UK S in ISO Ring Size
Inner circumference:58.3–63.3mm
Size Chart
| UK | US | ISO |
|---|---|---|
| P | 8 | 57 |
| Q | 8.5 | 58 |
| R | 9 | 60 |
| S | 9.5 | 61 |
| T | 10 | 62 |
| U | 10.5 | 63 |
| V | 11 | 65 |
Frequently Asked Questions
What is UK S in ISO rings size?
UK S converts to approximately ISO 61 in rings sizing.
How do I convert UK S to ISO?
UK S equals ISO 61. This conversion is based on standard sizing charts, but may vary by brand.
What ring size should I order if I'm UK S?
If your ring size is UK S, order ISO 61. When in doubt, go slightly larger as rings can be resized down.