Measure an Existing Ring

1. Select a ring that fits the intended finger well.

2. Measure the inner diameter of the ring in millimeters.

3. Compare your measurement to the chart below to determine your ring size.

US/CA	4#	5#	6#	7#	8#	9#	10#
INTERNAL DIAMETER (MM)	14.90	15.70	16.50	17.35	18.15	19.00	19.80