Tableau d'équivalence des tailles de bagues

Tailles US
& Canada
UK, Europe
& Australie
Suisse Circonférence Diamètre
4 H 46.8 mm
4.5 0.5I 49.0 mm 15.2 mm
5 0.5J 49.3 mm 15.7 mm
5.5 L 11.75 51.0 mm 16.1 mm
6 M 12.75 51.9 mm 16.5 mm
6.5 N 14 53.0 mm 16.9 mm
7 0.5N 15.25 54.4 mm 17.3 mm
7.5 P 16.5 56.0 mm 17.7 mm
8 Q 17.75 57.0 mm 18.2 mm
8.5 0.5Q 58.0 mm 18.5 mm
9 0.5R 59.0 mm 18.9 mm
9.5 0.5S 61.0 mm 19.4 mm
10 0.5T 62.1 mm 19.8 mm
10.5 0.5U 63.0 mm 20.2 mm
11 0.5V 65.0 mm 20.7 mm
11.5 0.5W 66.0 mm 21.8 mm
12 Y 67.2 mm 21.5 mm
12.5 Z 69.0 mm 21.8 mm
13 -- 70.0 mm 22.3 mm