Size Guide – How to Measure Your Head | Herman Belgium

How to measure your head circumference?

Measuring your hat size is simple with a measuring tape. Follow our tips to learn how to measureyour head circumference correctly and choose the perfect hat or cap.

use a measuring tape

1: Introduction & Required Material

Nothing is easier than measuring your head circumference! Take a soft measuring tape, ideal for following the curves of your head. A mirror or a helping hand can also be useful.

measure by wrapping the tape around your head

2. How to measure your head circumference

Place the measuring tape in the middle of your forehead, about 1 cm above your eyebrows and ears. Make sure it goes over the widest part at the back of your head. The tape should be snug but not too tight.

the number in cm corresponds to your size

3. Note your measurement

Write down the number of centimeters: this is your head size. Example: 58 cm = size 58.

choose a hat according to your size

4. Choose a hat in your size

With your measurement in hand, choose a hat or cap that perfectly fits your head circumference.

unsure between two sizes

5. If you are between two sizes

Pick the larger one for more comfort. You can always adjust with a cork band (reducer).

hat too large

6. Adjusting a hat that is too large

Use cork bands inside the hat to tighten it. Easy to insert and remove, they provide a perfect fit.


With these simple steps, measuring your hat size becomes child’s play.

Make sure to check your measurements regularly for the perfect fit.

Goodbye ill-fitting hats, hello comfort and style!