Ring Size Guide

Jack Dylan's Guide To The Right Ring Size

Circumference (mm)	Diamter (mm)	Ireland/ Uk/ Australia/ South Africa	US/ Canada	France	Germany/ Russia/ Ukraine/ Asia	Italy/Spain / Netherlands/ Switzerland
44.2	14.1	F	3	44	14	4
45.5	14.5	G	3.5	45.25	14.5	5.25
46.8	14.9	H	4	46.5	15	6.5
48	15.3	I	4.5	47.75	15.25	7.75
48.7	15.5	J	4.75	48.375	15.5	8.375
50	15.9	K	5.25	49.625	16	9.625
51.2	16.3	L	5.75	50.875	-	10.875
52.5	16.7	M	6.25	52.125	16.75	12.125
53.8	17.1	N	6.75	53.375	-	13.375
55.1	17.5	O	7	54	17.25	14
56.3	17.9	P	7.5	55.25	17.75	15.25
57.6	18.3	Q	8	56.5	-	16.5
59.5	18.8	R	8.5	57.75	18.5	17.75
60.2	19.2	S	9	59	19	19
61.4	19.6	T	9.75	60.875	-	20.875
62.7	20	U	10.25	62.125	20	22.125
64	20.4	V	10.75	63.375	20.5	23.375
65.3	20.8	W	11.25	64.625	-	24.625
66.6	21.2	X	11.75	65.875	21.25	25.875
67.8	21.4	Y	12	66.5	21.5	26.5
68.5	21.6	Z	12.5	67.75	21.75	27.75