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Ring Size Chart

View international ring size standards chart to find the size that fits you best

Complete Chart

Diameter (mm)

13.8 mm

Circumference (mm)

43.3

  • US (US)2.75
  • China (CN)3
  • UK (UK)5
  • Japan (JP)3
  • Europe (EU)43.5
Measurement Result

Diameter (mm)

14.1 mm

Circumference (mm)

44.3

  • US (US)3
  • China (CN)4
  • UK (UK)6
  • Japan (JP)4
  • Europe (EU)44.5
Measurement Result

Diameter (mm)

14.5 mm

Circumference (mm)

45.5

  • US (US)3.50
  • China (CN)5.5
  • UK (UK)7
  • Japan (JP)5
  • Europe (EU)45.5
Measurement Result

Diameter (mm)

14.8 mm

Circumference (mm)

46.5

  • US (US)3.75
  • China (CN)6.5
  • UK (UK)8
  • Japan (JP)6
  • Europe (EU)46.5
Measurement Result

Diameter (mm)

15.2 mm

Circumference (mm)

47.7

  • US (US)4.25
  • China (CN)8
  • UK (UK)9
  • Japan (JP)7
  • Europe (EU)47.5
Measurement Result

Diameter (mm)

15.5 mm

Circumference (mm)

48.7

  • US (US)4.75
  • China (CN)9
  • UK (UK)10
  • Japan (JP)8
  • Europe (EU)48.5
Measurement Result

Diameter (mm)

15.9 mm

Circumference (mm)

49.9

  • US (US)5.25
  • China (CN)10
  • UK (UK)11
  • Japan (JP)9
  • Europe (EU)50
Measurement Result

Diameter (mm)

16.2 mm

Circumference (mm)

50.9

  • US (US)5.50
  • China (CN)11
  • UK (UK)12
  • Japan (JP)10
  • Europe (EU)51
Measurement Result

Diameter (mm)

16.6 mm

Circumference (mm)

52.1

  • US (US)6
  • China (CN)12
  • UK (UK)13
  • Japan (JP)11
  • Europe (EU)52
Measurement Result

Diameter (mm)

16.9 mm

Circumference (mm)

53.1

  • US (US)6.50
  • China (CN)13
  • UK (UK)14
  • Japan (JP)12
  • Europe (EU)53
Measurement Result

Diameter (mm)

17.3 mm

Circumference (mm)

54.3

  • US (US)7
  • China (CN)14
  • UK (UK)15
  • Japan (JP)13.5
  • Europe (EU)54
Measurement Result

Diameter (mm)

17.7 mm

Circumference (mm)

55.6

  • US (US)7.50
  • China (CN)15.5
  • UK (UK)16
  • Japan (JP)14.5
  • Europe (EU)56
Measurement Result

Diameter (mm)

18 mm

Circumference (mm)

56.5

  • US (US)7.75
  • China (CN)16.5
  • UK (UK)17
  • Japan (JP)15.5
  • Europe (EU)56
Measurement Result

Diameter (mm)

18.3 mm

Circumference (mm)

57.5

  • US (US)8.25
  • China (CN)17.5
  • UK (UK)18
  • Japan (JP)16.5
  • Europe (EU)57
Measurement Result

Diameter (mm)

18.7 mm

Circumference (mm)

58.7

  • US (US)8.75
  • China (CN)19
  • UK (UK)19
  • Japan (JP)17.5
  • Europe (EU)58
Measurement Result

Diameter (mm)

19 mm

Circumference (mm)

59.7

  • US (US)9
  • China (CN)20
  • UK (UK)20
  • Japan (JP)18.5
  • Europe (EU)60
Measurement Result

Diameter (mm)

19.4 mm

Circumference (mm)

60.9

  • US (US)9.50
  • China (CN)21
  • UK (UK)21
  • Japan (JP)19.5
  • Europe (EU)61
Measurement Result

Diameter (mm)

19.7 mm

Circumference (mm)

61.9

  • US (US)10
  • China (CN)22
  • UK (UK)22
  • Japan (JP)20.5
  • Europe (EU)62
Measurement Result

Diameter (mm)

20.1 mm

Circumference (mm)

63.1

  • US (US)10.25
  • China (CN)23
  • UK (UK)23
  • Japan (JP)22
  • Europe (EU)63
Measurement Result

Diameter (mm)

20.4 mm

Circumference (mm)

64.1

  • US (US)10.75
  • China (CN)24
  • UK (UK)24
  • Japan (JP)23
  • Europe (EU)64
Measurement Result

Diameter (mm)

20.8 mm

Circumference (mm)

65.3

  • US (US)11.25
  • China (CN)25
  • UK (UK)25
  • Japan (JP)24
  • Europe (EU)65
Measurement Result

Diameter (mm)

21.1 mm

Circumference (mm)

66.3

  • US (US)11.50
  • China (CN)26
  • UK (UK)26
  • Japan (JP)25
  • Europe (EU)66
Measurement Result

Diameter (mm)

21.5 mm

Circumference (mm)

67.5

  • US (US)12
  • China (CN)27.5
  • UK (UK)27
  • Japan (JP)26
  • Europe (EU)68
Measurement Result

Diameter (mm)

21.8 mm

Circumference (mm)

68.5

  • US (US)12.50
  • China (CN)28.5
  • UK (UK)28
  • Japan (JP)27
  • Europe (EU)68
Measurement Result

Diameter (mm)

22.2 mm

Circumference (mm)

69.7

  • US (US)12.75
  • China (CN)30
  • UK (UK)29
  • Japan (JP)28
  • Europe (EU)70
Measurement Result

Diameter (mm)

22.5 mm

Circumference (mm)

70.7

  • US (US)13.25
  • China (CN)31
  • UK (UK)30
  • Japan (JP)29
  • Europe (EU)71
Measurement Result
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