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Ring Size

For Women

If You Don’t Have a Ring	If You Have a Ring
Take a thin strip of paper or a string, a pen, and a ruler.	Choose a ring that fits comfortably on your finger.
Wrap the strip of paper or string around your finger.	Using a ruler measure the distance across the center between the inner edges of the ring.
Mark the meeting point with a pen.
Measure the length with a ruler.
This measurement is the circumference of your ring. Use the chart below to determine your ring size.	This measurement is the inner diameter of your ring. Use the chart below to determine your ring size.

Ring Size 2

Ring Size 1

Ring Size	Circumference		Diameter
	Inch	MM	Inch	MM
6	1.81	45.9	0.58	14.62
7	1.86	47.1	0.59	15
8	1.89	48.1	0.6	15.32
9	1.93	49	0.61	15.61
10	1.97	50	0.63	15.92
11	2	50.9	0.64	16.21
12	2.04	51.8	0.65	16.5
13	2.08	52.8	0.66	16.82
14	2.13	54	0.68	17.2
15	2.16	55	0.69	17.52
16	2.2	55.9	0.7	17.8
17	2.24	56.9	0.71	18.12
18	2.28	57.8	0.72	18.41
19	2.33	59.1	0.74	18.82
20	2.36	60	0.75	19.11
21	2.4	60.9	0.76	19.39
22	2.44	61.9	0.78	19.71
23	2.47	62.8	0.79	20
24	2.51	63.8	0.8	20.32

Men's Ring Size Size Guide

Ring Size	Circumference		Diameter
	Inch	MM	Inch	MM
18	2.28	57.8	0.72	18.41
19	2.33	59.1	0.74	18.82
20	2.36	60	0.75	19.11
21	2.4	60.9	0.76	19.39
22	2.44	61.9	0.78	19.71
23	2.47	62.8	0.79	20
24	2.51	63.8	0.8	20.32
25	2.55	64.7	0.81	20.61
26	2.6	66	0.83	21.02
27	2.63	66.9	0.84	21.31
28	2.67	67.9	0.85	21.62
29	2.72	69.1	0.87	22.01
30	2.76	70.1	0.88	22.32