Sandro to Goldwin clothing size

The short answer

Sandro 34 is Goldwin 1 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 Sandro size read across to Goldwin Japan sizing. FR sizes on the left, US on the right.
Sandro	Sandro builds it for	Goldwin Japan sizing, by chart	Same label	Goldwin builds it for	Goldwin also prints
34	bust 32 in, waist 25 in, hip 35 in	1	2	bust 30.3 to 32.7 in, waist 22.8 to 25.2 in, hip 32.7 to 35 in	not published
36	bust 34 in, waist 27 in, hip 36 in	3	4	bust 32.7 to 35 in, waist 25.2 to 27.6 in, hip 35.8 to 38.2 in	not published
38	bust 35 in, waist 28 in, hip 38 in	4	not published	bust 33.9 to 36.2 in, waist 26.4 to 28.7 in, hip 37.4 to 39.8 in	not published
40	bust 37 in, waist 30 in, hip 39 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
42	bust 39 in, waist 31 in, hip 41 in	not made	not published	not published	not published

Tinted rows change label or sit between two sizes. 1 sizes have no counterpart on the Goldwin chart. 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

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

Goldwin to Sandro