Decathlon to Beyond Yoga leggings size
The short answer
Decathlon 2XS is Beyond Yoga XXS by the two brands' own charts. 2 of 7 Decathlon sizes land on a different label at Beyond Yoga.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Decathlon | Decathlon builds it for | Beyond Yoga, by chart | Same label | Beyond Yoga builds it for | Beyond Yoga also prints |
|---|---|---|---|---|---|
| 2XS | waist 23.6 to 24.8 in, hip 31.1 to 33.5 in | XXS | XXS | waist 25 in | not published |
| XS | waist 25.2 to 26.8 in, hip 33.5 to 35.4 in | XS | XS | waist 26 to 27.5 in, hip 35.5 to 37 in | not published |
| S | waist 27.2 to 28.7 in, hip 35.4 to 37.8 in | S | S | waist 28 to 29.5 in, hip 37.5 to 39 in | not published |
| M | waist 29.1 to 31.1 in, hip 37.8 to 40.2 in | M | M | waist 30 to 31.5 in, hip 39.5 to 41 in | not published |
| L | waist 31.5 to 33.9 in, hip 40.2 to 42.5 in | L | L | waist 32 to 33.5 in, hip 41.5 to 43 in | not published |
| XL | waist 34.3 to 36.6 in, hip 42.5 to 44.9 in | XL | XL | waist 34 to 35.5 in, hip 43.5 to 45 in | not published |
| 2XL | waist 37 to 39.4 in, hip 44.9 to 47.2 in | XXL | XXL | waist 36 to 39.5 in | not published |
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
- Decathlon size guide, read on 2026-09-18.
- Beyond Yoga size guide, read on 2026-09-17. Beyond Yoga on TrueToSize