International ring size table

 All ring sizes on our site are showed in Russian & German measurements. Please check the table below to compare and find the measurements that are familiar to you.

 

Russian & German
size		 U.S.A. & Canadian
size		    British   
size		  Japanese 
size
15 ¼ 4.5 I ½ 8
15 ¾ 5 J ½ 9
16 5.5 L 11
16 ½ 6 M 12
17  6.5 N 13
17 ¼ 7.5 O 14
17 ¾ 7.5 P 15
18  8 Q 16
18 ½ 8.5 Q ½ 17
19  9 R ½ 18
19 ½ 9.5 S ½ 19
20  10 T ½ 20
20 ¼   10.5 U ½ 22
20 ¾  11 V ½ 23
21 11.5 W ½ 24
21 ¼  12 X 25
21 ¾ 12.5 Z 26
22 13 - 27