General Helmet Sizing Chart

Finding the right size helmet can be as easy as trying on every helmet in the store and then choosing the most comfortable. For most people, this isn’t practical or possible. To properly measure your head for the correct size, use fabric measuring tape to measure around the circumference of your head slightly above your ears. The following chart will help convert your measurement to a hat size.



This article was originally published on July 30, 2014, and has been updated with new information.