Ring Size Guide

There are two effective methods to determine your ring size.

The first method involves measuring your finger directly, which can be done using a flexible measuring tape or a piece of string that you can later measure against a ruler.
The second method consists of measuring an existing ring that fits you well; you can do this by measuring the inner diameter of the ring.

To assist you in this process, the following charts will provide clear guidance on how to accurately measure both your finger and your ring size.

Inside Circumference		US, Canada, Mexico	UK, Australia, Ireland, New Zealand, South Africa	France	Germany, Russia, Ukraine, Asia	India, China, Japan, South America, Turkey, Israel	Italy, Spain, Netherlands, Switzerland
IN	MM	US, Canada, Mexico	UK, Australia, Ireland, New Zealand, South Africa	France	Germany, Russia, Ukraine, Asia	India, China, Japan, South America, Turkey, Israel	Italy, Spain, Netherlands, Switzerland
1.74	44.2	3	F	44	14	4	4
1.77	44.8	3.25	F 1/2	45	14 1/4	---	4 5/8
1.79	45.5	3.5	G	45.5	14 1/2	5	5 1/4
1.82	46.1	3.75	G 1/2	46	14 3/4	6	5 7/8
1.84	46.8	4	H	47	15	7	6 1/2
1.87	47.4	4.25	H 1/2	47.5	---	---	7 1/8
1.89	48	4.5	I	48	15 1/4	8	7 3/4
1.92	48.7	4.75	J	48.5	15 1/2	---	8 3/8
1.94	49.3	5	J 1/2	49	15 3/4	9	9
1.97	50	5.25	K	50	16	---	9 5/8
1.99	50.6	5.5	K 1/2	50.5	16 1/4	10	10 1/4
2.02	51.2	5.75	L	51	---	11	10 7/8
2.04	51.9	6	L 1/2	52	16 1/2	12	11 1/2
2.07	52.5	6.25	M	52.5	16 3/4	---	12 1/8
2.09	53.1	6.5	M 1/2	53	17	13	12 3/4
2.12	53.8	6.75	N	54	---	---	13 3/8
2.14	54.4	7	N 1/2	54.5	17 1/4	14	14
2.17	55.1	7.25	O	55	17 1/2	---	14 5/8
2.19	55.7	7.5	O 1/2	56	17 3/4	15	15 1/4
2.22	56.3	7.75	P	56.5	18	---	15 7/8
2.24	57	8	P 1/2	57	---	16	16 1/2
2.27	57.6	8.25	Q	58	18 1/4	---	17 1/8
2.29	58.3	8.5	Q 1/2	58.5	18 1/2	17	17 3/4
2.32	58.9	8.75	R	59	18 3/4	---	18 3/8
2.34	59.5	9	R 1/2	60	19	18	19
2.37	60.2	9.25	S	60.5	19 1/4	---	19 5/8
2.39	60.8	9.5	S 1/2	61	19 1/2	19	20 1/4
2.42	61.4	9.75	T	61.5	---	---	20 7/8
2.44	62.1	10	T 1/2	62	19 3/4	20	21 1/2
2.47	62.7	10.25	U	63	20	21	22 1/8
2.49	63.4	10.5	U 1/2	63.5	---	22	22 3/4
2.52	64	10.75	V	64	20 1/2	---	23 3/8
2.54	64.6	11	V 1/2	65	20 3/4	23	24
2.57	65.3	11.25	W	65.5	---	---	24 5/8
2.59	65.9	11.5	W 1/2	66	21	24	25 1/4
2.62	66.6	11.75	X	67	21 1/4	---	25 7/8
2.65	67.2	12	X 1/2	67.5	21 1/2	25	26 1/2
2.68	68.1	12.25	Y	68	---	---	27 1/8
2.71	68.5	12.5	Z	69	21 3/4	26	27 3/4
2.72	69.1	12.75	Z 1/2	69.5	---	---	28 3/8
2.75	69.7	13	---	70	22	27	29

Ring Diameter (MM)	USA/Canada	United Kingdom	France	Germany	Japan	Switzerland
14.0 mm.	3	F	44	14	4	4
14.4 mm.	3½	G	45¼	14½	5½	6⅓
14.8 mm.	4	H½	46½	15	7	6½
15.2 mm.	4½	I½	47¾	15¼	8	8
15.6 mm.	5	J½	49	15¾	9	9½
16.0 mm.	5½	L	50¾	16	10½	10¾
16.5 mm.	6	M	51½	16½	12	12¾
16.9 mm.	6½	N	52¾	17	13	14
17.3 mm.	7	O	54	17¼	14	15¼
17.7 mm.	7½	P	55¼	17¾	15	16½
18.2 mm.	8	Q	56¾	18	16	17¾
18.6 mm.	8½	Q½	58	18½	17	18½
19.0 mm.	9	R½	59¼	19	18	20
19.4 mm.	9½	S½	60¾	19½	19	21
19.8 mm.	10	T½	61¾	20	20	21¾
20.2 mm.	10½	U½	62¾	20¼	22	22¾
20.6 mm.	11	V½	64¼	20¾	23	24
21.0 mm.	11½	W½	66	21	24	25¾
21.4 mm.	12	Y	67¼	21¼	25	27¾
21.8 mm.	12½	Z	68	21¾	26	28¾
22.2 mm.	13	Z + 1	69	22	27	29¼
22.6 mm.	13½	Z + 1.5	71	22.6	-	31

Ring Size Guide

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