Use the guides below to find the right ring, bracelet, or necklace size. Select a guide to view the corresponding measurements and conversions.

How to Measure Your Ring Size

Wrap a strip of paper or string around the base of your finger
1、Cut a thin strip of paper or thread
2、Wrap the paper/thread around your finger
3、Mark the spot where the paper/thread meets.
Measure the marked length against a ruler in millimeters
1、Measure the length of the thread with your ruler
2、Use the following chart to determine your ring size

Inside Diameter

Inside Circumference

SIZE

MM

MM

US / Canada

UK / Australia / South Africa

France / Germany

Italy

Spain

14.1

44.2

3

F

44

4

4.5

14.5

45.5

3.5

G

46

5

5.5

14.9

46.8

4

H

47

6

7

15.3

48

4.5

I

48

8

8

15.7

49.3

5

J-½

50

10

9.5

16.1

50.6

5.5

K-½

51

11

10.5

16.5

51.9

6

L-½

52

12

12

16.9

53.1

6.5

M-½

53

13

13

17.3

54.4

7

N-½

54

15

14.5

17.7

55.7

7.5

O-½

56

16

16

18.1

57

8

P-½

57

17

17

18.5

58.3

8.5

Q-½

58

18

18.5

19

59.5

9

R-½

59

20

19.5

19.4

60.8

9.5

S-½

61

21

21

19.8

62.1

10

T-½

62

22

22

20.2

63.4

10.5

U-½

63

24

23.5

20.6

64.6

11

V-½

64

25

24.5

21

65.9

11.5

W-½

66

26

26

21.4

67.2

12

X-½

67

27

27.5

21.8

68.5

12.5

Z

68

28

28.5

22.2

69.7

13

Z+1

70

30

30

22.6

71

13.5

Z+1.5

71

31

31

23

72.3

14

Z+3

72

32

32.5

23.4

73.5

14.5

Z+4

73

33

33.5

23.8

74.8

15

Z+5

74

35

35

Inchescm
5.514
5.915
6.316
6.717
7.118
7.519
7.920
8.321
8.722
Necklace Length (Inches) Necklace Length (cm) Style Name Body Position
14″35 cmCollarFits close to neck
16″40 cmChokerChoker
18″45 cmPrincessHangs at the collarbone
20″50 cmMatineeReaches just past the collarbone
22″55 cmMatineeFalls at or just above the top of the bust
24″61 cmOperaSits around the center of the bust
30″76 cmRopeDrapes below the bust