Determining your hat size, head circumference.

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

Hat Sizing

Kids Hat Size Guide: How to Measure & Head Size Guide – Little Hotdog Watson

Head sizes by age groups and how to determine or measure your head size and find a hat fit the best

3 Ways to Measure Head Circumference - wikiHow

3 Ways to Measure Head Circumference - wikiHow

How to Determine Your Hat Size – Brixton

Measuring your head for a custom hat – Steamboat Hatter

MEASURE YOUR HAT SIZE – Conner Hats

Fitting Guide - 3DBelt

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

Hat Size Chart for The Ruthless Crafter

The Ultimate Hat Sizing Guide – Panama Jack®