Free Ring Sizer Set

Don't know the size? Select our free ring sizing set when you order, then email your size.

Ring Size Chart

Cascadia will make your ring in 1/4 size increments per the chart below.

It is very important to be sure of your size. We can enlarge your titanium ring up to 1/2 a size by removing metal from the interior, but we cannot resize your ring smaller.

	US Ring Size	Inside Diameter Inches
	3.5	0.569
	3.75	0.577
	4	0.585
	4.25	0.593
	4.5	0.601
	4.75	0.609
	5	0.618
	5.25	0.626
	5.5	0.634
	5.75	0.642
	6	0.650
	6.25	0.658
	6.5	0.665
	6.75	0.674
	7	0.682
	7.25	0.691
	7.5	0.699
	7.75	0.707
	8	0.715
	8.25	0.723
	8.5	0.731
	8.75	0.739
	9	0.747
	9.25	0.756
	9.5	0.764
	9.75	0.772
	10	0.780
	10.25	0.788
	10.5	0.796
	10.75	0.804
	11	0.812
	11.25	0.820
	11.5	0.829
	11.75	0.837
	12	0.845
	12.25	0.853
	12.5	0.861
	12.75	0.869
	13	0.877
	13.25	0.885
	13.5	0.893
	13.75	0.902
	14	0.910
	14.25	0.918
	14.5	0.926
	14.75	0.934
	15	0.942