Acne Studios to Old Navy jeans size

The short answer

Acne Studios 32 is Old Navy 00 by the two brands' own charts. 7 of 7 Acne Studios sizes land on a different label at Old Navy.

Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.

Every Acne Studios size read across to Old Navy. US numeric sizes on the left, US numeric on the right.
Acne Studios	Acne Studios builds it for	Old Navy, by chart	Same label	Old Navy builds it for	Old Navy also prints
30	waist 22 in, hip 32 in	not made	30	not published	not published
32	waist 23.5 in, hip 33 in	00	not published	waist 24 in, hip 34.5 in	Letter XXS
34	waist 25 in, hip 34.5 in	0	not published	waist 25 in, hip 35.5 in	Letter XS
36	waist 26.5 in, hip 36 in	2 or 4	not published	waist 26 in, hip 36.5 in	Letter XS
38	waist 28 in, hip 37.5 in	6	not published	waist 28 in, hip 38.5 in	Letter S
40	waist 30 in, hip 39.5 in	10	not published	waist 30 in, hip 40.5 in	Letter M
42	waist 31.5 in, hip 42.5 in	12	not published	waist 31.5 in, hip 42 in	Letter L
44	waist 33 in, hip 44.5 in	14	not published	waist 33.5 in, hip 44 in	Letter L

Tinted rows change label or sit between two sizes. 1 sizes have no counterpart on the Old Navy chart. Read from the two charts only; no formula and no averaging.

What wearers say

Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.

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Sources

Acne Studios size guide, read on 2026-09-18.
Old Navy size guide, read on 2026-09-17. Old Navy on TrueToSize

Old Navy to Acne Studios