The Knife - Ring

Finding your ring size can seem challenging at first, but here are three methods you can use to easily and quickly find your size!

Your ring should fit comfortably on your finger—tight enough that it won't fall off, but loose enough to slide over your knuckle with some resistance.

Method 1 - Goldsmith

We strongly recommend getting your ring size measured at your local jewelry store. This is almost always offered free of charge.

Method 2 - Use a ring you have

Already have a ring, but it doesn't have the size written on the inside? Use this free iPhone app from the App Store .

It allows you to quickly measure the size based on the inside diameter of your ring.

Method 3 - Paper strip (see video below)

Cut a strip of paper approx. 5 mm width.

Wrap it around the root of your finger and make sure it's tight.

Glue/tape the paper where it overlaps to make a ring. Try taking it off and on a few times. Restart if not correct.

Cut the paper ring in half. Measure total length in millimeters, this is your ring size. If the length is 60mm/6cm, the ring size is also 60. See the size chart below.

When measuring your finger, be sure to do it several times over the course of a day or two to get an accurate size. The fingers react to hot and cold environments and have small changes in size throughout the day.

Sizing Chart

Circumference	Diameter	EU size	US size
Measure around the finger	The inside of the ring	Used by Seal	-
48 mm	15.0 mm	48	4
50 mm	15.8 mm	50	5
52 mm	16.5 mm	52	6
54 mm	17.2 mm	54	7
56 mm	17.9 mm	56	7.5
57 mm	18.2 mm	57	8
58 mm	18.5 mm	58	8.5
59 mm	18.8 mm	59	8.75
60 mm	19.1 mm	60	9
62 mm	19.8 mm	62	10
64 mm	20.3 mm	64	10.5
66 mm	21.0 mm	66	11.5
68 mm	21.6 mm	68	12
70 mm	22.3 mm	70	13

If you have any questions, please contact me.