Ring Size Chart

Find Your Size

Using a piece of string, wrap it lightly around your finger. Mark where the string comes together, and measure that length against a ruler.

Use the chart below to find your size based on the circumference.

US Ring Size Ring Circumferencering circumference Ring Diameterring diameter
5 49.3 mm/ 1.94 in 15.7 mm/ .618 in
6 51.9 mm/ 2.04 in 16.5 mm/ .650 in
7 54.5 mm/ 2.15 in 17.3 mm/ .683 in
8 57.1 mm/ 2.25 in 18.2 mm/ .716 in
9 59.7 mm/ 2.35 in 19 mm/ .75 in
10 62.2 mm/ 2.44 in 19.8 mm/ .78 in
11 64.7 mm/ 2.54 in 20.6 mm/ .81 in
12 67.9 mm/ 2.67 in 21.4 mm/ .843 in
13 70.1 mm/ 2.75 in 22.33 mm/ .879 in