RING SIZE CHART
All in-stock Lunar Rain rings are listed in US sizes. Custom rings are made according to the inside diameter measurement. For accurate ring sizing we recommend visiting a jeweller or ordering one of our free ring sizers or using a metal ring sizer that looks like this:
US & Canada Sizes
with Inside Diameter Measurement
Size 1 = 12.5 mm
Size 1.5 = 12.9 mm
Size 2 = 13.3 mm
Size 2.5 = 13.7 mm
Size 3 = 14.1 mm
Size 3.5 = 14.5 mm
Size 4 = 14.9 mm
Size 4.5 = 15.3 mm
Size 5 = 15.7 mm
Size 5.5 = 16.1 mm
Size 6 = 16.5 mm
Size 6.5 = 16.9 mm
Size 7 = 17.3 mm
Size 7.5 = 17.7 mm
Size 8 = 18.1 mm
Size 8.5 = 18.5 mm
Size 9 = 19 mm
Size 9.5 = 19.4 mm
Size 10 = 19.8 mm
Size 10.5 = 20.2 mm
Size 11 = 20.6 mm
Size 11.5 = 21 mm
Size 12 = 21.4 mm
Size 12.5 = 21.8 mm
Size 13 = 22.2 mm
Size 13.5 = 22.6 mm
China, Japan & South America Sizes
with Inside Diameter Measurement
Size 1 = 12.5 mm
Size 2 = 13.3 mm
Size 3 = 13.7 mm
Size 4 = 14.1 mm
Size 5 = 14.3 mm
Size 6 = 14.7 mm
Size 7 = 14.9 mm
Size 8 = 15.3 mm
Size 9 = 15.7 mm
Size 10 = 16.1 mm
Size 11 = 16.5 mm
Size 12 = 16.7 mm
Size 13 = 16.9 mm
Size 14 = 17.3 mm
Size 15 = 17.7 mm
Size 16 = 18.1 mm
Size 17 = 18.5 mm
Size 18 = 19 mm
Size 19 = 19.4 mm
Size 20 = 19.8 mm
Size 21 = 20 mm
Size 22 = 20.2 mm
Size 23 = 20.6 mm
Size 24 = 21 mm
Size 25 = 21.4 mm
Size 26 = 21.8 mm
Size 27 = 22.2 mm
UK, Europe & Australia Sizes
with Inside Diameter Measurement
Size B = 12.5 mm
Size B 1/2 = 12.7 mm
Size C = 12.9 mm
Size C 1/2 = 13.1 mm
Size D = 13.3 mm
Size D 1/2 = 13.5 mm
Size E = 13.7 mm
Size E 1/2 = 13.9 mm
Size F = 14.1 mm
Size F 1/2 = 14.3 mm
Size G = 14.5 mm
Size G 1/2 = 14.7 mm
Size H = 14.9 mm
Size H 1/2 = 15.1 mm
Size I = 15.3 mm
Size J = 15.5 mm
Size J 1/2 = 15.7 mm
Size K = 15.9 mm
Size K 1/2 = 16.1 mm
Size L = 16.3 mm
Size L 1/2 = 16.5 mm
Size M = 16.7 mm
Size M 1/2 = 16.9 mm
Size N = 17.1 mm
Size N 1/2 = 17.3 mm
Size O = 17.5 mm
Size O 1/2 = 17.7 mm
Size P = 17.9 mm
Size P 1/2 = 18.1 mm
Size Q = 18.3 mm
Size Q 1/2 = 18.5 mm
Size R = 18.8 mm
Size R 1/2 = 19 mm
Size S = 19.2 mm
Size S 1/2 = 19.4 mm
Size T = 19.6 mm
Size T 1/2 = 19.8 mm
Size U = 20 mm
Size U 1/2 = 20.2 mm
Size V = 20.4 mm
Size V 1/2 = 20.6 mm
Size W = 20.8 mm
Size W 1/2 = 21 mm
Size X = 21.2 mm
Size X 1/2 = 21.4 mm
Size Y = 21.6 mm
Size Z = 21.8 mm
Size Z 1/2 = 22 mm
Size Z1 = 22.4 mm
Italy, Spain & Switzerland Sizes
with Inside Diameter Measurement
Size 0.5 = 12.9 mm
Size 1 = 13.1 mm
Size 1.75 = 13.3 mm
Size 2.25 = 13.5 mm
Size 3 = 13.7 mm
Size 3.5 = 13.9 mm
Size 4.25 = 14.1 mm
Size 4.75 = 14.3 mm
Size 5.5 = 14.5 mm
Size 6 = 14.7 mm
Size 6.75 = 14.9 mm
Size 7.5 = 15.1 mm
Size 8 = 15.3 mm
Size 8.75 = 15.5 mm
Size 9.25 = 15.7 mm
Size 10 = 15.9 mm
Size 10.5 = 16.1 mm
Size 11.25 = 16.3 mm
Size 11.75 = 16.5 mm
Size 12.5 = 16.7 mm
Size 13.25 = 16.9 mm
Size 13.75 = 17.1 mm
Size 14.5 = 17.3 mm
Size 15 = 17.5 mm
Size 15.75 = 17.7 mm
Size 16.25 = 17.9 mm
Size 17 = 18.1 mm
Size 17.5 = 18.3 mm
Size 18.25 = 18.5 mm
Size 19 = 18.8 mm
Size 19.5 = 19 mm
Size 20.25 = 19.2 mm
Size 20.75 = 19.4 mm
Size 21.5 = 19.6 mm
Size 22 = 19.8 mm
Size 22.75 = 20 mm
Size 23.25 = 20.2 mm
Size 24 = 20.4 mm
Size 24.75 = 20.6 mm
Size 25.25 = 20.8 mm
Size 26 = 21 mm
Size 26.5 = 21.2 mm
Size 27.25 = 21.4 mm
Size 27.75 = 21.6 mm
Size 28.5 = 21.8 mm
Size 29 = 22 mm
Size 29.75 = 22.2 mm
Size 30.5 = 22.4 mm
Size 31 = 22.6 mm

