Measure Tape, Pen, Paper

1. Circumference

Starting by measuring tape at your front hairline follow the hairline circumference around your head

continue a round head until you reach your starting point

2. Ear to ear

Establish top of your head point by measuring seven inches back from the front hairline this will indicate where the tape measure will pass across the head hold measuring tape at hairline at top of one ear guide measuring tape across the top of head point and continue down to your hairline at the bottom of the opposite ear

3. Front to back    

Hold measuring tape at front of your hairline follow a straight line down the center of your head ending at the hairline at the nape