Ring Size Chart

Measure Your Ring Size at Home

For the most accurate fit, we recommend using an official ring sizer or gauge. We offer both.

MEASURE YOUR RING INSIDE CIRCUMFERENCE

Step 1: Cut a strip of paper approximately 1.75cm wide by 10cm long

Step 2: Wrap the strip of paper around the base of the finger of the finger you plan to wear the ring on. Wrap it snuggly, but not too tight. Paper is thing and forgiving where rings are not. Take into consideration knuckle size, but not so much your ring could fall off if your hands are cold or wet. 

Step 3: Mark the paper where the end of your strip overlaps.

Step 4: Measure the length from the end to your mark. This is your Inside Circumference.

Step 5: Use the chart below to find your corresponding ring size.

 

MEASURE YOUR RING INSIDE DIAMETER

Below is a table of the most commonly used ring-sizes. The countries noted are based on what is most commonly used in that region, but several regions use multiple systems. For this reason, we ask you double-check your country's most commonly used system and visit a local jewelry to confirm your ring size before purchasing.
The ring sizes on our store use the North American ring size system.
Inside Diameter  Inside Circumference
MM Inches MM Inches UK, Australia, New Zealand, Ireland Canada, USA, Mexico, France, Russia, Kazakhstan, Austria, Belgium,  Germany, Belgium, Scandinavia, Netherlands Japan, China, Hong Kong, Taiwan, South Korea, Singapore, Indonesia, Israel Swiss
9.91 0.39 31.13 1.22 - 0 - - - -
10.72 0.442 33.68 1.39 - 0 - - - -
11.53 0.454 36.22 1.43 - 0 - - - -
11.95 0.474 37.54 1.49 A  1/2 - - - -
12.18 0.482 38.26 1.51 A 1/2  3/4 - - - -
12.37 0.487 38.86 1.53 B 1 - - 1 -
12.6 0.496 39.58 1.56 B 1/2 1 1/4 - - - -
12.78 0.503 40.15 1.58 C 1 1/2 - - - -
13 0.512 40.84 1.61 C 1/2 1 3/4 - - - -
13.21 0.52 41.5 1.63 D 2 41 1/2 13 1/2 2 1 1/2
13.41 0.528 42.13 1.66 D 1/2 2 1/4 - - - -
13.61 0.536 42.76 1.68 E 2 1/2 42 3/4 13 3/4 3 2 3/4
13.83 0.544 43.45 1.71 E 1/2 2 3/4 - - - -
14.05 0.553 44.14 1.74 F 3 44 14 4 4
14.15 0.557 44.45 1.75 F 1/2 3 1/8 - - - -
14.25 0.561 44.77 1.76 F 3/4 3 1/4 - - - -
14.36 0.565 45.11 1.77 G 3 3/8 45 1/4 - 5 5 1/4
14.45 0.569 45.4 1.79 G 1/4 3 1/2 - 14 1/2 - -
14.56 0.573 45.74 1.8 G 1/2 3 5/8 - - 6 -
14.65 0.577 46.02 1.81 H 3 3/4 46 1/2 - - 6 1/2
14.86 0.585 46.68 1.84 H 1/2 4 - 15 7 -
15.04 0.592 47.25 1.86 I 4 1/4 47 3/4 - - 7 3/4
15.27 0.601 47.97 1.89 I 1/2 4 1/2 - 15 1/4 8 -
15.4 0.606 48.38 1.9 J 4 5/8 49 15 1/2 - 9
