How To Determine Your Ring Size

How To Determine Your Ring Size

Step 1--Wrap a string or piece of paper around your finger.

Step 2--Mark the point where the two ends meet.

Step 3--Measure the string or paper against a ruler.

Step 4--Find your measurement on the chart below to determine your ring size.

Generally 1/16 of an inch or 1 cm increases the ring size by ½ a size 



Circumference Diameter US
Canada		 UK
Europe
Australia		 Asia
Hong Kong, China, Taiwan
Japan, Singapore, and Macau		 Switzerland Germany France
mm mm Ring Size
44.2 14.1 3 F 4 4 14 44
44.8 14.3   F 1/2 5 5 1/4    
45.5 14.5 3 1/2 G     14 1/2 45 1/2
46.1 14.7   G 1/2 6 6 1/2    
46.8 14.9 4 H 7      
47.4 15.1   H 1/2   7 3/4 15 46 1/2
48.0 15.3 4 1/2 I 8      
48.7 15.5   J   9    
49.3 15.7 5 J 1/2 9   15 3/4 49
50.0 15.9   K   10    
50.6 16.1 5 1/2 K 1/2 10      
51.2 16.3   L   11 3/4 16 51 1/4
51.9 16.5 6 L 1/2 11 12 3/4    
52.5 16.7   M 12   16 1/2 51 1/2
53.1 16.9 6 1/2 M 1/2 13 14    
53.8 17.1   N     17 52 3/4
54.4 17.3 7 N 1/2 14 15 1/4 17 1/4 54
55.1 17.5   O        
55.7 17.7 7 1/2 O 1/2 15 16 1/2 17 1/2 55 1/2
56.3 17.9   P        
57.0 18.1 8 P 1/2 16 17 3/4 18 56 3/4
57.6 18.3   Q        
58.3 18.5 8 1/2 Q 1/2 17   18 1/2 58
58.9 18.8   R   19    
59.5 19.0 9 R 1/2 18   19 59 1/4
60.2 19.2   S   20 1/4    
60.8 19.4 9 1/2 S 1/2 19   19 1/2 60 1/2
61.4 19.6   T   21 1/2    
62.1 19.8 10 T 1/2 20   20 61 3/4
63.4 20.2 10 1/2 U 1/2 22 22 3/4 20 1/4 62 3/4
64.0 20.4   V        
64.6 20.6 11 V 1/2 23   20 3/4 64 1/4
65.3 20.8   W   25    
65.9 21.0 11 1/2 W 1/2 24   21 66
66.6 21.2   X        
67.2 21.4 12 X 1/2 25 27 1/2    
67.8 21.6   Y     21 3/4 67 1/4
68.5 21.8 21 1/2 Z 26 28 3/4    
69.1 22.0   Z 1/2     22  
69.7 22.2 13   27      
70.4 22.4   Z + 1        
71.0 22.6 13 1/2