Wrap a string or shoelace around your head above your ears where you would wear your hat. Measure the length of the string or shoe lace and determine your hat size using the chart below.
Head size
Hat size
21 1/8 - 21 1/2"
6 7/8
21 1/2 - 22"
7
22 - 22 3/8"
7 1/8
22 3/8 - 22 3/4"
7 1/4
22 3/4 - 23 1/8"
7 3/8
23 1/8 - 23 1/2"
7 1/2
23 1/2 - 23 7/8"
7 5/8
23 7/8 - 24 1/4"
7 3/4
24 1/4 - 25 1/2"
8
