J.Crew to Reformation clothing size
The short answer
J.Crew 14 is Reformation XL by the two brands' own charts.
Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.
| J.Crew | J.Crew builds it for | Reformation, by chart | Same label | Reformation builds it for | Reformation also prints |
|---|---|---|---|---|---|
| 000 | bust 31 in, waist 23 in | not made | not published | not published | not published |
| 000 | bust 31 in, waist 23 in | not made | not published | not published | not published |
| 000 | bust 31 in, waist 23 in | not made | not published | not published | not published |
| 2 | bust 34 in, waist 26 in | XS or S | XS | bust 33 in, waist 25 in, hip 36 in | US 0 |
| 4 | bust 35 in, waist 27 in | S | S | bust 35 in, waist 27 in, hip 38 in | US 2/4 |
| 6 | bust 36 in, waist 28 in | S or M | S | bust 35 in, waist 27 in, hip 38 in | US 2/4 |
| 8 | bust 37 in, waist 29 in | M | M | bust 37 in, waist 29 in, hip 40 in | US 6/8 |
| 10 | bust 38 in, waist 30 in | M or L | M | bust 37 in, waist 29 in, hip 40 in | US 6/8 |
| 12 | bust 39.5 in, waist 31.5 in | L | L | bust 39.5 in, waist 31.5 in, hip 42.5 in | US 10 |
| 14 | bust 41 in, waist 33 in | XL | L | bust 41.5 in, waist 33.5 in, hip 44.5 in | US 12 |
| 16 | bust 43.5 in, waist 35.5 in | 1X or XL | XL | bust 45 in, waist 37.5 in, hip 47.5 in | US 14 |
| 18 | bust 46 in, waist 38 in | 1X | not published | bust 45 in, waist 37.5 in, hip 47.5 in | US 14 |
| 20 | bust 48.5 in, waist 40.5 in | 2X | 2X | bust 48 in, waist 40.5 in, hip 50.5 in | US 16/18 |
| 22 | bust 51 in, waist 43 in | 3X | 3X | bust 51 in, waist 43.5 in, hip 53.5 in | US 20 |
| 24 | bust 53.5 in, waist 45.5 in | not made | 3X | not published | not published |
What wearers say
Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.
Sources
- J.Crew size guide, read on 2026-09-18.
- Reformation size guide, read on 2026-09-18. Reformation on TrueToSize