Sizing Chart

There are a few methods to easily get your ring size. 

1. The best and most accurate option is to go to your local jeweler to get sized.

OR 

2. Watch the video below to measure yourself using paper, a ruler and our size chart below.

OR

3. Alternatively contact us and we'll send you a free ring sizer which will take around a week to arrive.

Don't worry! Even if the ring ends up being slightly tight or loose a local jeweler will be able to easily resize it for you.

 

USA & Canada
Diameter
(mm)
Circumference
(mm)
Diameter
(inches)
Circumference
(inches)
Britain & Australia
Europe
Japan
5 15.7 49.32 0.618 1.942 J1/2 9.32  
5-1/4 15.9 49.95 0.626 1.967 K 9.95  
  15.92 50 0.627 1.969   10  
  16 50.27 0.63 1.979   10.27 10
5-1/2 16.1 50.58 0.634 1.991 K1/2 10.58  
  16.23 51 0.639 2.008   11  
5-3/4 16.31 51.24 0.642 2.017 L 11.24  
  16.33 51.3 0.643 2.02   11.3 11
6 16.51 51.87 0.65 2.042 L1/2 11.87  
  16.55 52 0.652 2.047   12  
  16.66 52.34 0.656 2.061   12.34 12
  16.7 52.46 0.657 2.065 M 12.46  
6-1/4 16.73 52.56 0.659 2.069   12.56  
  16.87 53 0.664 2.087   13  
  16.9 53.09 0.665 2.09 M1/2 13.09  
6-1/2 16.92 53.16 0.666 2.093   13.16  
  17 53.41 0.669 2.103   13.41 13
  17.1 53.72 0.673 2.115 N 13.72  
6-3/4 17.14 53.85 0.675 2.12   13.85  
  17.19 54 0.677 2.126   14  
  17.3 54.35 0.681 2.14 N1/2 14.35  
  17.33 54.44 0.682 2.143   14.44 14
7 17.35 54.51 0.683 2.146   14.51  
  17.5 54.98 0.689 2.165 O 14.98  
7-1/4 17.56 55 0.691 2.165   15  
  17.66 55.48 0.695 2.184   15.48 15
  17.7 55.61 0.697 2.189 O1/2 15.61  
7-1/2 17.75 55.76 0.699 2.195   15.76  
  17.83 56 0.702 2.205   16  
  17.9 56.23 0.705 2.214 P 16.23  
7-3/4 17.97 56.45 0.707 2.222   16.45  
  18 56.55 0.709 2.226   16.55 16
  18.1 56.86 0.713 2.239 P1/2 16.86  
  18.14 57 0.714 2.244   17  
8 18.19 57.15 0.716 2.25   17.15  
  18.3 57.49 0.72 2.263 Q 17.49  
  18.33 57.59 0.722 2.267   17.59 17
8-1/4 18.39 57.77 0.724 2.274   17.77  
  18.46 58 0.727 2.283   18  
  18.5 58.12 0.728 2.288 Q1/2 18.12  
8-1/2 18.59 58.4 0.732 2.299   18.4  
  18.66 58.62 0.735 2.308   18.62 18
  18.7 583/4 0.736 #VALUE! R 183/4  
8-3/4 18.78 59 0.739 2.323   19  
  18.9 59.38 0.744 2.338 R1/2 19.38  
9 18.99 59.66 0.748 2.349   19.66  
  19 59.69 0.748 2.35   19.69 19
  19.1 60 0.752 2.362 S 20  
9-1/4 19.22 60.38 0.757 2.377   20.38  
  19.3 60.63 0.76 2.387 S1/2 20.63  
  19.33 60.73 0.761 2.391   20.73 20
9-1/2 19.41 60.98 0.764 2.401   20.98  
  19.42 61 0.765 2.402   21  
  19.5 61.26 0.768 2.412 T 21.26  
9-3/4 19.63 61.67 0.773 2.428   21.67  
  19.66 61.76 0.774 2.431   21.76 21
