Ring Size Guide
Ring Size Guide
Find Your Perfect Fit
Not sure about your ring size? Here’s everything you need to know to find the right fit.
How to Measure at Home
Method 1: Measure an Existing Ring
- Choose a ring that fits comfortably on the finger you plan to wear your new ring on.
- Place the ring on a ruler and measure the inner diameter in millimeters.
- Use the conversion chart below to find your US ring size.
Method 2: Measure Your Finger
- Cut a thin strip of paper (about 5mm wide and 10cm long).
- Wrap it around the base of your finger, not too tight.
- Mark where the paper overlaps.
- Measure the length from the tip to the mark in millimeters — this is your circumference.
- Use the conversion chart below to find your US ring size.
Tip: Measure your finger at the end of the day when it’s warmest — fingers are smaller in the morning and in cold weather.
Size Conversion Chart
| US Size | Diameter (mm) | Circumference (mm) | UK/AU | EU |
|---|---|---|---|---|
| 3 | 14.0 | 44.0 | F | 44 |
| 3.5 | 14.4 | 45.2 | G | 45 |
| 4 | 14.8 | 46.5 | H | 47 |
| 4.5 | 15.2 | 47.8 | I | 48 |
| 5 | 15.6 | 49.0 | J | 49 |
| 5.5 | 16.0 | 50.3 | K | 50 |
| 6 | 16.4 | 51.5 | L | 52 |
| 6.5 | 16.8 | 52.8 | M | 53 |
| 7 | 17.2 | 54.0 | N | 54 |
| 7.5 | 17.6 | 55.3 | O | 56 |
| 8 | 18.0 | 56.5 | P | 57 |
| 8.5 | 18.4 | 57.8 | Q | 58 |
| 9 | 18.8 | 59.0 | R | 59 |
| 9.5 | 19.2 | 60.3 | S | 61 |
| 10 | 19.6 | 61.5 | T | 62 |
| 10.5 | 20.0 | 62.8 | U | 63 |
| 11 | 20.4 | 64.0 | V | 65 |
| 11.5 | 20.8 | 65.3 | W | 66 |
| 12 | 21.2 | 66.5 | X | 67 |
* Measurements are approximate. For the most accurate sizing, visit a local jeweler.
Sizing Tips
- Measure your finger at the end of the day when it’s warmest
- Measure 3-4 times for accuracy and take the average
- Wider bands may require a slightly larger size (go up 0.5)
- If between sizes, we recommend sizing up
Complimentary Resizing
Need a different size? We offer complimentary resizing on most rings. If your ring doesn’t fit, simply contact us within 14 days of receiving your order, and we’ll arrange the resizing at no cost.
Some designs with intricate settings may have limited resizing range. Check the product page for details, or contact us before ordering if you’re unsure.