Uniqlo to Alo Yoga leggings size
The short answer
Uniqlo S is Alo Yoga XS by the two brands' own charts. 4 of 7 Uniqlo sizes land on a different label at Alo Yoga.
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 | Alo Yoga, by chart | Same label | Alo Yoga builds it for | Alo Yoga also prints |
|---|---|---|---|---|---|
| XXS | waist 22.5 to 24.8 in, hip 32.8 to 35 in | XXS | XXS | waist 23.4 to 24.4 in, hip 33.1 to 34.1 in | US numeric 00-0 |
| XS | waist 24 to 26.5 in, hip 34.3 to 36.5 in | XS | XS | waist 25 to 26.6 in, hip 34.4 to 36 in | US numeric 2-4 |
| S | waist 25.5 to 28 in, hip 35.8 to 38.3 in | XS | S | waist 25 to 26.6 in, hip 34.4 to 36 in | US numeric 2-4 |
| M | waist 27.3 to 29.5 in, hip 37.5 to 39.8 in | S | M | waist 27 to 28.5 in, hip 36.4 to 38 in | US numeric 4-6 |
| L | waist 29.5 to 32 in, hip 39.8 to 42.3 in | L | L | waist 30.9 to 33.5 in, hip 40.6 to 42.5 in | US numeric 12-14 |
| XL | waist 32 to 34.3 in, hip 42.3 to 44.5 in | L | XL | waist 30.9 to 33.5 in, hip 40.6 to 42.5 in | US numeric 12-14 |
| XXL | waist 34.3 to 36.5 in, hip 44.5 to 46.8 in | XL | 2XL | waist 34.1 to 36.4 in, hip 42.9 to 45.5 in | US numeric 16-18 |
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
- Alo Yoga size guide, read on 2026-09-17. Alo Yoga on TrueToSize