Ksubi to Abercrombie & Fitch jeans size
The short answer
Ksubi 0 is Abercrombie & Fitch 23 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.
On 2 sizes the charts land two or more sizes from the same label. Brands do not measure the body the same way, so on those rows treat the chart answer and the same label as the two ends of a range.
| Ksubi | Ksubi builds it for | Abercrombie & Fitch, by chart | Same label | Abercrombie & Fitch builds it for | Abercrombie & Fitch also prints |
|---|---|---|---|---|---|
| 0 | waist 22.5 in, hip 33 in | 23 | not published | waist 22.5 to 23.5 in, hip 32 to 33 in | US numeric 000 · Letter XXS |
| 1 | waist 23.5 in, hip 34 in | 23 | 23 | waist 22.5 to 23.5 in, hip 32 to 33 in | US numeric 000 · Letter XXS |
| 2 | waist 24.5 in, hip 35 in | 24 | 24 | waist 23.5 to 24.5 in, hip 33 to 34 in | US numeric 00 · Letter XXS |
| 3 | waist 25.5 in, hip 36 in | 25 | 25 | waist 24.5 to 25.5 in, hip 34 to 35 in | US numeric 0 · Letter XS |
| 4 | waist 26.5 in, hip 37 in | 26 | 26 | waist 25.5 to 26.5 in, hip 35 to 36 in | US numeric 2 · Letter XS |
| 5 | waist 27.5 in, hip 38 in | 27 | 27 | waist 26.5 to 27.5 in, hip 36 to 37.5 in | US numeric 4 · Letter S |
| 6 | waist 28.5 in, hip 39 in | 28 | 28 | waist 27.5 to 29 in, hip 37.5 to 38.5 in | US numeric 6 · Letter S |
| 7 | waist 29.5 in, hip 40 in | 29 | 29 | waist 29 to 30.5 in, hip 38.5 to 39.5 in | US numeric 8 · Letter M |
| 8 | waist 30.5 in, hip 41 in | 29 | 30 | waist 29 to 30.5 in, hip 38.5 to 39.5 in | US numeric 8 · Letter M |
| 9 | waist 31.5 in, hip 42 in | 30 | 31 | waist 30.5 to 32 in, hip 39.5 to 41 in | US numeric 10 · Letter M |
| 10 | waist 32.5 in, hip 43 in | 31 | 32 | waist 32 to 33.5 in, hip 41 to 42.5 in | US numeric 12 · Letter L |
| 11 | waist 33.5 in, hip 44 in | 31 | 33 | waist 32 to 33.5 in, hip 41 to 42.5 in | US numeric 12 · Letter L |
| 12 | waist 34.5 in, hip 45 in | 32 | 34 | waist 33.5 to 35.5 in, hip 42.5 to 44 in | US numeric 14 · Letter L |
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
- Ksubi size guide, read on 2026-09-18.
- Abercrombie & Fitch size guide, read on 2026-09-18. Abercrombie & Fitch on TrueToSize