Ring Size Chart

 

Size EU
Diam. inner (mm)
Perim. inner* (mm)
Size UK
Size US

8

15.00

45

I

5

9

15.33

46

J

5

10

15.67

47

K

6-

11

16.00

48

L

6-

12

16.33

49

L

6

13

16.67

50

M

6

14

17.00

51

N

7

15

17.33

52

O

7

16

17.67

53

O

7+

17

18.00

54

P

8

18

18.33

55

Q

8

19

18.67

56

R

9

20

19.00

57

S

9

21

19.33

58

S

9+

22

19.67

59

T

10

23

20.00

60

U

10

*finger circumference