How to Measure Your Head Size

Finding your perfect hat size is quick and easy. All you need is a soft tape measure (or a piece of string and a ruler).

What you'll need

  • A soft tape measure (or string and a ruler)
  • A mirror (helpful but optional)
  • About 30 seconds

Method 1 – Using a tape measure

  1. Place the tape measure around your head where your hat would naturally sit.
  2. This is usually about 1cm above your ears and across the middle of your forehead.
  3. Make sure the tape is level all the way around and not tilted.
  4. The tape should feel snug but not tight (like a comfortable hat fit).
  5. Note the measurement in centimetres.

Method 2 – Using string

  1. Wrap a piece of string around your head in the same position.
  2. This should be about 1cm above your ears and across your forehead.
  3. Mark where the string overlaps.
  4. Lay the string flat and measure it with a ruler.
  5. This gives you your head size measurement.

Helpful tips

  • If you are between sizes, we usually recommend choosing the slightly larger size, as our hats include a discreet drawstring ribbon inside for slight size adjustment and a comfortable fit.
  • If your hair is thick or you plan to wear your hat over lots of hair, measure with your hair styled as you would normally wear it.
  • Our rolling sun hats include an adjustable inner drawstring so you can fine-tune the fit.

If you're unsure, feel free to contact us — we're always happy to help you find your perfect fit.