Determining your hat size, head circumference.

Method and tips to properly measure your head circumference. So? Strong-headed or small-headed?

Hat Sizing - How to Determine Your Hat Size - Village Hat Shop

Knit & Crochet Hat Size Chart + How to Size a Hat the Right Way

Hat Size Calculator

Importance of Sizing your Hat

Measuring your Hat Size

Find your hat size here

Determining your hat size, head circumference.

Fit guide

Hat Sizing Chart: How to Measure Your Hat Size – Bucket Hats NZ

Hat Sizes - Bernard Hats - The Perfect Hat for Every Occasion