You just need to do some light math!
You will need a measuring tape.
Words to know:
- Head Circumference= the distance around the head.
- Diameter: the straight line passing from side to side through the center of a circle in this case the center of the crown portion
Things you need to know:
How to crochet in the round.
The trick to increasing in the round.
Formula to find hat diameter:
Head Circumference/ 3.14= Hat diameter
( / represents the division sign)
13.5in/3.14 = 4.3in
Find the hat’s length from crown to ear using the head circumference.
Formula to find hat length:
Head circumference*4/10= hat length
( * represents the multiplication sign)
Use the measuring tape to measure your circle to confirm you have the correct diameter.
Please let me know if this makes sense!!