Ring Size Chart

    SIZE
    INCHES
    MM
    4
    1 13/16
    46.5
    4 ½
    1 7/8
    47.8
    5
    1 15/16
    49
    5 ½
    2
    50.3
    6
    2 1/16
    51.5
    6 ½
    2 1/8
    52.8
     7
    2 3/16
    54
    7 ½
    2 1/4
    55.3
    8
    2 5/16
    56.6
    8 ½
    2 3/8
    57.6
    9
    2 7/16
    59.1
    9 ½
    2 1/2
    60.3
    10
    2 9/16
    61.6
    10 ½
    2 5/8
    62.8
    11
    2 11/16
    64.1
    11 ½
    2 3/4
    65.3
    12
    2 13/16
    66.6
    12 ½
    2 7/8
    67.9
    13
    2 15/16
    69.1