Goldwin to Sandro clothing size

The short answer

Goldwin 3 is Sandro 36 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.

Every Goldwin Japan sizing size read across to Sandro. US sizes on the left, FR on the right.
Goldwin Japan sizing	Goldwin builds it for	Sandro, by chart	Same label	Sandro builds it for	Sandro also prints
1	bust 30.3 to 32.7 in, waist 22.8 to 25.2 in, hip 32.7 to 35 in	34	not published	bust 32 in, waist 25 in, hip 35 in	US 2 · Letter XS · UK 6 · DE 32 · IT 38
2	bust 31.5 to 33.9 in, waist 24 to 26.4 in, hip 34.3 to 36.6 in	34	not published	bust 32 in, waist 25 in, hip 35 in	US 2 · Letter XS · UK 6 · DE 32 · IT 38
3	bust 32.7 to 35 in, waist 25.2 to 27.6 in, hip 35.8 to 38.2 in	36	not published	bust 34 in, waist 27 in, hip 36 in	US 4 · Letter S · UK 8 · DE 34 · IT 40
4	bust 33.9 to 36.2 in, waist 26.4 to 28.7 in, hip 37.4 to 39.8 in	38	not published	bust 35 in, waist 28 in, hip 38 in	US 6 · Letter M · UK 10 · DE 36 · IT 42
5	bust 35 to 37.4 in, waist 27.6 to 29.9 in, hip 39 to 41.3 in	40 or 38	not published	bust 37 in, waist 30 in, hip 39 in	US 8 · Letter L · UK 12 · DE 38 · IT 44

Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

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.

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Sources

Goldwin Japan sizing size guide, read on 2026-09-25.
Sandro size guide, read on 2026-09-18.

Sandro to Goldwin