Ring size guide
How to Measure Your Ring Finger Size at Home
WHAT YOU'LL NEED:
- A strip of paper (about 10 cm long and 5 mm wide) OR a piece of string
- A pen or pencil
- A ruler (millimetre measurements work best)
Wrap, mark, and measure — that's all it takes.
Follow these steps
Wrap
Wrap the paper or string around the base of the finger you want to measure.
Mark
Mark the point where the paper overlaps (or cut the string at the exact meeting point).
Measure
Lay it flat and measure the length with a ruler in millimetres. This number is the circumference of your finger.
Convert
Convert the measurement into a ring size using the chart below.
RING SIZE CHART
Measure your ring size with a piece of string and a ruler.
| UK / AUS Size | EU / US Size | Circumference (mm) | Visual Guide |
|---|---|---|---|
| F | 3 | 14.0 mm | 3 |
| G | 3.5 | 14.4 mm | 3.5 |
| H | 4 | 14.8 mm | 4 |
| I | 4.5 | 15.2 mm | 4.5 |
| J | 5 | 15.6 mm | 5 |
| K | 5.5 | 16.0 mm | 5.5 |
| L | 6 | 16.4 mm | 6 |
| M | 6.5 | 16.8 mm | 6.5 |
| N | 7 | 17.2 mm | 7 |
Time of Day
Measure your finger at the end of the day when it's largest. Avoid measuring when your hands are cold.
Between Sizes?
If you are between two sizes, we recommend choosing the larger size for a more comfortable fit.
Already Have a Ring?
Use an existing ring that fits well and measure its inside diameter to compare with our chart.