Figuring Out My Ring Size!

To help you find the right ring size we have put together a table that shows the inside circumference of each UK ring size and its diameter, it also references US ring sizes. In addition we have provided a printable Ring Sizer to help.

Please note that this is a guide only and that having your finger measured in any jewellery store is the most accurate way to find out your ring size.

 

Ring Sizer

Download Printable London Facets Ring Sizer PDF

Download
SIZE UK SIZE US CIRCUMFERENCE (MM) DIAMETER (MM)
H 4 1/4 46.8 14.88
I 4 3/4 48.0 15.29
J 5 1/4 48.7 15.49
K 5 1/2 50.0 15.9
L 6 51.2 16.31
M 6 1/2 52.5 16.71
N 7 53.8 17.12
O 7 1/2 55.1 17.53
P 8 56.3 17.93
Q 8 1/2 57.6 18.34
R 8 3/4 58.9 18.75

 

Shop Rings Now

At London Facets we regularly keep stock of sizes H-R, but are able to order any UK ring size for you from the smallest, A, to the largest, Z. We also offer half sizes, if you cant find your desired Ring Size on the product page simply add your size to the order notes at checkout or Contact us for more information.