Ring Size Chart

Sizes

British & Australian

 US & Canada

French & Russian

German

Japanese

Swiss

A

1/2

A 1/2

3/4

B

1

1

B 1/2

1 1/4

C

1 1/2

C 1/2

1 3/4

D

2

41 1/2

13 1/2

2

1 1/2

D 1/2

2 1/4

E

2 1/2

42 3/4

13 3/4

3

2 3/4

E 1/2

2 3/4

F

3

44

14

4

4

F 1/2

3 1/8

F 3/4

3 1/4

G

3 3/8

45 1/4

5

5 1/4

G 1/4

3 1/2

14 1/2

G 1/2

3 5/8

6

H

3 3/4

46 1/2

6 1/2

H 1/2

4

15

7

I

4 1/4

47 3/4

7 3/4

I 1/2

4 1/2

15 1/4

8

J

4 5/8

49

15 1/2

9

J 1/4

4 3/4

J 1/2

5

15 3/4

9

K

5 1/8

50

10

K 1/4

5 1/4

K 1/2

5 3/8

10

L

5 1/2

51 3/4

16

11 3/4

L 1/4

5 3/4

L 1/2

5 7/8

M

6

52 3/4

16 1/2

12

12 3/4

M 1/2

6 1/4

N

6 1/2

54

17

13

14

N 1/2

6 3/4

O

7

55 1/4

17 1/4

14

15 1/4

O 1/2

7 1/4

P

7 1/2

56 1/2

17 3/4

15

16 1/2

P 1/2

7 3/4

Q

8

57 3/4

18

16

17 3/4

Q 1/2

8 1/4

Q 3/4

8 1/2

18 1/2

17

R

8 5/8

59

19

R 1/4

8 3/4

R 1/2

8 7/8

R 3/4

9

19

18

S

9 1/8

60 1/4

20 1/4

S 1/4

9 1/4

S 1/2

9 3/8

S 3/4

9 1/2

19 1/2

19

T

9 5/8

61 1/2

21 1/2

T 1/4

9 3/4

T 1/2

10

20

20

U

10 1/4

62 3/4

21

22 3/4

U 1/2

10 1/2

20 1/4

22

V

10 5/8

63

23 3/4

V 1/4

10 3/4

V 1/2

11

20 3/4

23

W

11 1/8

65

25

W 1/4

11 1/4

W 1/2

11 3/8

W 3/4

11 1/2

21

24

X

11 5/8

66 1/4

26 1/4

X 1/4

11 3/4

X 1/2

11 7/8

Y

12

67 1/2

21 1/4

25

27 1/2

Y 1/2

12 1/4

Z

12 1/2

68 3/4

21 3/4

26

28 3/4

Z +1/2

12 3/4

Z+1

13

22

27

Z+1.5

13.5