HOW TO FIND YOUR RING SIZE

Here are two ways to do it – measure the circumference of your finger or internal diameter of the existing ring.

Step 1: Take either a length of string or floss and wrap around your finger. At the place where it overlaps, mark the point with a pen.
Step 2: Unwrap it and lie it flat beside a ruler or measuring tape. Measure circumference of your finger in inches or mm.
Step 3: Use the below chart to determine your ring size.
Tip: make sure you don't pull the thread or string too tightly, as it can be stretchy and then it may seem that you need a bigger ring size than you actually require.

Step 1: Select an existing ring that fits the desired finger.
Step 2: Measure the internal diameter of the ring (in inches or mm).
Step 3: Use the below chart to determine your ring size.
Tip: make sure you compare the internal diameter, not the outer part of the ring.

all | mm | inch

INTERNAL DIAMETER OF THE RING (inches)	0.60	0.62	0.63	0.65	0.67	0.68	0.70	0.72	0.73	0.74	0.76	0.78	0.80
CIRCUMFERENCE OF THE FINGER (inches)	1.89	1.94	1.99	2.04	2.09	2.14	2.19	2.25	2.29	2.34	2.40	2.45	2.50
INTERNAL DIAMETER OF THE RING (mm)	15.3	15.7	16.1	16.5	16.9	17.4	17.8	18.2	18.5	18.9	19.4	19.8	20.2
CIRCUMFERENCE OF THE FINGER (mm)	47.9	49.3	50.6	51.8	53.1	54.5	55.7	57.1	58.2	59.3	60.9	62.3	63.4
USA	4½	5	5½	6	6½	7	7½	8	8½	9	9½	10	10½
RUSSIA	15.5	15¾	16	16.5	17	17¼	17¾	18	18.5	19	19.5	20	20¼
UK	I	J	K	L	M	N	O	P	Q	R	S	T	U
JAPAN, CHINA, SOUTH AMERICA	8	9	10	11	13	14	15	16	17	18	19	20	22