RING SIZE GUIDE
Find your perfect fit
A comfortable fit makes all the difference. Follow these simple steps to find your ring size.
Pro tip:
Fingers swell slightly throughout the day. Measure in the evening
or after light activity for the most accurate fit.
If you're between sizes, size up.
Measure your finger at home
1
Prepare
Take a narrow paper strip, a pen and a ruler marked in millimetres.
2
Wrap
Place the paper around your finger. Keep it comfortable without pulling tightly.
3
Mark
Draw a line where the ends overlap. Check that the loop passes over your knuckle.
4
Compare
Measure the marked length and find the closest circumference in the chart.
Ring size chart
All measurements are in millimetres.
| US size | Diameter (mm) | Circumference (mm) | UK size |
|---|---|---|---|
| 4 | 14.9 | 46.8 | H |
| 5 | 15.7 | 49.3 | J ½ |
| 6 Popular | 16.5 | 51.9 | L ½ |
| 7 Popular | 17.3 | 54.4 | N ½ |
| 8 | 18.2 | 57.0 | P |
| 9 | 19.0 | 59.5 | R |
| 10 | 19.8 | 62.1 | T |
| 11 | 20.6 | 64.6 | V |
| 12 | 21.4 | 67.2 | X |
| 13 | 22.2 | 69.7 | Z |
Between two sizes?
Consider the larger size for a more comfortable fit.
Measure when comfortable
Very hot or cold conditions can affect your measurement.
Check your knuckle
Your ring should slide over it while staying secure at the base.
Choosing a wide band?
A broader ring may need a little extra room.