Ring Size Guide

To convert a UK ring size to a European size, find the UK letter in the chart below and read

To convert mm to ring size, measure the inner diameter or inner circumference of the ring in millimetres and match

To convert cm to ring size, measure the inside circumference of your finger or ring in centimetres and match it

To convert inches to ring size, find your inner diameter or finger circumference in inches in the chart below. For

You can get a free ring sizer by ordering a plastic one from an online jeweller, printing one at home,

Yes, a half ring size makes a difference. A half size is about 0.41 mm of inner diameter, or about

No, your ring size is not the same as your shoe size. Foot size and finger size are measured on

Your ring size can change. Day-to-day swings come from heat, salt, hydration and hormones, while longer-lasting changes follow weight change,

The quick answer Yes, your ring size can change with weight loss or gain, but it’s not linear and it’s