Ring Size Guide

We realizes that you may not know the ring size for a given finger, and we hope the mentioned instructions are helpful.

If you don't know the accurate ring size of your finger, we highly recommend going to retail jewelry stores to measure your ring size with metal ring sizing sets.

If it is inconvenient to find a jewelry store nearby, and you can try the following method, which may have error limit.

Measuring Your Finger

Your ring should fit your finger comfortably, so that it will not fall off or slide over your knuckle.

To get best results measure your finger size:

1. Measure it at the end of the day and when your fingers are warm (Fingers are smaller in the early morning and when cold.)
2. Measure finger size 3 to 4 times to eliminate an erroneous reading.
3. Avoid using string or paper to measure ring size as these materials can stretch or twist, yielding an inaccurate measurement

International Ring Size Chart

Circumference		Diameter		Europe	UK, &Australia	United States, &Canada	SG/JP	HK	CN	Switzerland
(mm)	(inches)	(mm)	(inches)	Europe	UK, &Australia	United States, &Canada	SG/JP	HK	CN	Switzerland
44.2	1.74	14.1	0.56	44	F^1/2	3	4	6	6	4
44.8	1.77	14.3	0.56	45	G		5			5^1/4
45.5	1.79	14.5	0.57		G^1/2	3^1/2		7.5	7
46.1	1.82	14.7	0.58	46	H		6			6^1/2
46.8	1.84	14.9	0.59	47	H^1/2	4	7	9	8
47.4	1.87	15.1	0.59		I				9	7^3/4
48.0	1.89	15.3	0.60	48	I^1/2	4^1/2	8	10
48.7	1.92	15.5	0.61		J					9
49.3	1.94	15.7	0.62	49	J^1/2	5	9	11	10
50.0	1.97	15.9	0.63	50	K					10
50.6	1.99	16.1	0.63		K^1/2	5^1/2	10	12	11
51.2	2.02	16.3	0.64	51	L					11^3/4
51.9	2.04	16.5	0.65	52	L^1/2	6	11	13	12	12^3/4
52.5	2.07	16.7	0.66		M		12		13
53.1	2.09	16.9	0.67	53	M^1/2	6^1/2	13	14.5		14
53.8	2.12	17.1	0.67		N				14
54.4	2.14	17.3	0.68	54	N^1/2	7	14	16		15^1/4
55.1	2.17	17.5	0.69	55	O				15
55.7	2.19	17.7	0.70		O^1/2	7^1/2	15	17		16^1/2
56.3	2.22	17.9	0.71	56	P				16
57.0	2.25	18.1	0.71	57	P^1/2	8	16		17	17^3/4
57.2	2.25	18.2	0.72					18
57.6	2.27	18.3	0.72		Q
58.3	2.30	18.5	0.73	58	Q^1/2	8^1/2	17	19	18
58.9	2.32	18.8	0.74	59	R					19
59.5	2.34	19.0	0.75		R^1/2	9	18	20.5	19
60.2	2.37	19.2	0.76	60	S				20	20^1/4
60.8	2.40	19.4	0.76	61	S^1/2	9^1/2	19	22
61.4	2.42	19.6	0.77		T				21	21^1/2
62.1	2.45	19.8	0.78	62	T^1/2	10	20	23
62.7	2.47	20.0	0.79		U		21		22
63.4	2.50	20.2	0.80	63	U^1/2	10^1/2	22	24		22^3/4
64.0	2.52	20.4	0.80	64	V				23
64.6	2.55	20.6	0.81		V^1/2	11	23	25
65.3	2.57	20.8	0.82	65	W				24	25
65.9	2.60	21.0	0.83	66	W1/2	11^1/2	24	26	25
66.6	2.62	21.2	0.84		X
67.2	2.65	21.4	0.84	67	X^1/2	12	25	27.75	26	27^1/2
67.8	2.67	21.6	0.85		Y
68.5	2.70	21.8	0.86	68	Z	12^1/2	26			28^3/4
69.1	2.72	22.0	0.87	69	Z^1/2
69.7	2.75	22.2	0.87	70		13	27	30
70.4	2.77	22.4	0.88		Z+1
71.0	2.80	22.6	0.89		Z+2	13^1/2