How to measure your ring size
Don't have paper handy? A piece of string or thread works just as well. Grab a ruler and follow these steps for an accurate measurement.

Get a Piece of String

Wrap It Around Your Finger

Mark the Point Where It Meets

Measure and Match
Find Out Ring Size Equivalents Globally
| • US • CA | • UK • AU • IE • NZ | • JP • IN • CN • SA | • ES • IT • NL • CH | • Inside-Diameter • Circumference (Mm) |
|---|---|---|---|---|
| 3 | F | 4 | 4.25 | 14.05 |
| 3.25 | F.5 | - | 4.75 | 14.24 |
| 3.50 | G | 5 | 5.5 | 14.45 |
| 3.75 | G.5 | 6 | 6 | 14.65 |
| 4 | H | 7 | 6.75 | 14.88 |
| 4.25 | H.5 | - | 7.5 | 15.09 |
| 4.5 | I | 8 | 8 | 15.29 |
| 4.75 | J | - | 8.75 | 15.49 |
| 5 | J 1/2 | 9 | 9.25 | 15.70 |
| 5.25 | K | - | 10 | 15.90 |
| 5.5 | K 1/2 | 10 | 10.5 | 16.10 |
| 5.75 | L | - | 11.25 | 16.31 |
| 6 | L 1/2 | 11 | 11.75 | 16.51 |
| 6.25 | M | 12 | 12.5 | 16.71 |
| 6.5 | M 1/2 | 13 | 13.25 | 16.92 |
| 6.75 | N | - | 13.75 | 17.12 |
| 7 | N 1/2 | 14 | 14.5 | 17.32 |
| 7.25 | O | - | 15 | 17.53 |
| 7.50 | O 1/2 | 15 | 15.75 | 17.73 |
| 7.75 | P | - | 16.25 | 17.93 |
| 8 | P 1/2 | 16 | 17 | 18.14 |
| 8.25 | Q | - | 17.5 | 18.34 |
| 8.5 | Q 1/2 | 17 | 18.25 | 18.54 |
| 8.75 | R | - | 19 | 18.75 |
| 9 | R 1/2 | 18 | 19.5 | 18.95 |
| 9.25 | S | - | 20.25 | 19.15 |
| 9.5 | S 1/2 | 19 | 20.75 | 19.35 |
| 9.75 | T | - | 21.5 | 19.56 |
| 10 | T 1/2 | 20 | 22 | 19.76 |
| 10.25 | U | 21 | 22.75 | 19.96 |
| 10.5 | U 1/2 | 22 | 23.25 | 20.17 |
| 10.75 | V | - | 24 | 20.37 |
| 11 | V 1/2 | 23 | 24.75 | 20.57 |
| 11.25 | W | - | 25.25 | 20.78 |
| 11.5 | W 1/2 | 24 | 26 | 20.98 |
| 11.75 | X | - | 26.5 | 21.18 |
| 12 | X 1/2 | 25 | 25 | 21.39 |

Because It Means More When It's Made Just For You!
Pretty accurate if you follow the steps carefully. Most people get within half a size using the paper or string method. If you want extra confidence, measure two or three times and take the most common result, or compare it against a ring you already own.
Measure in the evening if you can. Fingers naturally swell a little throughout the day, so an evening measurement usually gives you the truest everyday fit.
Yes, more than people expect. Cold weather can shrink fingers slightly, while heat and humidity can make them swell. Try to avoid measuring right after being outside in extreme temperatures for the most reliable result.
Measure the hand you plan to wear the ring on. Many people have a slightly larger dominant hand, so always measure the exact finger and hand the ring is intended for.
This is common. If your knuckle is noticeably larger, size for a comfortable fit over the knuckle rather than just the base, or let us know when you order so we can guide you on the best option, including designs that adjust slightly for comfort.