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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