Ring Size Chart

Ring Size Chart — Zen Diamond

Find your US ring size below, then read across for the international conversions and exact measurements. If you size between two numbers, choose the larger one.

US	EU	UK / AU	ES	Diametermm	Diameterinch	Circumf.mm	Circumf.inch
Women
—	43	—	3	13.6	0.54	43	1.69
3	44	F½	4	14.1	0.56	44	1.73
—	45	G	5	14.3	0.56	45	1.77
—	46	H	6	14.6	0.57	46	1.81
4	47	H½	7	14.9	0.59	47	1.85
4½	48	I½	8	15.3	0.60	48	1.89
5	49	J½	9	15.6	0.61	49	1.93
—	50	K	10	15.9	0.63	50	1.97
—	51	L	11	16.2	0.64	51	2.01
6	52	L½	12	16.6	0.65	52	2.05
6½	53	M½	13	16.9	0.67	53	2.09
7	54	N½	14	17.2	0.68	54	2.13
—	55	O	15	17.5	0.69	55	2.17
—	56	P	16	17.8	0.70	56	2.20
8	57	P½	17	18.1	0.71	57	2.24
8½	58	Q½	18	18.5	0.73	58	2.28
—	59	R	19	18.8	0.74	59	2.32
Men
—	60	S	20	19.1	0.75	60	2.36
9½	61	S½	21	19.4	0.76	61	2.40
10	62	T½	22	19.7	0.78	62	2.44
10½	63	U½	23	20.1	0.79	63	2.48
—	64	V	24	20.4	0.80	64	2.52
—	65	W	25	20.7	0.81	65	2.56
11½	66	W½	26	21.0	0.83	66	2.60
12	67	X½	27	21.3	0.84	67	2.64
12½	68	Z	28	21.6	0.85	68	2.68
—	69	Z½	29	22.0	0.87	69	2.72
13	70	—	30	22.3	0.88	70	2.76
—	71	Z+1	31	22.6	0.89	71	2.80
—	72	Z+2	32	22.8	0.90	72	2.83
—	73	—	33	23.2	0.91	73	2.87
—	74	—	34	23.5	0.93	74	2.91
—	75	—	35	23.8	0.94	75	2.95

↔ Swipe the table to see all columns

Diameter is the inside measurement straight across the ring; circumference is the distance around the inside.

The Women and Men labels indicate the typical size range for each — every size is available across our collections.

For the most accurate fit, we recommend measuring at the end of the day when fingers are slightly larger, and visiting a jeweler for a professional sizing before ordering.