Alphalete to lululemon leggings size
The short answer
Alphalete M is lululemon 8 by the two brands' own charts.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Alphalete | Alphalete builds it for | lululemon, by chart | Same label | lululemon builds it for | lululemon also prints |
|---|---|---|---|---|---|
| 2XS | waist 23 to 24 in, hip 33 to 34 in | 2 | not published | waist 23 in, hip 33 in | Letter XXS |
| XS | waist 25 to 26 in, hip 35 to 36 in | 4 | not published | waist 25 in, hip 35 in | Letter XS |
| S | waist 27 to 28 in, hip 37 to 38 in | 6 | not published | waist 27 in, hip 37 in | Letter S |
| M | waist 29 to 30 in, hip 39 to 40 in | 8 | not published | waist 29 in, hip 39 in | Letter M |
| L | waist 31 to 32 in, hip 41 to 42 in | 10 | not published | waist 31 in, hip 41 in | Letter L |
| XL | waist 33 to 34 in, hip 43 to 44 in | 12 | not published | waist 33 in, hip 43 in | Letter XL |
| 2XL | waist 35 to 36 in, hip 45 to 46 in | 14 | not published | waist 35 in, hip 45 in | Letter XXL |
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
- Alphalete size guide, read on 2026-09-18. Alphalete on TrueToSize
- lululemon size guide, read on 2026-09-17. lululemon on TrueToSize