Ring Size Guide

This guide is to be used with an existing ring to easily figure out your right size at home. For greatest accuracy, please use a ring with a similar band width and style to that you want to buy. 

 

The 5th C_ring_size_guide

 

Inside Diameter

INCHES

MM

UK

US

EU

0.52

12.84

D

2.25

41

0.53

13.57

E

2.75

42

0.55

13.97

F

3.25

44

0.56

14.38

G

3.75

45

0.58

14.88

H

4.25

46.5

0.59

15.10

I

4.5

47

0.60

15.49

J

5

48.5

0.62

15.90

K

5.5

50

0.64

16.31

L

6

51

0.65

16.71

M

6.5

52

0.67

17.12

N

6.75

53.5

0.69

17.53

O

7

55

0.70

17.93

P

7.5

56

0.72

18.34

Q

8

57

0.73

18.75

R

8.5

58.5

0.75

19.15

S

9

59.5

0.77

19.56

T

9.5

61

0.78

19.81

U

10

62.5

0.79

20.17

V

10.5

62.5

0.81

20.61

W

11

65

0.83

20.99

X

11.5

66

0.84

21.32

Y

12

67.5

0.85

21.71

Z

12.5

69

0.87

22.1

Z+

13

70.5

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