GU to Goldwin clothing size
The short answer
GU L is Goldwin 3 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.
| GU Japan sizing | GU builds it for | Goldwin Japan sizing, by chart | Same label | Goldwin builds it for | Goldwin also prints |
|---|---|---|---|---|---|
| XS | bust 27.6 to 29.5 in, waist 21.3 to 23.2 in, hip 30.3 to 31.9 in | not made | not published | not published | not published |
| S | bust 29.5 to 31.5 in, waist 23.2 to 24.8 in, hip 31.9 to 33.5 in | 1 | not published | bust 30.3 to 32.7 in, waist 22.8 to 25.2 in, hip 32.7 to 35 in | not published |
| M | bust 31.5 to 33.5 in, waist 24.8 to 26.4 in, hip 33.5 to 35 in | 2 | not published | bust 31.5 to 33.9 in, waist 24 to 26.4 in, hip 34.3 to 36.6 in | not published |
| L | bust 33.5 to 35.4 in, waist 26.4 to 28 in, hip 35 to 36.6 in | 3 | not published | bust 32.7 to 35 in, waist 25.2 to 27.6 in, hip 35.8 to 38.2 in | not published |
| XL | bust 35.4 to 37.8 in, waist 28 to 30.3 in, hip 36.6 to 38.6 in | 5 | not published | bust 35 to 37.4 in, waist 27.6 to 29.9 in, hip 39 to 41.3 in | not published |
| XXL | bust 37.8 to 40.2 in, waist 30.3 to 32.7 in, hip 38.6 to 40.6 in | 5 | not published | bust 35 to 37.4 in, waist 27.6 to 29.9 in, hip 39 to 41.3 in | not published |
| 3XL | bust 40.2 to 43.3 in, waist 32.7 to 35.4 in, hip 40.6 to 43.3 in | not made | not published | 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
- GU Japan sizing size guide, read on 2026-09-25.
- Goldwin Japan sizing size guide, read on 2026-09-25.