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How to find your ring size

Choosing the right ring size can be a little difficult; whether it's for yourself, a partner or a friend. To make things easy, just follow our tools and tips on how to pick the perfect size.

The most commonly purchased women’s ring sizes are a UK size J & K (small) and a UK L & M (medium).

UK / AUS	US	EU	Inside Diameter mm	Circ. mm
E	2 1/2	42	13.7	42.9
F	3	44	14.1	44.2
G	3.5	45	14.5	45.5
H	4	46	14.9	46.7
I	4.5	48	15.3	48
J	5	49	15.5	48.7
K	5.5	50	15.9	49.9
L	6	51	16.3	51.2
M	6.5	53	16.7	52.5
N	7	54	17.1	53.8
O	7.5	55	17.5	55
P	8	56	17.9	56.3
Q	8 1/4	57 1/2	18.3	57.6
Still not sure?Take a look at our more in-depth size guide here

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