  19.7 61.89 0.776 2.437 T1/2 21.89  
  19.74 62 0.777 2.441   22  
10 19.84 62.33 0.781 2.454   22.33  
  19.9 62.52 0.783 2.461 U 22.52  
  20 62.83 0.787 2.474   22.83 22
10-1/4 20.05 63 0.789 2.48   23  
  20.1 63.15 0.791 2.486 U1/2 23.15  
10-1/2 20.24 63.59 0.797 2.504   23.59  
  20.3 63.77 0.799 2.511 V 23.77  
  20.33 63.87 0.8 2.515   23.87 23
  20.37 63.99 0.802 2.519   23.99  
10-3/4 20.46 64.28 0.806 2.531   24.28  
  20.5 64.4 0.807 2.535 V1/2 24.4  
  20.66 64.91 0.813 2.556   24.91 24
11 20.68 64.97 0.814 2.558   24.97  
  20.69 65 0.815 2.559 W 25  
11-1/4 20.88 65.6 0.822 2.583   25.6  
  20.9 65.66 0.823 2.585 W1/2 25.66  
  21 65.97 0.827 2.597   25.97 25
  21.01 66 0.827 2.598   26  
11-1/2 21.08 66.22 0.83 2.607   26.22  
  21.1 66.29 0.831 2.61 X 26.29  
10-3/4 21.3 66.92 0.839 2.635 X1/2 26.92  
  21.33 67.01 0.84 2.638   27.01 26
12 21.49 67.51 0.846 2.658 Y 27.51  
  21.65 68.02 0.852 2.678   28.02  
  21.66 68.05 0.853 2.679   28.05 27
12-1/4 21.71 68.2 0.855 2.685 Y1/2 28.2  
12-1/2 21.89 68.77 0.862 2.707 Z 28.77  
  21.96 68.99 0.865 2.716   28.99  
  22 69.12 0.866 2.721   29.12 28
  22.1 69.43 0.87 2.733 Z1/2 29.43  
12-3/4 22.12 69.49 0.871 2.736   29.49  
  22.28 69.99 0.877 2.756 Z+1 29.99  
13 22.33 70.15 0.879 2.762   30.15 29
  22.5 70.69 0.886 2.783 Z+11/2 30.69  
13-1/4 22.54 70.81 0.887 2.788   30.81  
  22.6 71 0.89 2.795   31  
  22.66 71.19 0.892 2.803   31.19 30
  22.7 71.31 0.894 2.807 Z+2 31.31  
13-1/2 22.75 71.47 0.896 2.814   31.47  
13-3/4 22.92 72.01 0.902 2.835 Z+21/2 32.01  
  23 72.26 0.906 2.845   32.26 31
  23.1 72.57 0.909 2.857 Z+3 32.57  
14 23.16 72.76 0.912 2.865   32.76  
  23.24 73.01 0.915 2.874   33.01  
  23.3 73.2 0.917 2.882 Z+31/2 33.2  
  23.34 73.32 0.919 2.887   33.32  
  23.33 73.29 0.919 2.885   33.29 32
14-1/4 23.37 73.42 0.92 2.891   33.42  
  23.5 73.83 0.925 2.907 Z+4 33.83  
14-1/2 23.55 73.98 0.927 2.913   33.98  
  23.66 74.33 0.931 2.926   34.33 33
  23.7 74.46 0.933 2.931 Z+41/2 34.46  
14-3/4 23.78 74.71 0.936 2.941   34.71  
  23.87 74.99 0.94 2.952   34.99  
  23.9 75.08 0.941 2.956 Z+5 35.08  
15 24 75.4 0.945 2.969   35.4 34
  24.1 75.71 0.949 2.981 Z+51/2 35.71  
15-1/4 24.19 76 0.952 2.992   36  
  24.3 76.34 0.957 3.006 Z+6 36.34  
  24.33 76.43 0.958 3.009   36.43 35
15-1/2 24.41 76.69 0.961 3.019   36.69  
  24.51 77 0.965 3.031 Z+61/2 37  
15-3/4 24.61 77.31 0.969 3.044   37.31  
  24.66 77.47 0.971 3.05   37.47 36
  24.7 77.6 0.972 3.055 Z+7 37.6  
16 24.83 78 0.978 3.071   38  
  24.9 78.23 0.98 3.08 Z+71/2 38.23  
16-1/4 25 78.54 0.984 3.092   38.54 37