Ring size guide
It’s essential to know the correct ring size while shopping online because you are not able to try a ring on. That’s why we created our guide that can help you to get the right fit.
First, you need to prepare for the measurement. Remember, the fingers on your dominant hand are a bit larger than on the non-dominant one. Also, ensure your finger is at the normal size before doing any measurements. For example, cold weather can make it shrink a little.
The process of Measurement:
The easiest way to measure your ring is to measure it with a help of a string or a floss:
Wrap one of them around your finger at the base and then mark a place where it overlaps. To be confident about the size, we recommend you to measure your knuckle as well.
Take a ruler and measure the length from the starting end to the mark. The length you measured is the circumference of your finger.
After finding the length, use the conversion chart below to find the right ring size.
Ring size guide
Sizes | Inside Diameter | Inside Circumference | |||||
European Union, British & Australian | US & Canada | French, Russian | Ukraine, German | MM | Inches | MM | Inches |
J ½ | 5 | – | 15 ¾ | 15.70 | 0.618 | 49.32 | 1.94 |
K ¼ | 5 ¼ | – | – | 15.90 | 0.626 | 49.95 | 1.97 |
L | 5 ½ | 51 ¾ | 16 | 16.10 | 0.634 | 50.58 | 1.99 |
L ¼ | 5 ¾ | – | – | 16.30 | 0.642 | 51.21 | 02.02 |
M | 6 | 52 ¾ | 16 ½ | 16.51 | 0.650 | 51.87 | 02.04 |
M ½ | 6 ¼ | – | – | 16.71 | 0.658 | 52.50 | 02.07 |
N | 6 ½ | 54 | 17 | 16.92 | 0.666 | 53.16 | 02.09 |
N ½ | 6 ¾ | – | – | 17.13 | 0.674 | 53.82 | 2.12 |
O | 7 | 55 ¼ | 17 ¼ | 17.35 | 0.683 | 54.51 | 2.15 |
O ½ | 7 ¼ | – | – | 17.45 | 0.687 | 54.82 | 2.16 |
P | 7 ½ | 56 ½ | 17 ¾ | 17.75 | 0.699 | 55.76 | 2.20 |
P ½ | 7 ¾ | – | – | 17.97 | 0.707 | 56.45 | 2.22 |
Q | 8 | 57 ¾ | 18 | 18.19 | 0.716 | 57.15 | 2.25 |
Q ½ | 8 ¼ | – | – | 18.35 | 0.722 | 57.65 | 2.27 |
Q ¾ | 8 ½ | – | 18 ½ | 18.53 | 0.729 | 58.21 | 2.29 |
R ¼ | 8 ¾ | – | – | 18.69 | 0.736 | 58.72 | 2.31 |
R ¾ | 9 | – | 19 | 18.89 | 0.748 | 59.34 | 2.35 |
S ¼ | 9 ¼ | – | – | 19.22 | 0.757 | 60.38 | 2.38 |
S ¾ | 9 ½ | – | 19 ½ | 19.41 | 0.764 | 60.98 | 2.40 |
T ¼ | 9 ¾ | – | – | 19.62 | 0.772 | 61.64 | 2.43 |
T ½ | 10 | – | 20 | 19.84 | 0.781 | 62.33 | 2.45 |
U | 10 ¼ | 62 ¾ | – | 20.02 | 0.788 | 62.89 | 2.48 |
U ½ | 10 ½ | – | 20 ¼ | 20.20 | 0.797 | 63.46 | 2.50 |
V ¼ | 10 ¾ | – | – | 20.44 | 0.805 | 64.21 | 2.53 |
V ½ | 11 | – | 20 ¾ | 20.68 | 0.814 | 64.97 | 2.56 |
W ¼ | 11 ¼ | – | – | 20.85 | 0.821 | 65.50 | 2.58 |
W ¾ | 11 ½ | – | 21 | 21.08 | 0.830 | 66.22 | 2.61 |
X ¼ | 11 ¾ | – | – | 21.24 | 0.836 | 66.73 | 2.63 |
Y | 12 | 67 ½ | 21 ¼ | 21.49 | 0.846 | 67.51 | 2.66 |
Y ½ | 12 ¼ | – | – | 21.69 | 0.854 | 68.14 | 2.68 |
Z | 12 ½ | 68 ¾ | 21 ¾ | 21.89 | 0.862 | 68.77 | 2.71 |
Z + ½ | 12 ¾ | – | – | 22.10 | 0.870 | 69.43 | 2.73 |
Z + 1 | 13 | – | 22 | 22.33 | 0.879 | 70.15 | 2.76 |
Z + ½ | 13 ½ | – | – | 22.60 | 0.890 | 71.00 | 2.80 |
Z2 | 13 ¾ | – | – | 22.81 | 0.898 | 71.7 | 2.82 |
Z3 | 14 | – | – | 23.01 | 0.906 | 72.3 | 2.85 |
– | 14 ¼ | – | – | 23.22 | 0.914 | 72.9 | 2.87 |