1. Find a string or piece of paper
  2. Wrap it around a finger of your choice
  3. Mark where the string/paper meets
  4. Measure the length of the string/paper and match it with the ‘circumference’ on our chart below

Circumference (mm)

Size (US)

Size

54.0

7

14

57.0

8

17

59.0

8 3/4

19