Ring Size Guide

How to Measure Your Ring Size

Finding your perfect fit is the first step to building the stack you’ll love. Follow these simple steps:

Method 1: Measure an Existing Ring

What you’ll need: a ring and a ruler.

  • Select a ring that fits the finger you want.
  • Measure the inside of the ring horizontally across the widest part (in millimeters).
  • Match the diameter to your size using the conversion chart.

Method 2: Measure Your Finger

What you’ll need: scissors, paper, a pen, and a ruler.

  • Cut a strip of paper and wrap it around the base of your finger.
  • Pull the paper snug against your skin and mark where it overlaps.
  • Measure the strip length in millimeters — this is your finger’s circumference.
  • Use the conversion chart to find your size.

If your knuckle is larger than the base of your finger, measure around your knuckle as well. Compare both and consider sizing up so the ring slides on comfortably.

Tips & Tricks

Our rings are offered in full sizes. If you’re between sizes, we recommend sizing up.

Measure your knuckles too — you may need to size up for a comfortable fit.

Fingers swell throughout the day. For best accuracy, measure at the end of the day.

Extreme temperatures affect finger size. Measure at room temperature.

Do a quick shake test to ensure the ring won’t slip off.

Need Help?

If you're unsure about your ring size, please contact us and we'll be happy to help!




Inside Diameter MM TURKEY Size USA CANADA Size UK IRELAND AUSTRALIA Size GERMANY FRANCE Size SPAIN ITALY Size JAPAN CHINA Size
15.0 mm 7 4 H 46,8 6,5 7
15.3 mm 8 4,5 I 48 8 8
15,6 mm 9 5 J 49,3 9,5 9
16,2 mm 10 5,5 K 50,6 10,5 10
16,6 mm 11 6 L 51,9 12 11
16,9 mm 13 6,5 M 53,1 13,5 13
17,2 mm 14 7 N 54,4 14,5 14
17,8 mm 15 7,5 Ο 55,7 16 15
18,1 mm 16 8 P 57 17 16
18,5 mm 17 8,5 Q 58,3 18,5 17
19,1 mm 18 9 R 59,5 20 18
19,4 mm 19 9,5 S 60,8 21 19
19,7 mm 20 10 T 62,1 22,5 20
20,4 mm 22 10,5 U 63,4 23,5 22
20,7 mm 23 11 V 64,6 25 23
21,0 mm 24 11,5 W 65,9 26 24
21,6 mm 25 12 X 67,2 27,5 25
22,0 mm 26 12,5 Y 68,5 29 26