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Ring Sizing Guides

Ring Sizing Guides

Our free ring sizer strap can assist you in determining your ring size. Just download the guide below, print it out without adjusting the scale, and you're all set.

 Download here

 

To determine your ring size, follow these simple steps:

  1. Download the PDF file provided above and print it to scale on A4 paper. You can verify that the document is printed to scale by measuring the 5cm line once printed.

  2. Cut out the finger sizer along the dotted lines using a pair of scissors.

  3. Make a slit in the sizer where indicated, and wrap it comfortably around your finger, with the end of the band poking through the slit.

  4. Ensure that the sizer is not too tight and that you can easily remove it over your knuckle.

  5. The letter indicated by the "Ring Size" in the slit corresponds to the ring size you require. Please note that this guide is for indication purposes only. If you have any questions, please contact us directly, and we will be happy to assist you.

You'll find below our international conversion chart which can be useful when you want to compare between US or European sizes and British.

Find your ring size with our International Conversion Chart

Ring Diameter (Inside) Ring Circumference (Inside) ‹ International Standard Sizes ›
MM Inches MM Inches Britan & Australia USA & Canada Europe
9.9 0.390 31.1 1.22 · 0000 ·
10.7 0.442 33.7 1.39 · 00 ·
11.5 0.454 36.2 1.43 · 0 ·
12.0 0.470 37.5 1.50 A 1/2 ·
12.2 0.479 38.3 1.51 A 1/2 3/4 ·
12.4 0.487 38.9 1.53 B 1 ·
12.6 0.506 39.6 1.56 B 1/2 1 1/4 ·
12.8 0.503 40.2 1.58 C 1 1/2 ·
13.0 0.511 40.8 1.61 C 1/2 1 3/4 ·
13.2 0.520 41.5 1.63 D 2 41 1/2
13.4 0.528 42.1 1.66 D 1/2 2 1/4 ·
13.6 0.536 42.8 1.68 E 2 1/2 42 3/4
13.8 0.544 43.5 1.71 E 1/2 2 3/4 ·
14.0 0.553 44.1 1.74 F 3 44
14.2 0.557 44.5 1.75 F 1/2 3 1/8 ·
14.3 0.561 44.8 1.76 F 3/4 3 1/4 ·
14.4 0.565 45.1 1.77 G 3 3/8 45 1/4
14.5 0.568 45.4 1.79 G 1/4 3 1/2 ·
14.6 0.573 45.7 1.80 G 1/2 3 5/8 ·
14.7 0.576 46.0 1.81 H 3 3/4 46 1/2
14.9 0.585 46.7 1.84 H 1/2 4 ·
15.0 0.592 47.3 1.86 I 4 1/4 47 3/4
15.3 0.601 48.0 1.89 I 1/2 4 1/2 ·
15.4 0.606 48.4 1.90 J 4 5/8 50
15.5 0.611 48.8 1.92 J 1/4 4 3/4 ·
15.7 0.618 50.3 1.94 J 1/2 5 ·
15.8 0.622 50.6 1.95 K 5 1/8 50
15.9 0.625 50.0 1.97 K 1/4 5 1/4 ·
16.0 0.630 50.3 1.98 K 1/2 5 3/8 ·
16.1 0.634 50.6 1.99 L 5 1/2 51 3/4
16.3 0.642 51.2 2.02 L 1/4 5 3/4 ·
16.4 0.646 51.6 2.03 L 1/2 5 7/8 ·
16.5 0.650 51.9 2.04 M 6 52 3/4
16.7 0.658 52.5 2.07 M 1/2 6 1/4 ·
16.9 0.666 53.2 2.09 N 6 1/2 54
17.1 0.674 53.8 2.12 N 1/2 6 3/4 ·
17.4 0.683 54.5 2.15 O 7 55 1/4
17.5 0.687 54.8 2.16 O 1/2 7 1/4 ·
17.8 0.698 55.8 2.20 P 7 1/2 56 1/2
18.0 0.707 56.5 2.22 P 1/2 7 3/4 ·
18.2 0.716 57.1 2.25 Q 8 57 3/4
18.4 0.722 57.7 2.27 Q 1/2 8 1/4 ·
18.5 0.729 58.2 2.29 Q 3/4 8 1/2 ·
18.6 0.733 58.5 2.30 R 8 5/8 59
18.7 0.736 58.7 2.31 R 1/4 8 3/4 ·
18.8 0.740 59.1 2.32 R 1/2 8 7/8 ·
18.9 0.743 59.3 2.35 R 3/4 9 ·
19.1 0.752 60.0 2.36 S 9 1/8 60 1/4
19.2 0.757 60.4 2.38 S 1/4 9 1/4 ·
19.3 0.760 60.7 2.39 S 1/2 9 3/8 ·
19.4 0.764 61.0 2.40 S 3/4 9 1/2 ·
19.5 0.768 61.3 2.41 T 9 5/8 61 1/2
19.6 0.772 61.6 2.43 T 1/4 9 3/4 ·
19.8 0.781 62.3 2.45 T 1/2 10 ·
20.0 0.780 62.9 2.48 U 10 1/4 62 3/4
20.2 0.795 63.5 2.50 U 1/2 10 1/2 ·
20.3 0.800 63.8 2.51 V 10 5/8 63
20.4 0.805 64.2 2.53 V 1/4 10 3/4 ·
20.7 0.814 65.0 2.56 V 1/2 11 ·
20.8 0.817 65.2 2.57 W 11 1/8 65
20.9 0.821 65.5 2.58 W 1/4 11 1/4 ·
20.9 0.824 65.8 2.59 W 1/2 11 3/8 ·
21.0 0.830 66.2 2.61 W 3/4 11 1/2 ·
21.2 0.834 66.5 2.62 X 11 5/8 66 1/4
21.2 0.836 66.7 2.63 X 1/4 11 3/4 ·
21.3 0.838 66.9 2.64 X 1/2 11 7/8 ·
21.5 0.846 67.5 2.66 Y 12 67 1/2
21.7 0.854 68.1 2.68 Y 1/2 12 1/4 ·
21.9 0.861 68.8 2.71 Z 12 1/2 68 3/4
22.1 0.870 69.4 2.73 Z +1/2 12 3/4 ·
22.3 0.879 70.2 2.76 Z+1 13 ·
22.6 0.890 71.0 2.80 Z+1.5 13.5 ·
22.7 0.893 71.3 2.81 Z+2 · ·
22.9 0.902 72.0 2.83 Z+2.5 · ·
23.0 0.908 72.5 2.85 Z+3 · ·
23.3 0.915 73.0 2.87 Z+3.5 · ·
23.5 0.924 73.7 2.90 Z+4 · ·
23.6 0.927 74.0 2.91 Z+4.5 · ·
23.9 0.940 75.0 2.95 Z+5 · ·
24.3 0.955 76.2 3.00 Z+6 · ·
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