Boden to GU clothing size
The short answer
Boden 2 is GU M 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.
On 8 sizes the charts land two or more sizes from the same label. Brands do not measure the body the same way, so on those rows treat the chart answer and the same label as the two ends of a range.
| Boden | Boden builds it for | GU Japan sizing, by chart | Same label | GU builds it for | GU also prints |
|---|---|---|---|---|---|
| 2 | bust 32 to 33 in, waist 25 to 26 in, hip 34 to 35 in | M | XS | bust 31.5 to 33.5 in, waist 24.8 to 26.4 in, hip 33.5 to 35 in | not published |
| 4 | bust 33.3 to 34 in, waist 26.3 to 27 in, hip 35.3 to 36 in | L | S | bust 33.5 to 35.4 in, waist 26.4 to 28 in, hip 35 to 36.6 in | not published |
| 6 | bust 34.3 to 35 in, waist 27.3 to 28 in, hip 36.3 to 37 in | L | S | bust 33.5 to 35.4 in, waist 26.4 to 28 in, hip 35 to 36.6 in | not published |
| 8 | bust 35.5 to 37 in, waist 28.5 to 30 in, hip 37.5 to 39 in | XL | M | bust 35.4 to 37.8 in, waist 28 to 30.3 in, hip 36.6 to 38.6 in | not published |
| 10 | bust 37.5 to 39 in, waist 30.5 to 32 in, hip 39.5 to 41 in | XXL | M | bust 37.8 to 40.2 in, waist 30.3 to 32.7 in, hip 38.6 to 40.6 in | not published |
| 12 | bust 39.5 to 41 in, waist 32.5 to 34 in, hip 41.5 to 43 in | 3XL | L | bust 40.2 to 43.3 in, waist 32.7 to 35.4 in, hip 40.6 to 43.3 in | not published |
| 14 | bust 41.5 to 43 in, waist 34.5 to 36 in, hip 43.5 to 45 in | 3XL | L | bust 40.2 to 43.3 in, waist 32.7 to 35.4 in, hip 40.6 to 43.3 in | not published |
| 16 | bust 43.5 to 45 in, waist 36.5 to 38 in, hip 45.5 to 47 in | 3XL | XL | bust 40.2 to 43.3 in, waist 32.7 to 35.4 in, hip 40.6 to 43.3 in | not published |
| 18 | bust 45.5 to 47.5 in, waist 38.5 to 40.5 in, hip 47.5 to 49.5 in | not made | XL | 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
- Boden size guide, read on 2026-09-18.
- GU Japan sizing size guide, read on 2026-09-25.