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120x60_$50Gift -107

International Ring Sizing
  • By: www.bidz.com

    • Diameter - Internal diameter in millimeters.

    Circumference - Internal circumference in millimeters
    Britain Europe Japan USA Diameter Circumference
          0 11.54 36.25
    A       11.90 37.38
        0   12.00 37.70
    A1/2       12.10 38.01
    B       12.30 38.64
          1 12.37 38.86
    B1/2       12.50 39.27
          11/4 12.58 39.52
    C       12.70 39.90
      0.15   11/2 12.78 40.15
    C1/2 0.53     12.90 40.53
      0.84 1 13/4 13.00 40.84
      1.00     13.05 41.00
    D 1.15     13.10 41.15
      1.50   2 13.21 41.50
    D1/2 1.78     13.30 41.78
      1.88 2   13.33 41.88
      2.00     13.37 42.00
      2.13   21/4 13.41 42.13
    E 2.41     13.50 42.41
      2.76   21/2 13.61 42.76
      2.91 3   13.66 42.91
    E1/2 3.00     13.69 43.00
      3.42   23/4 13.82 43.42
    F 3.67     13.90 43.67
      3.98 4   14.00 43.98
      4.00     14.01 44.00
      4.14   3 14.05 44.14
    Britain Europe Japan USA Diameter Circumference
    F1/2 4.30     14.10 44.30
      4.74   31/4 14.24 44.74
    G 4.92     14.30 44.92
      5.00     14.32 45.00
      5.02 5   14.33 45.02
      5.40   31/2 14.45 45.40
    G1/2 5.55     14.50 45.55
      6.00     14.64 46.00
      6.02   33/4 14.65 46.02
      6.06 6   14.66 46.06
    H 6.18     14.70 46.18
      6.68   4 14.86 46.68
    H1/2 6.81     14.90 46.81
      7.00     14.96 47.00
      7.12 7   15.00 47.12
      7.34   41/4 15.07 47.34
    I 7.44     15.10 47.44
      7.97   41/2 15.27 47.97
      8.00     15.28 48.00
    I1/2 8.07     15.30 48.07
      8.16 8   15.33 48.16
      8.63   43/4 15.48 48.63
    J 8.69     15.50 48.69
      9.00     15.60 49.00
      9.20 9   15.66 49.20
    Britain Europe Japan USA Diameter Circumference
    J1/2 9.32   5 15.70 49.32
    K 9.95   51/4 15.90 49.95
      10.00     15.92 50.00
      10.27 10   16.00 50.27
    K1/2 10.58   51/2 16.10 50.58
      11.00     16.23 51.00
    L 11.24   53/4 16.31 51.24
      11.30 11   16.33 51.30
    L1/2 11.87   6 16.51 51.87
      12.00     16.55 52.00
      12.34 12   16.66 52.34
    M 12.46     16.70 52.46
      12.56   61/4 16.73 52.56
      13.00     16.87 53.00
    M1/2 13.09     16.90 53.09
      13.16   61/2 16.92 53.16
      13.41 13   17.00 53.41
    N 13.72     17.10 53.72
      13.85   63/4 17.14 53.85
      14.00     17.19 54.00
    N1/2 14.35     17.30 54.35
      14.44 14   17.33 54.44
      14.51   7 17.35 54.51
    O 14.98     17.50 54.98
      15.00   71/4 17.56 55.00
      15.48 15   17.66 55.48
    Britain Europe Japan USA Diameter Circumference
    O1/2 15.61     17.70 55.61
      15.76   71/2 17.75 55.76
      16.00     17.83 56.00
    P 16.23     17.90 56.23
      16.45   73/4 17.97 56.45
      16.55 16   18.00 56.55
    P1/2 16.86     18.10 56.86
      17.00     18.14 57.00
      17.15   8 18.19 57.15
    Q 17.49     18.30 57.49
      17.59 17   18.33 57.59
      17.77   81/4 18.39 57.77
      18.00     18.46 58.00
    Q1/2 18.12     18.50 58.12
      18.40   81/2 18.59 58.40
      18.62 18   18.66 58.62
    R 18.75     18.70 58.75
      19.00   83/4 18.78 59.00
    R1/2 19.38     18.90 59.38
      19.66   9 18.99 59.66
      19.69 19   19.00 59.69
    S 20.00     19.10 60.00
      20.38   91/4 19.22 60.38
    S1/2 20.63     19.30 60.63
      20.73 20   19.33 60.73
      20.98   91/2 19.41 60.98
      21.00     19.42 61.00
    Britain Europe Japan USA Diameter Circumference
    T 21.26     19.50 61.26
      21.67   93/4 19.63 61.67
      21.76 21   19.66 61.76
    T1/2 21.89     19.70 61.89
      22.00     19.74 62.00
      22.33   10 19.84 62.33
    U 22.52     19.90 62.52
      22.83 22   20.00 62.83
      23.00   101/4 20.05 63.00
    U1/2 23.15     20.10 63.15
      23.59   101/2 20.24 63.59
    V 23.77     20.30 63.77
      23.87 23   20.33 63.87
      23.99     20.37 63.99
      24.28   103/4 20.46 64.28
    V1/2 24.40     20.50 64.40
      24.91 24   20.66 64.91
      24.97   11 20.68 64.97
    W 25.00     20.69 65.00
      25.60   111/4 20.88 65.60
    W1/2 25.66     20.90 65.66
      25.97 25   21.00 65.97
      26.00     21.01 66.00
      26.22   111/2 21.08 66.22
    X 26.29     21.10 66.29
    X1/2 26.92   103/4 21.30 66.92
      27.01     21.33 67.01
    Y 27.51   12 21.49 67.51
      28.02     21.65 68.02
      28.05 27   21.66 68.05
    Y1/2 28.20   121/4 21.71 68.20
    Z 28.77   121/2 21.89 68.77
      28.99     21.96 68.99
      29.12 28   22.00 69.12
    Britain Europe Japan USA Diameter Circumference
    Z1/2 29.43     22.10 69.43
      29.49   123/4 22.12 69.49
    Z+1 29.99     22.28 69.99
      30.15 29 13 22.33 70.15
    Z+11/2 30.69     22.50 70.69
      30.81   131/4 22.54 70.81
      31.00     22.60 71.00
      31.19 30   22.66 71.19
    Z+2 31.31     22.70 71.31
      31.47   131/2 22.75 71.47
    Z+21/2 32.01   133/4 22.92 72.01
      32.26 31   23.00 72.26
    Z+3 32.57     23.10 72.57
      32.76   14 23.16 72.76
      33.01     23.24 73.01
    Z+31/2 33.20     23.30 73.20
      33.32     23.34 73.32
      33.29 32   23.33 73.29
      33.42   141/4 23.37 73.42
    Z+4 33.83     23.50 73.83
      33.98   141/2 23.55 73.98
      34.33 33   23.66 74.33
    Z+41/2 34.46     23.70 74.46
      34.71   143/4 23.78 74.71
     > 34.99     23.87 74.99
    Z+5 35.08     23.90 75.08
      35.40 34 15 24.00 75.40
    Z+51/2 35.71     24.10 75.71
      36.00   151/4 24.19 76.00
    Z+6 36.34     24.30 76.34
      36.43 35   24.33 76.43
      36.69   151/2 24.41 76.69
    Z+61/2 37.00     24.51 77.00
      37.31   153/4 24.61 77.31
      37.47 36   24.66 77.47
    Z+7 37.60     24.70 77.60
      38.00   16 24.83 78.00
    Z+71/1 38.23     24.90 78.23
      38.54 37 161/4 25.00 78.54
     
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