International Sizing

For international customers, please refer to our international size chart to find your correct size. Note that all sizes on our website are listed in US measurements.

Inside Diameter	Inside Circumference	SIZE
MM	MM	US / Canada	UK / Australia / South Africa	France / Germany	Europe / Italy / Spain
14.1	44.2	3	F	44	4.25
14.5	45.5	3.5	G	45.5	5.5
14.9	46.8	4	H	47	6.75
15.3	48	4.5	I	48	8
15.7	49.3	5	J-½	50	9.25
16.1	50.6	5.5	K-½	51	10.5
16.5	51.9	6	L-½	52	11.75
16.9	53.1	6.5	M-½	53	13.25
17.3	54.4	7	N-½	54	14.5
17.7	55.7	7.5	O-½	56	15.75
18.1	57	8	P-½	57	17
18.5	58.3	8.5	Q-½	58	18.25
19	59.5	9	R-½	59	19.5
19.4	60.8	9.5	S-½	61	20.75
19.8	62.1	10	T-½	62	22
20.2	63.4	10.5	U-½	63	23.25
20.6	64.6	11	V-½	64	24.75
21	65.9	11.5	W-½	66	26
21.4	67.2	12	X-½	67	27.25
21.8	68.5	12.5	Z	68	28.5
22.2	69.7	13	Z+1	70	29.75
22.6	71	13.5	Z+1.5	71	31
23	72.3	14	Z+2	72	32.25
23.4	73.5	14.5	Z+2.5	73.5	33.5
23.8	74.8	15	Z+3	75	34.75