Reformation to Lucky Brand jeans size
The short answer
Reformation 27 is Lucky Brand 4 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.
| Reformation | Reformation builds it for | Lucky Brand, by chart | Same label | Lucky Brand builds it for | Lucky Brand also prints |
|---|---|---|---|---|---|
| 23 | waist 23.5 in, hip 34 in | not made | not published | not published | not published |
| 24 | waist 24.5 in, hip 35 in | not made | not published | not published | not published |
| 25 | waist 25.5 in, hip 36 in | 0 | not published | waist 25.5 in, hip 36 in | Waist size 24/25 |
| 26 | waist 26.5 in, hip 37 in | 2 | not published | waist 26.5 in, hip 37 in | Waist size 26 |
| 27 | waist 27.5 in, hip 38 in | 4 | not published | waist 27.5 in, hip 38 in | Waist size 27 |
| 28 | waist 28.5 in, hip 39 in | 6 | not published | waist 28.5 in, hip 39 in | Waist size 28 |
| 29 | waist 30 in, hip 40.5 in | 8 or 10 | not published | waist 29.5 in, hip 40 in | Waist size 29 |
| 30 | waist 31.5 in, hip 42 in | not made | not published | not published | not published |
| 31 | waist 33.3 in, hip 43.8 in | not made | not published | not published | not published |
| 32 | waist 38.5 in, hip 49 in | not made | not published | not published | not published |
| 33 | waist 39 in, hip 50 in | not made | not published | not published | not published |
| 34 | waist 40 in, hip 51 in | not made | not published | not published | not published |
| 35 | waist 41 in, hip 52 in | not made | not published | not published | not published |
| 36 | waist 42 in, hip 53 in | not made | not published | not published | not published |
| 38 | waist 44 in, hip 55 in | not made | not published | not published | 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
- Reformation size guide, read on 2026-09-18. Reformation on TrueToSize
- Lucky Brand size guide, read on 2026-09-18.