How To Find Your Hat Size Fitted Hats. Look to the right side of the chart, the corresponding fitted hat size should fit you perfectly. 26 divided by 3.14 equals 8.3.
When you get a measurement, consult the charts below to figure out your size. On the right side of the chart is a list of common head sizes in inches. Take note of the measurement from your measuring tape and use it to find your corresponding size on the hat sizing chart below.
To find your hat size, take your ruler measurement and find the corresponding size on the chart.
If so, lightly dry with a hair dryer on a high temperature. Use the hat size chart: Usually, these charts will list the measurements in centimeters and inches. Remove the hat from the steam for a few seconds and repeat several times.