UK ring size chart
UK letter sizes with inside diameter and circumference, plus US equivalents.
Typical UK second-hand price
Resizing typically costs £30–£150 in the UK
Size chart
| UK | US | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| H | 4 | 14.9 | 46.8 |
| J | 5 | 15.7 | 49.3 |
| L | 5¾ | 16.3 | 51.2 |
| N | 6¾ | 16.9 | 53.1 |
| P | 7¾ | 17.7 | 55.7 |
| R | 8¾ | 18.5 | 58.3 |
| T | 9¾ | 19.4 | 60.9 |
| V | 10¾ | 20.2 | 63.5 |
| X | 11½ | 21.0 | 65.9 |
| Z | 12½ | 21.8 | 68.5 |
Measuring tips
- Measure at the end of the day when fingers are warmest.
- Wide bands need half a size larger.
- Eternity rings and tension settings often can't be resized.
Before you buy
- Ask the seller for the exact size and whether it has been resized before.
Frequently asked questions
What is the average UK ring size?
Around L to N for women and R to T for men.
More rings guides
Buying or selling a ring?
Browse live adverts or list yours — private members get their first advert free.