Ringsize Converter

Ringsize Converter

The sizes of the rings are the inner measurements in millimeters, use this table to find out what the corresponing size are in your countries system. If you are uncertain, don't hesitate to mail us and ask.

Size	Inch	mm (the size we measure our products in)
1	0.490	12.45
1 1/4	0.498	12.65
1 1/2	0.506	12.85
1 3/4	0.514	13.06
2	0.522	13.26
2 1/4	0.533	13.46
2 1/2	0.538	13.67
2 3/4	0.546	13.87
3	0.554	14.07
3 1/4	0.562	14.27
3 1/2	0.570	14.48
3 3/4	0.578	14.68
4	0.586	14.88
4 1/4	0.594	15.09
4 1/2	0.602	15.29
4 3/4	0.610	15.49
5	0.618	15.70
5 1/4	0.626	15.90
5 1/2	0.634	16.10
5 3/4	0.642	16.31
6	0.650	16.51
6 1/4	0.658	16.71
6 1/2	0.666	16.92
6 3/4	0.674	17.12
7	0.682	17.32
7 1/4	0.690	17.53
7 1/2	0.698	17.73
7 3/4	0.706	17.93
8	0.714	18.14
8 1/4	0.722	18.34
8 1/2	0.730	18.54
8 3/4	0.738	18.75
9	0.746	18.95
9 1/4	0.754	19.15
9 1/2	0.762	19.35
9 3/4	0.770	19.56
10	0.778	19.76
10 1/4	0.786	19.96
10 1/2	0.794	20.17
10 3/4	0.802	20.37
11	0.810	20.57
11 1/4	0.818	20.78
11 1/2	0.826	20.98
11 3/4	0.834	21.18
12	0.842	21.39
12 1/4	0.850	21.59
12 1/2	0.858	21.79
12 3/4	0.866	22.00
13	0.874	22.20