15.53 0.611 48.79 1.92 J 1/4 4 3/4 - - - -
15.7 0.618 49.32 1.94 J 1/2 5 - 15 3/4 9 -
15.8 0.622 49.64 1.95 K 5 1/8 50 - - 10
15.9 0.626 49.95 1.97 K 1/4 5 1/4 - - - -
16 0.63 50.27 1.98 K 1/2 5 3/8 - - 10 -
16.1 0.634 50.58 1.99 L 5 1/2 51 3/4 16 - 11 3/4
16.3 0.642 51.21 2.02 L 1/4 5 3/4 - - - -
16.41 0.646 51.55 2.03 L 1/2 5 7/8 - - - -
16.51 0.65 51.87 2.04 M 6 52 3/4 16 1/2 12 12 3/4
16.71 0.658 52.5 2.07 M 1/2 6 1/4 - - - -
16.92 0.666 53.16 2.09 N 6 1/2 54 17 13 14
17.13 0.674 53.82 2.12 N 1/2 6 3/4 - - - -
17.35 0.683 54.51 2.15 O 7 55 1/4 17 1/4 14 15 1/4
17.45 0.687 54.82 2.16 O 1/2 7 1/4 - - - -
17.75 0.699 55.76 2.2 P 7 1/2 56 1/2 17 3/4 15 16 1/2
17.97 0.707 56.45 2.22 P 1/2 7 3/4 - - - -
18.19 0.716 57.15 2.25 Q 8 57 3/4 18 16 17 3/4
18.35 0.722 57.65 2.27 Q 1/2 8 1/4 - - - -
18.53 0.729 58.21 2.29 Q 3/4 8 1/2 - 18 1/2 17 -
18.61 0.733 58.47 2.3 R 8 5/8 59 - - 19
18.69 0.736 58.72 2.31 R 1/4 8 3/4 - - - -
18.8 0.74 59.06 2.32 R 1/2 8 7/8 - - - -
18.89 0.748 59.34 2.35 R 3/4 9 - 19 18 -
19.1 0.752 60 2.36 S 9 1/8 60 1/4 - - 20 1/4
19.22 0.757 60.38 2.38 S 1/4 9 1/4 - - - -
19.31 0.76 60.66 2.39 S 1/2 9 3/8 - - - -
19.41 0.764 60.98 2.4 S 3/4 9 1/2 - 19 1/2 19 -
19.51 0.768 61.29 2.41 T 9 5/8 61 1/2 - - 21 1/2
19.62 0.772 61.64 2.43 T 1/4 9 3/4 - - - -
19.84 0.781 62.33 2.45 T 1/2 10 - 20 20 -
20.02 0.788 62.89 2.48 U 10 1/4 62 3/4 - 21 22 3/4
20.2 0.797 63.46 2.5 U 1/2 10 1/2 - 20 1/4 22 -
20.32 0.8 63.84 2.51 V 10 5/8 63 - - 23 3/4
20.44 0.805 64.21 2.53 V 1/4 10 3/4 - - - -
20.68 0.814 64.97 2.56 V 1/2 11 - 20 3/4 23 -
20.76 0.817 65.22 2.57 W 11 1/8 65 - - 25
20.85 0.821 65.5 2.58 W 1/4 11 1/4 - - - -
20.94 0.824 65.78 2.59 W 1/2 11 3/8 - - - -
21.08 0.83 66.22 2.61 W 3/4 11 1/2 - 21 24 -
21.18 0.834 66.54 2.62 X 11 5/8 66 1/4 - - 26 1/4
21.24 0.836 66.73 2.63 X 1/4 11 3/4 - - - -
21.3 0.839 66.92 2.64 X 1/2 11 7/8 - - - -
21.49 0.846 67.51 2.66 Y 12 67 1/2 21 1/4 25 27 1/2
21.69 0.854 68.14 2.68 Y 1/2 12 1/4 - - - -
21.89 0.862 68.77 2.71 Z 12 1/2 68 3/4 21 3/4 26 28 3/4
22.1 0.87 69.43 2.73 Z +1/2 12 3/4 - - - -
22.33 0.879 70.15 2.76 Z+1 13 - 22 27 -
22.6 0.89 71 2.8 Z+1.5 13.5 - - - -
22.69 0.893 71.28 2.81 Z+2 - - - - -
22.92 0.902 72 2.83 Z+2.5 - - - - -
23.06 0.908 72.45 2.85 Z+3 - - - - -
23.24 0.915 73.01 2.87 Z+3.5 - - - - -
23.47 0.924 73.73 2.9 Z+4 - - - - -
23.55 0.927 73.98 2.91 Z+4.5 - - - - -
23.87 0.94 74.99 2.95 Z+5 - - - - -
24.27 0.956 76.25 3 Z+6 - - - - -
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