SIZE GUIDE

ring

ARMÉ rings are measured according to Japanese standards, with the inner circumference of the ring indicated in millimeters.
Please see the ring size chart below for more information.

Japanese display size	Inner Circumference (mm)	Ring diameter (mm)	American size	UK Size
No. 8	48.2	15.3	4 1/4	H - I
No. 9	49.2	15.6	4 3/4	J
No. 10	50.3	16.0	5 1/4	K
No. 11	51.3	16.3	5 3/4	L
No. 12	52.4	16.6	6 1/4	L - M
No. 13	53.4	17.0	6 1/2	M - N
No. 14	54.5	17.3	7	N - O
No. 15	55.5	17.6	7 1/4	O - P
No. 16	56.6	18.0	7 1/2	P
No. 17	57.6	18.3	8	Q
No. 18	58.6	18.6	8 1/2	R
No. 19	59.7	19.0	9	S
No. 20	60.7	19.3	9 1/2	T
No. 21	61.8	19.7	9 3/4	T-U
No. 22	62.8	20.0	10	U