How to measure your ring size?

We get a lot of questions regarding ring sizes. Countries have different systems for ring sizing, so it's not easy to find the right size. Below we'll try to help you find the right fit for your ring.

How can I measure my finger to find my ring size?

Pick the finger on which you want to wear your ring. You can use a string, a thread, or a thin strip of paper and wrap it around your finger to measure the circumference.

France	United States	United Kingdom	Italy
50	5.25	J-K	10	50mm
52	6	L 1⁄2	12	52mm
54	6.75	N	14	54mm
56	7.5	O 3⁄4	16	56mm
58	8.5	Q 1⁄2	18	58mm
60	9.25	S	20	60mm
62	10	T 1⁄2	22	62mm

Inner circumference (mm)

How can I measure my ring to find my ring size?

If you have a ring that fits your finger well, you can use it to find your ring size. Take a ruler and measure the inside of the ring from edge to edge. You'll get the ring's diameter, and you can use the chart below to find the ring size.

France	United States	United Kingdom	Italy
50	5.25	J-K	10	15.92mm
52	6	L 1⁄2	12	16.55mm
54	6.75	N	14	17.19mm
56	7.5	O 3⁄4	16	17.83mm
58	8.5	Q 1⁄2	18	18.46mm
60	9.25	S	20	19.1mm
62	10	T 1⁄2	22	19.74mm

Inner diameter (mm)