Gap to Levi's jeans size
The short answer
Gap 10 is Levi's 29 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.
| Gap | Gap builds it for | Levi's, by chart | Same label | Levi's builds it for | Levi's also prints |
|---|---|---|---|---|---|
| 000 | waist 24 in, hip 33.3 in | not made | not published | not published | not published |
| 000 | waist 24 in, hip 33.3 in | not made | not published | not published | not published |
| 000 | waist 24 in, hip 33.3 in | not made | not published | not published | not published |
| 2 | waist 26.5 in, hip 36.3 in | 25 | not published | waist 26.3 in, hip 35 in | US numeric 0/1 |
| 4 | waist 27.5 in, hip 37.3 in | 26 | not published | waist 27.3 in, hip 36 in | US numeric 2/3 |
| 6 | waist 28.5 in, hip 38.3 in | 27 | not published | waist 28.3 in, hip 37 in | US numeric 4/5 |
| 8 | waist 29.5 in, hip 39.3 in | 28 | not published | waist 29.3 in, hip 38 in | US numeric 6/7 |
| 10 | waist 30.5 in, hip 40.3 in | 29 | not published | waist 30.3 in, hip 39 in | US numeric 8/9 |
| 12 | waist 32 in, hip 41.8 in | 30 or 31 | not published | waist 31.3 in, hip 40 in | US numeric 10/11 |
| 14 | waist 33.5 in, hip 43.3 in | 31 or 32 | not published | waist 32.8 in, hip 41.5 in | US numeric 12/13 |
| 16 | waist 35.5 in, hip 45.3 in | 33 | not published | waist 35.8 in, hip 44.5 in | US numeric 16/17 |
| 18 | waist 37.5 in, hip 47.3 in | 34 | not published | waist 37.8 in, hip 46.5 in | US numeric 18/20 |
| 20 | waist 39.5 in, hip 49.3 in | not made | not published | not published | not published |
| 22 | waist 41.5 in, hip 51.3 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
- Gap size guide, read on 2026-09-17. Gap on TrueToSize
- Levi's size guide, read on 2026-09-17. Levi's on TrueToSize