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RING SIZE CONVERSION CHART

CIRCUMFERENCE (in mm)	U.K.	U.S.	DIAMETER (in mm)	JAPANESE
46.5mm	H 1/2	4 1/2	14.8mm	7
48mm	J	5	15.2mm	8
49mm	K	5 1/2	15.6mm	9
50.5mm	L	6	16mm	10
52mm	M	6 1/2	16.4mm	12
53mm	N	7	16.8mm	13
54.5mm	O	7 1/2	17.3mm	14
55.5mm	P	8	17.7mm	15
57mm	Q	8 1/2	18.1mm	16
58mm	Q 1/2	9	18.5mm	17
59.5mm	R 1/2	9 1/2	18.9mm	18
61mm	S 1/2	10	19.3mm	20
62mm	T 1/2	10 1/2	19.7mm	21
63.5mm	U 1/2	11	20.1mm	22
64.5mm	V 1/2	11 1/2	20.6mm	24
66mm	W 1/2	12	21mm	25
67.5mm	Y	12 1/2	21.4mm	26
68.5mm	Z	13	21.8mm	27
70mm	Z+1	13 1/2	22.2mm	28
71mm	Z+2	14	22.6mm	29
72.5mm	Z+3	14 1/2	23mm	31
74mm	Z+4	15	23.4mm	32

RING SIZES

Many factors can influence finger size, including hot and cold weather, alcohol and air travel. It is strongly suggested that a ring ordered should not be processed until you are sure you have determined an accurate size for your ring finger. If you are not certain of your ring size we suggest visiting a reputable jeweller or by following the instructions below:

HOW TO FIND YOUR RING SIZE:

Cut a strip of paper several inches long, similar in width to the ring you are ordering. (It is recommended that this be done at the end of the day, not at the beginning of the day when your finger is cold as this will give a measurement that will be too small.) Wrap the strip around your finger. Mark the place where the paper meets. With your ruler, measure the distance between the mark you have made and the beginning edge of the paper. Refer to the chart above for your ring size.