Customer Care
1

— Gather Your Materials —

Before you begin, you'll need a sturdy piece of thread or soft measuring tape, a ruler, and a pencil or marker. Take your measurements in a well-lit environment with your hands at a comfortable temperature.
2

— Wrap the Paper Around Your Finger —

Wrap the thread or tape measure around the widest part of your finger, snug but comfortable. Mark where the end joins, then measure the distance to that mark — that's your finger's circumference.
3

— Measure It Against a Ruler —

Use a ring size conversion chart to match your circumference measurement to your size.

Ring Size Conversion Chart

US Size UK Size Diameter (mm) Circumference (mm)
5 J 15.7 49.3
6 L 16.5 51.9
7 N 17.3 54.4
8 P 18.1 57.0
9 R 19.0 59.5

TIPS

  • Measure your finger at the end of the day when it is at its largest.
  • Avoid measuring when your hands are cold, as fingers can shrink.
  • If your size falls between two numbers, choose the larger one for a more comfortable fit.