US Size	Circumference in mm
4	46.5
4.5	47.8
5	49
5.5	50.3
6	51.5
6.5	52.8
7	54
7.5	55.3
8	56.6
8.5	57.8
9	59.1
9.5	60.3
10	61.6
10.5	62.8
11	64.1
11.5	65.3
12	66.6
12.5	67.9
13	69.1
13.5	71.3
14	72.6

Don't know your ring size? You can use our handy size chart.

Just measure around your finger with a piece of paper or string, mark where the ends meet and determine the length.

Match the closest size in this chart.

Still unsure, order our handy FREE Ring Sizer?