Ring Size Guide
Find Your True Size
Use our simple DIY method to find your perfect size.
Measure Using a Ring You Already Own
Step 1: Choose a ring that fits comfortably on your intended finger.
Step 2: Measure the inside diameter of the ring, from one end to the other, using a ruler (we recommend measuring in 'mm').
Step 3: Match your measurement with the chart below.
Tip: Avoid measuring over soft materials (like cloth). Try to measure directly on a hard surface for accuracy.
Using a Strip of Paper or String
Step 1: Cut a thin strip of paper or string.
Step 2: Wrap it snug around the base of your finger.
Step 3: Mark where it overlaps and measure the length in mm.
This is your finger circumference.
Step 4: Use the chart below to find your size.
Tip: Measure at the end of the day, when your fingers are at their largest
We currently do not ship plastic ring sizers to the United States due to import restrictions. Use the methods below or contact us for help.
| Inside Diameter (mm) | Inside Circumference (mm) | US/CA | UK/AUS | EU |
|---|---|---|---|---|
| 14.0 | 44.2 | 3 | F | 44 |
| 14.4 | 45.2 | 3.5 | G | 45 |
| 14.8 | 46.5 | 4 | H | 46.5 |
| 15.2 | 47.8 | 4.5 | I | 48 |
| 15.6 | 49.0 | 5 | J | 49 |
| 16.0 | 50.3 | 5.5 | K | 50.5 |
| 16.5 | 51.8 | 6 | L | 52 |
| 16.9 | 53.1 | 6.5 | M | 53.5 |
| 17.3 | 54.4 | 7 | N | 55 |
| 17.7 | 55.7 | 7.5 | O | 56 |
| 18.1 | 57.0 | 8 | P | 57 |
| 18.5 | 58.3 | 8.5 | Q | 58.5 |
| 19.0 | 59.6 | 9 | R | 60 |
| 19.4 | 60.9 | 9.5 | S | 61.5 |
| 19.8 | 62.2 | 10 | T | 62.5 |
| 20.2 | 63.5 | 10.5 | U | 64 |
| 20.6 | 64.8 | 11 | V | 65.5 |
| 21.0 | 66.1 | 11.5 | W | 67 |
| 21.4 | 67.4 | 12 | X | 68 |
| 21.8 | 68.7 | 12.5 | Y | 69.5 |
| 22.2 | 70.0 | 13 | Z | 70.5 |