Ring size guide

FIND YOUR RING SIZE

  1. Find a piece of string or strip of paper no wider than 1.4 cm (1/2 inch).
 
  1. Measure the circumference of the chosen finger, please consider your knuckle as the largest point for measurement.
 
  1. Draw a point on the string or the paper where the ends meet and measure the length in millimeter (mm) with a ruler.
 
  1. Determine your ring size by comparing your measurement with the chart below for an accurate size.

RING SIZE CHART

US

EUROPEAN

CIRCUMFERENCE (mm)

3

44

44

3.25

45

45

3.75

46

46

4

47

47

4.5

48

48

4.75

49

49

5.25

50

50

5.5

51

51

6

52

52

6.5

53

53

6.75

54

54

7.25

55

55

7.5

56

56

8

57

57

8.25

58

58

8.75

59

59

9

60

60

9.5

61

61

9.75

62

62

10.25

63

63

10.5

64

64

11

65

65

11.25

66

66

11.75

67

67

12

68

68

12.5

69

69

13

70

70

 
Bouchier recommends you measure the chosen finger two to three times as results might slightly vary depending on time of day, humidity, and temperature.