Old Navy to rag & bone jeans size
The short answer
Old Navy 8 is rag & bone 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.
| Old Navy | Old Navy builds it for | rag & bone, by chart | Same label | rag & bone builds it for | rag & bone also prints |
|---|---|---|---|---|---|
| 00 | waist 24 in, hip 34.5 in | 24 | not published | waist 24 in, hip 35.5 in | US numeric 0 |
| 00 | waist 24 in, hip 34.5 in | 24 | not published | waist 24 in, hip 35.5 in | US numeric 0 |
| 2 | waist 26 in, hip 36.5 in | 26 | not published | waist 26 in, hip 37.5 in | US numeric 4 |
| 4 | waist 27 in, hip 37.5 in | 27 | not published | waist 27 in, hip 38.5 in | US numeric 6 |
| 6 | waist 28 in, hip 38.5 in | 28 | not published | waist 28 in, hip 39.5 in | US numeric 8 |
| 8 | waist 29 in, hip 39.5 in | 29 | not published | waist 29 in, hip 40.5 in | US numeric 10 |
| 10 | waist 30 in, hip 40.5 in | 30 | not published | waist 30 in, hip 41.5 in | US numeric 10 |
| 12 | waist 31.5 in, hip 42 in | 31 or 32 | not published | waist 31 in, hip 42.5 in | US numeric 12 |
| 14 | waist 33.5 in, hip 44 in | 32 or 34 | not published | waist 32 in, hip 43.5 in | US numeric 14 |
| 16 | waist 36.3 in, hip 46.5 in | 34 | not published | waist 35 in, hip 45.5 in | US numeric 16 |
| 18 | waist 39 in, hip 49 in | not made | not published | not published | not published |
| 20 | waist 42 in, hip 51.5 in | not made | not published | not published | not published |
| 22 | waist 44.3 in, hip 53.8 in | not made | not published | not published | not published |
| 24 | waist 46.6 in, hip 56.1 in | not made | not published | not published | not published |
| 26 | waist 49 in, hip 58.5 in | not made | not published | not published | not published |
| 28 | waist 51.5 in, hip 61 in | not made | not published | not published | not published |
| 30 | waist 54 in, hip 63.5 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
- Old Navy size guide, read on 2026-09-17. Old Navy on TrueToSize
- rag & bone size guide, read on 2026-09-18.