.3 to 36.5 in | XS | XS | waist 24 to 26 in, hip 34 to 36.5 in | US numeric 0-2 |
| S | waist 25.5 to 28 in, hip 35.8 to 38.3 in | S | S | waist 26.5 to 28.5 in, hip 37 to 39 in | US numeric 4-6 |
| M | waist 27.3 to 29.5 in, hip 37.5 to 39.8 in | S | M | waist 26.5 to 28.5 in, hip 37 to 39 in | US numeric 4-6 |
| L | waist 29.5 to 32 in, hip 39.8 to 42.3 in | M | L | waist 29 to 31 in, hip 39.5 to 41.5 in | US numeric 8-10 |
| XL | waist 32 to 34.3 in, hip 42.3 to 44.5 in | L | XL | waist 31.5 to 34.5 in, hip 42 to 44 in | US numeric 12-14 |
| XXL | waist 34.3 to 36.5 in, hip 44.5 to 46.8 in | XL | not published | waist 35 to 38 in, hip 44.5 to 47.5 in | US numeric 16 |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Uniqlo size guide, read on 2026-09-18. Uniqlo on TrueToSize
- SKIMS size guide, read on 2026-09-18. SKIMS on TrueToSize