Sizing Chart

Inside Diameter	Ireland/UK/ Australia/NZ	USA/Canada	Europe
14.9	H	4	46
15.3	I	4.5	48
15.5	J	5	49
15.9	K	5.5	50
16.3	L	6	52
16.7	M	6.5	53
17.1	N	7	54
17.5	O	7.5	55
17.9	P	8	56
18.3	Q	8.5	58
18.8	R	9	59
19.2	S	9.5	60
19.6	T	10	61
20	U	10.5	63
20.4	V	11	64
20.8	W	11.5	65
21.2	X	12	66
21.4	Y	12.5	68
21.6	Z	13	69

 

Your fingers are the largest in the evening, therefore this makes for the best time of day to measure your finger size. Avoid measuring when you’re cold, as fingers tend to be at least half a size smaller.