01
Using a Strip of Paper
If you don't have a ring
Wrap a strip of paper around your fingerUse a thin strip of paper, about 5mm wide. Wrap it snugly around the finger you'll wear the ring on.
Mark where the paper meetsUse a pen to mark the point where the paper overlaps. This is your finger's circumference.
Measure the length in mmLay the paper flat against a ruler and measure from the edge to your mark in millimetres. Then find your size in the chart below.