You can determine your ring size in 3 ways:
1. Measure the circumference of your finger
Use a measuring tape or a piece of string.
Make sure it is not too tight, but comfortably around your finger.
Then measure the tape or string with a ruler.
This number corresponds to your ring size in millimeters.
2. Measure the inner diameter of a ring that fits you well
Measure the inside diameter at the center of the ring.
Then check the table below to see which circumference corresponds to that diameter.
Inner diameter (mm) — Size (circumference in mm)
16 → 50
16.25 → 51
16.50 → 52
17 → 53
17.25 → 54
17.50 → 55
18.00 → 56
18.25 → 57
18.50 → 58
19 → 59
19.25 → 60
19.50 → 61
19.75 → 62
20 → 63
20.25 → 64
20.50 → 65
21 → 66
3. Print the provided PDF
Place a ring that fits you well on one of the circles and check which size matches. Download here the pdf
(Make sure the print settings are set to 100% to ensure correct sizing.)
If you can’t determine your size using these three methods…
Feel free to visit our store for free personal advice.