Size Chart Ring

CIRCUMFERENCE (MM)	DIAMETER (MM)	UK	USA & CANADA	EUROPE	ASIA
42	13.3	E	2	42	4
43	13.7	E.5	2.50	43	5
44	14.1	F	3	44	5.5
45	14.3	G	3.25	45	6
	14.5		3.50
46	14.7	H	3.75	46	7
47	14.9	H.5	4	47	7.5
	15.1	8	4.25
48	15.3	I.5	4.50	48	8.5
49	15.5	J.5	4.75	49	9
	15.7		5
50	15.9	K	5.25	50	10
	16.1		5.50
51	16.3	L	5.75	51	11
52	16.5	L.5	6	52	12
53	16.7	M.5	6.25	53	13
	16.9		6.50
54	17.1	N.5	6.75	54	14
	17.3		7
55	17.5	O	7.25	55	15
56	17.7	P	7.50	56	16
	17.9		7.75
57	18.1	P.5	8	57	17
58	18.3	Q.5	8.25	58	18
	18.5		8.50
59	18.8	R	8.75	59	19
60	19.0	S	9	60	20
	19.2		9.25
61	19.4	S.5	9.50	61	21
	19.6		9.75
62	19.8	T.5	10	62	22
63	20.0	U.5	10.25	63	23
	20.2		10.50
64	20.4	V	10.75	64