Sun Hat Size Chart

Enter your head circumference (in inches) to find your recommended hat size:

Head Circumference (inches) Head Circumference (cm) Hat Size
21 1/4 – 21 5/8 54 – 55 cm Small (S)
21 5/8 – 22 55 – 56 cm Medium (M)
22 1/4 – 22 5/8 57 – 58 cm Large (L)
22 5/8 – 23 58 – 59 cm X-Large (XL)
23 1/4 – 23 5/8 59 – 60 cm XX-Large (XXL)

Looking for the perfect fit? Check Out These Best-Selling Sun Hat.

Sun Hat

How to measure your head for a sun hat

  1. Use a soft measuring tape or a string to wrap around the widest part of your head, typically just above your ears and eyebrows.
  2. Make sure the tape is level and snug but not tight.
  3. Compare your measurement with the chart to find your size.

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Keep in mind that hat sizes may vary slightly between brands, so always check if the manufacturer has its own size guidelines.

Frequently Asked Questions

How do I measure my head for a sun hat?

Wrap a soft measuring tape or a string around the widest part of your head, just above your ears and eyebrows. Keep it level and snug but not tight, then compare the measurement with the chart. You can also enter it in inches in the tool to get a size.

What size sun hat is 22 inches?

A 22-inch head circumference, about 56 cm, falls in Medium, which covers 21 5/8 to 22 inches. Large covers 22 1/4 to 22 5/8 inches (57 to 58 cm). Hat sizes may vary slightly by brand, so check the manufacturer's guide when available.

Do sun hat sizes vary by brand?

Yes, hat sizes may vary slightly between brands. Use the chart as a general guide, from Small at 21 1/4 to 21 5/8 inches up to XX-Large at 23 1/4 to 23 5/8 inches, and check whether the manufacturer has its own size guidelines.