What Is My Ring Size?
Determining your Claddagh Ring Size!

We have several options for determining your ring size...

1. The fastest and most accurate way for you to determine your ring size is to visit your local jeweler and have them measure your finger.  This is the only way to be sure you are getting the size you need.  Keep in mind different styles will feel and fit differently.  It is recommend you have your finger measured several times at multiple jewelers and during different times of the day. 

2. Order a Ring Gauge, we can mail to you so you can measure your finger in the comfort of your own home!  Click here to order your own gauge.

Below is a ring size conversion chart.  We offer this as a guideline only, and cannot be held responsible for any errors if you choose to use this to purchase your ring.  We strongly recommend you have your finger professionally measured to avoid any problems.

Please also note some of our rings are wide and you need to take into consideration the wider the band the tighter it will feel on your finger.

While we list the 1/4 sizes for your reference our rings are made standard in 1/2 and whole sizes.  1/4 sizes are considered a custom or special order and need to be special ordered.  We cannot special order silver rings.  However most people can order the 1/4 up or down depending on how you like to wear your jewelry.

US  Size

Dia. -inch

Dia. in MM

Metric -MM

British / Australia

French 

German 

Japanese 

Swiss 

2

0.52

13.21

41.5

D

41 1/2

13 1/2

2

1 1/2

2 1/4

-

13.41

42.1

D 1/2

-

-

 

 

2 1/2

0.536

13.61

42.7

E

42 3/4

13 3/4

3

2 3/4

2 3/4

-

13.83

43.4

E 1/2

-

-

 

 

3

0.553

14.05

44

F

44

14

4

4

3 1/8

-

14.15

44.3

F 1/2

-

-

 

 

3 1/4

-

14.25

44.6

-

-

-

 

 

3 3/8

-

14.36

44.9

G

45 1/4

-

5

5 1/4

3 1/2

0.569

14.45

45.2

-

-

14 1/2

 

 

3 5/8

-

14.56

45.6

 G 1/2

-

 

6

 

3 3/4

-

14.65

45.9

H

46 1/2

 

 

6 1/2

4

0.585

14.86

46.5

H 1/2

-

15

7

 

4 1/4

-

15.04

47.1

47 3/4

 

 

7 3/4

4 1/2

0.601

15.27

47.8

I 1/2

-

15 1/4

8

 

4 5/8

-

15.4

48.1

J

49

15 1/2

 

9

4 3/4

-

15.53

48.4

-

-

 

 

 

5

0.618

15.7

49

J 1/2

-

15 3/4

9

 

5 1/8

-

15.8

49.3

K

50

 

 

10

5 1/4

-

15.9

49.6

-

-

 

 

 

5 3/8

-

16

50

K 1/2

-

 

10

 

5 1/2

0.634

16.1

50.3

L

51 3/4

16

 

11 3/4

5 3/4

-

16.3

50.9

-

-

 

 

 

5 7/8

-

16.41

51.3

L 1/2

-

 

 

 

6

0.65

16.51

51.5

M

52 3/4

16 1/2

12

12 3/4

6 1/4

-

16.71

52.2

M 1/2

-

 

 

 

6 1/2

0.666

16.92

52.8

N

54

17

13

14

6 3/4

-

17.13

53.4

N 1/2

-

 

 

 

7

0.683

17.35

54

O

55 1/4

17 1/4

14

15 1/4

7 1/4

-

17.45

54.7

O 1/2

-

 

 

 

7 1/2

0.699

17.75

55.3

P

56 1/2

17 3/4

15

16 1/2

7 3/4

-

17.97

55.9

P 1/2

-

 

 

 

8

0.716

18.19

56.6

Q

57 3/4

18

16

17 3/4

8 1/4

-

18.35

57.2

Q 1/2

-

 

 

 

8 1/2

0.732

18.53

57.8

-

-

18 1/2

17

 

8 5/8

-

18.61

58.4

R

59

 

 

19

8 3/4

-

18.69

58.4

-

-

 

 

 

8 7/8

-

18.8

59

R 1/2

-

 

 

 

9

0.748

18.89

59.1

-

-

19

18

 

9 1/8

-

19.1

59.4

S

60 1/4

 

 

20 1/4

9 1/4

-

19.22

59.7

-

-

 

 

 

9 3/8

-

19.31

60

S 1/2

-

 

 

 

9 1/2

0.764

19.41

60.3

-

-

19 1/2

19

 

9 5/8

-

19.51

60.6

T

61 1/2

 

 

21 1/2

9 3/4

-

19.62

60.9

-

-

 

 

 

10

0.781

19.84

61.6

T 1/2

-

20

20

 

10 1/4

-

20.02

62.2

U

62 3/4

 

21

22 3/4

10 1/2

0.797

20.2

62.8

U 1/2

-

20 1/4

22

 

10 5/8

-

20.32

63.1

V

63

 

 

23 3/4

10 3/4

-

20.44

63.5

-

-

 

 

 

11

0.814

20.68

64.1

V 1/2

-

20 3/4

23

 

11 1/8

-

20.76

64.3

W

65

 

 

25

11 1/4

-

20.85

64.7

-

-

 

 

 

11 3/8

-

20.94

65

W 1/2

-

 

 

 

11 1/2

-

21.08

65.3

-

-

21

24

 

11 5/8

0.83

21.18

65.7

X

66 1/4

 

 

26 1/4

11 3/4

-

21.24

66

-

-

 

 

 

11 7/8

-

21.3

66.3

X 1/2

-

 

 

 

12

0.846

21.49

66.6

Y

67 1/2

21 1/4

25

27 1/2

12 1/4

-

21.69

67.2

Y 1/2

-

 

 

 

12 1/2

0.862

21.89

67.9

Z

68 3/4

21 3/4

26

28 3/4

12 3/4

-

22.1

68.5

Z 1/2

-

 

 

 

13

0.879

22.33

69.1

-

-

22

27

 

We also recommend the following website:  http://www.onlineconversion.com/ring_size.htm