Good American to Abercrombie & Fitch jeans size
The short answer
Good American 12 is Abercrombie & Fitch 31 by the two brands' own charts.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
| Good American | Good American builds it for | Abercrombie & Fitch, by chart | Same label | Abercrombie & Fitch builds it for | Abercrombie & Fitch also prints |
|---|---|---|---|---|---|
| 00 | waist 24.5 in, hip 36 in | 24 | not published | waist 23.5 to 24.5 in, hip 33 to 34 in | US numeric 00 · Letter XXS |
| 00 | waist 24.5 in, hip 36 in | 24 | not published | waist 23.5 to 24.5 in, hip 33 to 34 in | US numeric 00 · Letter XXS |
| 2 | waist 26.5 in, hip 38 in | 26 | not published | waist 25.5 to 26.5 in, hip 35 to 36 in | US numeric 2 · Letter XS |
| 4 | waist 27.5 in, hip 39 in | 27 | not published | waist 26.5 to 27.5 in, hip 36 to 37.5 in | US numeric 4 · Letter S |
| 6 | waist 28.5 in, hip 40 in | 28 | not published | waist 27.5 to 29 in, hip 37.5 to 38.5 in | US numeric 6 · Letter S |
| 8 | waist 29.5 in, hip 41 in | 29 | not published | waist 29 to 30.5 in, hip 38.5 to 39.5 in | US numeric 8 · Letter M |
| 10 | waist 31 in, hip 42.5 in | 30 | not published | waist 30.5 to 32 in, hip 39.5 to 41 in | US numeric 10 · Letter M |
| 12 | waist 32.5 in, hip 44 in | 31 | not published | waist 32 to 33.5 in, hip 41 to 42.5 in | US numeric 12 · Letter L |
| 14 | waist 34 in, hip 45.5 in | 32 | not published | waist 33.5 to 35.5 in, hip 42.5 to 44 in | US numeric 14 · Letter L |
| 15 Plus | waist 37 in, hip 48 in | 33 | not published | waist 35.5 to 37.5 in, hip 44 to 46 in | US numeric 16 · Letter XL |
| 16 Plus | waist 39 in, hip 50 in | 34 | not published | waist 37.5 to 39.5 in, hip 46 to 48 in | US numeric 18 · Letter XL |
| 18 Plus | waist 41 in, hip 52 in | 35 | not published | waist 39.5 to 42 in, hip 48 to 50.5 in | US numeric 20 · Letter XXL |
| 20 Plus | waist 43 in, hip 54 in | 36 | not published | waist 42 to 44.5 in, hip 50.5 to 53 in | US numeric 22 · Letter XXL |
| 22 Plus | waist 45 in, hip 56 in | 37 | not published | waist 44.5 to 47 in, hip 53 to 55.5 in | US numeric 24 · Letter XXXL |
| 24 Plus | waist 47 in, hip 58 in | 37 | not published | waist 44.5 to 47 in, hip 53 to 55.5 in | US numeric 24 · Letter XXXL |
| 26 Plus | waist 49 in, hip 60 in | not made | not published | not published | not published |
| 28 Plus | waist 51 in, hip 62 in | not made | not published | not published | not published |
| 30 Plus | waist 53 in, hip 64 in | not made | not published | not published | not published |
| 32 Plus | waist 55 in, hip 66 in | not made | not published | not published | not published |
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.
Sources
- Good American size guide, read on 2026-09-18. Good American on TrueToSize
- Abercrombie & Fitch size guide, read on 2026-09-18. Abercrombie & Fitch on TrueToSize