Ring Size Charts

how to figure your ring size

cut a strip of paper about 1/4 (7 millimeter inch wide 3 to 4 inches(80 to 100 millimeter long.

rap the around you finger marking the edge with a pen.

lay the paper strip flat and measure the lenght to the line you marked.

measure useing millimeters for a more accurate size.

compaire to measurements at " Inside circumference "

see the chart below for you country and the measurements.

 

Ring Size Comparison Chart (approximate equivilants)
 US/CA

Inside diameter mm/inches

Inside circumference mm/inches

 British

French

German

Japanese
1 1/2  12.78 / .503  40.2 / 1.580  C  40 1/2  12 3/4  ---
 2  13.21 / .520  41.5 / 1.634  D  41 1/2  13 1/4  2
 2 1/2  13.61 / .536  42.7 / 1.684  E  42 3/4  13 3/4  3
 3  14.05 / .553  44.0 / 1.739  F  44  14  4
 3 1/2  14.45 / .569  45.2 / 1.788  G  45 1/4  14 1/2  ---
 4  14.86 / .585  46.5 / 1.836  H 1/2  46 1/2  15  7
 4 1/2  15.27 / .601  47.8 / 1.888  I 1/2  47 3/4  15 1/4  8
 5  15.70 / .618  49.0 / 1.941  J 1/2  49  15 3/4  9
 5 1/2  16.10 / .634  50.2 / 1.992  L  50 1/4  16  ---
 6  16.51 / .650  51.5 / 2.042  M  51 1/2  16 1/2  12
 6 1/2  16.92 .666  52.8 / 2.092  N  52 3/4  17  13
 7  17.35 / .683  54.0 / 2.146  N 1/2  54  17 1/4  14
 7 1/2  17.63 / .699  55.3 / 2.196  O 1/2  55 1/2  17 1/2  15
 8  18.19 / .716  56.6 / 2.249  P 1/2  56 3/4  18  16
 8 1/2  18.59 / .732  57.8 / 2.300  Q 1/2  58  18 1/2  17
 9  18.99 / .748  59.1 / 2.350  R 1/2  59 1/4  19  18
 9 1/2  19.41 / .764  60.3 / 2.400  S 1/2  60 1/2  19 1/2  19
 10  19.84 / .781  61.6 / 2.463  T 1/2  61 3/4  20  20
 10 1/2  20.24 / .797  62.8 / 2.504  U 1/2  62 3/4  20 1/4  22
 11  20.68 / .814  64.1 / 2.567  V 1/2  64 1/4  20 3/4  23
 11 1/2  21.01 / .830  66.0 / 2.608  W 1/2  66  21  24
 12  41.41 / .846  67.3 / 2.658  Y  67 1/4  21 3/4  25
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