Selecting the correct ring size is essential for comfort and security. Whether you are purchasing for yourself or as a gift, our comprehensive guide will help you determine the ideal fit.
How to Measure at Home
Method 1: Using String or Paper
- Cut a thin strip of paper or a piece of non-stretchy string approximately 10cm (4 inches) long.
- Wrap it around the base of the finger you intend to wear the ring on.
- Mark where the paper or string overlaps with a pen.
- Measure the length in millimeters from the end to your mark.
- Use the conversion chart below to find your ring size.
Method 2: Using an Existing Ring
- Select a ring that fits the intended finger comfortably.
- Measure the inside diameter of the ring in millimeters.
- Use the conversion chart to find the corresponding size.
International Ring Size Chart
Ring sizes vary by country. Use this chart to convert between sizing systems.
| Circumference (mm) | Diameter (mm) | US / Canada | UK | EU |
|---|---|---|---|---|
| 44.2 | 14.1 | 3 | F | 44 |
| 45.5 | 14.5 | 3.5 | G | 45.5 |
| 46.8 | 14.9 | 4 | H | 47 |
| 48.0 | 15.3 | 4.5 | I | 48 |
| 49.3 | 15.7 | 5 | J | 49 |
| 50.6 | 16.1 | 5.5 | K | 50.5 |
| 51.9 | 16.5 | 6 | L | 52 |
| 53.1 | 16.9 | 6.5 | M | 53 |
| 54.4 | 17.3 | 7 | N | 54 |
| 55.7 | 17.7 | 7.5 | O | 56 |
| 57.0 | 18.1 | 8 | P | 57 |
| 58.3 | 18.5 | 8.5 | Q | 58 |
| 59.5 | 19.0 | 9 | R | 59.5 |
| 60.8 | 19.4 | 9.5 | S | 61 |
| 62.1 | 19.8 | 10 | T | 62 |
Tips for Accurate Measurement
- Measure at the right time
Fingers expand slightly in warm temperatures and contract in cold. Measure when your hands are at a normal temperature, ideally at the end of the day.
- Consider the ring width
Wider bands (over 6mm) typically require a slightly larger size for comfort. If selecting a wide band, consider going up half a size.
- Account for knuckle size
If your knuckle is larger than the base of your finger, measure both areas and select a size between the two measurements.
- Measure multiple times
Take several measurements over a few days to account for natural fluctuations in finger size.
Professional Sizing
For the most accurate measurement, we recommend visiting a professional jeweler. They have precision tools and expertise to determine your exact size.
If you are uncertain about your size, please contact our team. We are pleased to assist you find the perfect fit.