International Sizes for Men's & Women's Hats & Caps

NOTE: There is no real international standard for the sizing of men's/women's hats & caps. You should use the following tables for reference and approximation only.

Sizing for Men Only: - -
US (Letter) US Europe
X-Small (XS) 6 54
Small 6.75 55
Medium (M) 7 56
Medium (M) 7.25 58
Large (L) 7.5 60
X-Large (XL) 7.75 62

 

Hat Sizing

An average head size for men is size 7 38 (using U.S. sizing), 58 cm (using European sizing) or 7 18 (using the UK sizing). The average head size for women is 7 14 (U.S. sizing). Of course, head sizes and shapes can also differ from country to country.

How to measure your head

Take a measuring tape and place it around the circumference of the head, slightly above the ears.

Hat Measuring Chart

US 58 34 78 7 18 14 38 12 58 34 78 8
UK 12 58 34 78 7 18 14 38 12 58 34 78
CM 53 54 55 56 57 58 59 60 61 62 63 64
Inches 20 34 21 14 21 58 22 22 12 22 34 23 14 23 58 24 24 12 24 34 25 14
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