How To Measure My Ring Size

Before purchasing your ring, if you're not sure about your size, we highly recommend checking out our guide on how to measure your ring size and referencing our size chart to make sure it fits perfectly!

If you already know your ring size, you can check our ring size chart directly.

Typically, there are two ways to measure your ring size.

Measure a Finger

STEP ONE

Cut a small strip of paper and wrap it around your finger, making sure it stays in place for a proper fit.

STEP TWO

Ensure the paper fits snugly for the most accurate result and mark where the end meets the strip with a fine tip pen.

STEP THREE

Measure the length of paper to the point you have marked. This measurement is the circumference of your finger.

Measure a Ring

STEP ONE

Choose a ring that fits your chosen finger comfortably.

STEP TWO

Lay the ring on top of a tape measure and measure the widest point of the ring, from each inner edge. Round up to the nearest millimetre.

STEP THREE

This measurement gives you the ring diameter. Use the ring size chart to determine your size by matching it to your ring diameter.

Find Your Ring Size Chart

The ring size information provided here is based on the international standard from Wikipedia. If you don't see your specific size listed below, feel free to explore the Wikipedia standard ring size data and let us know your size so we can help you customize the perfect fit.

US & CA	UK & Australia	Diameter mm	Diameter inch	Circumference mm	Circumference inch
3.5	G	14.48	0.570	45.50	1.79
4.0	H	14.88	0.586	46.80	1.84
4.5	I	15.29	0.602	48.00	1.89
5.0	J+1/2	15.70	0.618	49.30	1.94
5.5	K+1/2	16.10	0.634	50.60	1.99
6.0	L+1/2	16.51	0.650	51.90	2.04
6.5	M+1/2	16.92	0.666	53.10	2.09
7.0	N+1/2	17.32	0.682	54.40	2.14
7.5	O+1/2	17.73	0.698	55.70	2.19
8.0	P+1/2	18.14	0.714	57.00	2.24
8.5	Q+1/4	18.54	0.730	58.30	2.29
9.0	R+1/2	18.95	0.746	59.50	2.34
9.5	S+1/2	19.35	0.762	60.80	2.39
10.0	T+1/2	19.76	0.778	62.10	2.44
10.5	U+1/2	20.17	0.794	63.40	2.49
11.0	V+1/2	20.57	0.810	64.60	2.54
11.5	W+1/2	20.98	0.826	65.90	2.59
12.0	X+1/2	21.39	0.842	67.20	2.65
12.5	Y+1/2	21.79	0.858	68.50	2.70
13.0	Z+1/2	22.20	0.874	69.70	2.75
13.5		22.61	0.890	71.00	2.80
14.0	Z3	23.01	0.906	72.30	2.85
14.5	Z4	23.42	0.922	73.60	2.90
15.0		23.83	0.938	74.80	2.95
15.5		24.23	0.954	76.10	3.00
16.0		24.64	0.970	77.40	3.05