Ring Size Guide

US Ring Size	Inside Diameter (mm)	Inside Circumference (mm)
3	14.05	44.14
3.5	14.45	45.40
4	14.86	46.68
4.5	15.27	47.97
5	15.70	49.32
5.5	16.10	50.58
6	16.51	51.87
6.5	16.92	53.16
7	17.35	54.51
7.5	17.75	55.76
8	18.19	57.15
8.5	18.53	58.21
9	18.89	59.34
9.5	19.41	60.98
10	19.84	62.33
10.5	20.20	63.46
11	20.68	64.97
11.5	21.08	66.22
12	21.49	67.51
12.5	21.89	68.77
13	22.33	70.12

 

Please note: Ring sizes can vary slightly depending on the country or region you're in. It's always best to get a professional measurement from a jeweler to ensure the most accurate fit for your ring.