Not sure of your size? That's completely fine.
Select "Not sure" in our order form and we'll help you measure. We can also make the ring in our most common size (J) and resize it for free within 30 days if needed.
How to measure at home
String or paper method
Wrap a thin strip of paper around your finger. Mark where it overlaps. Measure the length in millimetres — this is your circumference. Use the table below to find your size.
Measure an existing ring
If you have a ring that fits perfectly, measure the inside diameter in millimetres. Use the diameter column in the table to find your size.
Visit any jeweller
Any jeweller can measure your ring size for free in 30 seconds. You don't need to buy anything. Most chemists with a jewellery counter will also do this.
AU/UK size chart
| AU/UK Size | Inner Diameter (mm) | Circumference (mm) | US Size |
|---|---|---|---|
| F | 14.1 | 44.2 | 3 |
| G | 14.4 | 45.5 | 3.5 |
| H | 14.9 | 46.8 | 4 |
| I | 15.3 | 47.8 | 4.5 |
| J ⭐ Most popular | 15.5 | 49.0 | 5 |
| K | 15.9 | 50.0 | 5.5 |
| L | 16.3 | 51.2 | 6 |
| M | 16.7 | 52.5 | 6.5 |
| N | 17.1 | 53.8 | 7 |
| O | 17.5 | 55.0 | 7.5 |
| P | 17.9 | 56.3 | 8 |
| Q | 18.3 | 57.6 | 8.5 |
| R | 18.6 | 58.9 | 9 |
Important tips
Measure at the right time of day
Fingers are slightly larger in the evening and when warm. Measure mid-afternoon for the most accurate result.
When between sizes
Always go up, not down. A ring that's slightly loose is more comfortable than one that's tight, and is easier to resize.
Free resizing included
One free resize within 30 days of delivery. Send it back and we'll sort it — we cover the return shipping.
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