Zella to SKIMS leggings size
The short answer
Zella XXL is SKIMS XL by the two brands' own charts. 1 of 10 Zella 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.
| Zella | Zella builds it for | SKIMS, by chart | Same label | SKIMS builds it for | SKIMS also prints |
|---|---|---|---|---|---|
| XXS | waist 24 in, hip 33.5 in | XXS | XXS | waist 23 to 24 in, hip 31 to 34 in | US numeric 00 |
| XS | waist 25 to 26 in, hip 34.5 to 35.5 in | XS | XS | waist 24 to 26 in, hip 34 to 36.5 in | US numeric 0-2 |
| S | waist 27 to 28 in, hip 36.5 to 37.5 in | S | S | waist 26.5 to 28.5 in, hip 37 to 39 in | US numeric 4-6 |
| M | waist 29 to 30 in, hip 38.5 to 39.5 in | M | M | waist 29 to 31 in, hip 39.5 to 41.5 in | US numeric 8-10 |
| L | waist 31.5 to 33.5 in, hip 41.5 to 43.5 in | L | L | waist 31.5 to 34.5 in, hip 42 to 44 in | US numeric 12-14 |
| XL | waist 35.5 in, hip 45.5 in | XL | XL | waist 35 to 38 in, hip 44.5 to 47.5 in | US numeric 16 |
| XXL | waist 38 in, hip 48.5 in | XL | not published | waist 35 to 38 in, hip 44.5 to 47.5 in | US numeric 16 |
| 2X | waist 40.5 in, hip 51 in | 2X | 2X | waist 38.5 to 41.5 in, hip 48 to 51 in | US numeric 18-20 |
| 3X | waist 43 to 45 in, hip 53.3 to 55.5 in | 3X | 3X | waist 42 to 45.5 in, hip 51.5 to 55 in | US numeric 22-24 |
| 4X | waist 47 to 49 in, hip 57.8 to 60 in | 4X | 4X | waist 46 to 49.5 in, hip 55.5 to 59 in | US numeric 26-28 |
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
- Zella size guide, read on 2026-09-18. Zella on TrueToSize
- SKIMS size guide, read on 2026-09-18. SKIMS on TrueToSize