How to Measure Your Ring Size

To measure your ring size, follow these steps:

1. Wrap a piece of string or paper strip around the base of your finger, be sure to allow for the size of your knuckle.
2. Mark the point where the two ends meet.
3. Measure the length of the string or paper against a ruler.
4. Compare your measurement with this chart to determine your ring size. 

Measurement		Ring Size Equivalents
Inches	mm.	US	British	French	German	Swiss	Japanese
1  7/16	36.5	0
1  19/32	39.1	1
1 5/8	41.6	2
1 3/4	44.5	3	F	44	14.0	4	4
1 25/32	45.2	3 1/2	G	45	14.5	5 1/2	6
1 13/16	46.0	4	H	47	15.0	7	7
1 7/8	47.6	4 1/2	I	48	15.5	9	8
1 15/16	49.2	5	J	50	15.8	10	9
2	50.8	5 1/2	K	52	16.0	12	10
2 1/16	52.4	6	L	53	16.5	13	12
2 3/32	53.2	6 1/2	M	54	17.0	14	13
2 1/8	54.0	7	N	55	17.3	15	14
2 3/16	55.6	7 1/2	O	57	17.8	16 1/2	15
2 1/4	57.2	8	P	58	18.0	18	16
2 5/32	54.8	8 1/2	Q	59	18.5	19	17
2 5/16	58.7	9	R	60	19.0	20	18
2 3/8	60.3	9 1/2	S	61	19.5	21 1/2	19
2 7/16	61.9	10	T	62	20.3	22	20
2 1/2	63.5	10 1/2	U	63	20.8	23 1/2	22
2 9/16	65.1	11	W	64	21.0	25	23
2 19/32	65.9	11 1/2	X	66	21.3	26	24
2 5/8	66.7	12	Y	67	21.8	27 1/2	25
2 11/16	68.3	12 1/2	Z	69	22.0	29	26
2 3/4	69.9	13	--	--	--	--	27