855 Elm Ave
Long Beach, CA 90813
Phones: 562-435-8381, 714-633-1920
Fax: 562-436-9891
US and Foreign comparisons:
US - Ring sizes in the United States are based on a numbering system from 1 to 15 with 1/2 sizes in between.

UK (British) - One half size in the US system is roughly equivalent to one whole size in the UK system which is measured by alphabetical letters A-Z. These sizes are also evenly spaced with 1/2 sizes in between.

European - Sizes are based on the circumference measurement of the ring in millimeters. The more general European system of ring sizes use the inner circumference (in mm) minus 40.

Japanese (JP) - Sizes are a numerical system based on the ring's diameter. One division being one third of a millimeter starting with size 1 which is 13mm inside diameter.

How to Find Your Ring Size

To find your ring size cut a narrow strip of paper 1/4" wide or less. Wrap the paper around your ring finger and fasten it with a small piece of sticky tape. Cut off any excess. Remove from your finger, flatten it and measure the diameter. Find the closest diameter in the table below and convert to the equivalent US size.

To return to your original ring page click on the "back" or "return" button of your browser.

us.jpg
 U.S.A.  		Diameter Inches Diameter Millimeters Circumference
Inches 		Circumference Millimeters uk.jpg
British 		france.jpg
French 		germany.jpg
German 		japan.jpg
Japanese 		swiss.jpg
Swiss
½ 15/32 11.95 1 31/64 36.6 A spacer.gif spacer.gif spacer.gif spacer.gif
1 31/64 12.37 1 17/32 38.9 B spacer.gif spacer.gif spacer.gif spacer.gif
1 ½ 1/2 12.78 1 37/64 40.2 C spacer.gif spacer.gif spacer.gif spacer.gif
2 33/64 13.21 1 41/64 41.5 D 41 ½ 13 ½ 2 1 ½
2 ½ 17/32 13.61 1 11/16 42.7 E 42 ¾ 13 ¾ 3 2 ¾
3 35/64 14.05 1 47/64 43.4 F 44 14 4 4
3 ½ 9/16 14.45 1 25/32 44.9 G spacer.gif 14 ½ spacer.gif spacer.gif
4 37/64 14.86 1 27/32 46.5 H ½ spacer.gif 15 7 spacer.gif
4 ½ 19/32 15.27 1 57/64 47.8 I ½ spacer.gif 15 ¼ 8 spacer.gif
5 5/8 15.70 1 15/16 49.0 J ½ spacer.gif 15 ¾ 9 spacer.gif
5 ½ 41/64 16.10 1 63/64 50.3 L 51 ¾ 16 spacer.gif 11 ¾
6 21/32 16.51 2 3/64 51.5 M 52 ¾ 16 ½ 12 12 ¾
6 ½ 43/64 16.92 2 3/32 52.8 N 54 17 13 14
7 11/16 17.35 2 9/64 54.0 O 55 ¼ 17 ¼ spacer.gif 15 ¼
7 ½ 45/64 17.75 2 13/64 55.3 P 56 ½ 17 ¾ 15 16 ½
8 23/32 18.19 2 ¼ 56.6 Q 57 ¾ 18 16 17 ¾
8 ½ 47/64 18.53 2 19/64 57.8 R spacer.gif 18 ½ 17 spacer.gif
9 ¾ 18.89 2 11/32 59.1 S spacer.gif 19 18 spacer.gif
9 ½ 49/64 19.41 2 13/32 60.6 spacer.gif spacer.gif 19 ½ 19 spacer.gif
10 25/32 19.84 2 29/64 62.2 T ½ spacer.gif 20 20 spacer.gif
10 ½ 51/64 20.20 2 ½ 63.1 U ½ spacer.gif 20 ¼ 22 spacer.gif
11 13/16 20.68 2 9/16 64.3 V ½ spacer.gif 20 ¾ 23 spacer.gif
11 ½ 53/64 21.08 2 39/64 65.7 W ½ spacer.gif 21 24 spacer.gif
12 27/32 21.49 2 21/32 67.9 Y 67 ½ 21 ¼ 25 27 ½
12 ½ 55/64 21.89 2 45/64 68.5 Z 68 3/7 21 ¾ 26 28 ¾
13 7/8 22.33 2 49/64 70.1 spacer.gif spacer.gif 22 27 spacer.gif

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