Lucky Brand to Good American jeans size

The short answer

Lucky Brand 6 is Good American 6 by the two brands' own charts. 0 of 6 Lucky Brand sizes land on a different label at Good American.

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

Every Lucky Brand size read across to Good American. US numeric sizes on the left, US numeric on the right.
Lucky Brand	Lucky Brand builds it for	Good American, by chart	Same label	Good American builds it for	Good American also prints
0	waist 25.5 in, hip 36 in	0	00	waist 25.5 in, hip 37 in	not published
2	waist 26.5 in, hip 37 in	2	2	waist 26.5 in, hip 38 in	not published
4	waist 27.5 in, hip 38 in	4	4	waist 27.5 in, hip 39 in	not published
6	waist 28.5 in, hip 39 in	6	6	waist 28.5 in, hip 40 in	not published
8	waist 29.5 in, hip 40 in	8	8	waist 29.5 in, hip 41 in	not published
10	waist 30.5 in, hip 41 in	10	10	waist 31 in, hip 42.5 in	not published

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. 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

Lucky Brand size guide, read on 2026-09-18.
Good American size guide, read on 2026-09-18. Good American on TrueToSize

Good American to Lucky Brand