Measure your Ring Size
Our size system is based on the inner diameter in mm (EU size). Type-rings are available in full and half sizes, ranging from 16 to 23,5. All our rings are available in every size, because we make each one to order!
Check our Rings and Pricing page for full details on the rings.
You don't know your ring size?
No problem! Order our unique ring size card today and determine your ring size at home. When you order now, the price of the card will be refunded with your next purchase! Check this page for more information about this service.
Size conversion table (approximate)
| Europe* |
US size | UK | France | Japan | Switzerland |
| 16 |
5 1/4 | K | 49 5/8 | 10 | 9 5/8 |
| 16 1/2 | 6 | L-½ | 51 1/2 | 12 | 11 1/2 |
| 17 |
6 1/2 | M-½ | 52 3/4 | 13 | 12 3/4 |
| 17 1/2 |
7 1/4 | O-½ | 54 5/8 | 15 | 14 5/8 |
| 18 |
7 3/4 | P-½ | 55 7/8 | 16 | 15 7/8 |
| 18 1/2 |
8 1/2 | R | 57 3/4 | 17 | 17 3/4 |
| 19 | 9 | S | 59 | 18 | 19 |
| 19 1/2 |
9 1/2 | T | 60 1/4 | 19 | 20 1/4 |
| 20 | 10 1/4 | U | 62 1/8 | 21 | 22 1/8 |
| 20 1/2 |
10 3/4 | V | 63 3/8 | 23 | 23 3/8 |
| 21 |
11 1/2 | W-½ | 65 1/4 | 24 | 25 1/4 |
| 21 1/2 |
12 | Y | 66 1/2 | 25 | 26 1/2 |
| 22 |
13 | Z½ |
69 | 27 | 29 |
| 22 1/2 |
13¼ | Z1 | 71 | --- | --- |
| 23 |
13 | Z3 | 69 | --- | --- |
| 23 1/2 |
13 | Z4 | 69 | --- | --- |
Tips
When is the best time to measure?
The thickness of your fingers vary during the day. We recommend you measure your ring size during the evening, at room temperature (approx. 20ºC/68ºF).
Borrow a well-fitting ring
If you don't have a ring, see if you can borrow one that fits perfectly. Then go to www.findmyringsize.com and in just a few seconds you can find out your exact size. Make sure the borrowed ring is about the same width as the ring you are considering choosing.
![[info]](/media/icons/i-info.png "more information - Read about this on: <br /><a>www.type-rings.com/ring-size-card</a>"){kind=icon}
