RING SIZE

Place a string or strip of paper around the finger you intend to wear the ring on. Mark where the ends meet and measure the length using either millimeters or inches.

 

US
SIZES

Inside
Diameter
(inches)

Inside
Diameter
(mm)

Circumference
(mm)

4

0.586

14.9

46.8

4.5

0.602

15.3

48.0

5

0.618

15.7

49.3

5.5

0.634

16.1

50.6

6

0.650

16.5

51.8

6.5

0.666

16.9

53.1

7

0.682

17.3

54.3

7.5

0.698

17.7

55.6

8

0.714

18.1

56.8

8.5

0.730

18.5

58.1

9

0.746

18.9

59.3

9.5

0.762

19.4

60.9

10

0.778

19.8

62.2

10.5

0.794

20.2

63.4

11

0.810

20.6

64.7

11.5

0.826

21.0

65.9

12

0.842

21.4

67.2

12.5

0.858

21.8

68.5

13

0.874

22.2

69.7

13.5

0.890

22.6

71.0

14

0.906

23.0

72.2

14.5

0.922

23.4

73.5

15

0.938

23.8

74.7