Step 1: Measure Head Circumference

• Place a soft tape measure (or piece of string) just above the eyebrows and ears, circling around the widest part of the head where the hat brim will sit 

• Ensure it's level and snug, but not tight — you should be able to slide a finger underneath comfortably .

Step 2: Measure Brim Width & Crown Height

• Brim width: Lay the hat flat, then measure from the outer edge of the brim to where it meets the crown .
  
  

• Crown height: Measure from the base of the crown (where it meets the brim) up to the highest point, noting how deep the hat sits on the head

Step 3: Use a Hat Size Chart

• Compare your head circumference (in inches or cm) to a standard sizing chart — for example, in EU/US sizes, 56 cm ≈ US 7, 58 cm ≈ US 7 ¼, 60 cm ≈ US 7 ½, etc. .
  
  

• If you land between sizes, opt for the next size up to allow for slight adjustments

How to Measure

1. Use a soft measuring tape (or string + ruler).
   
   

2. Wrap it around the head where the hat will sit: just above the ears and across the mid-forehead.
   
   

3. Don’t pull too tight—just snug.
   
   

4. Measure in centimeters or inches and match with the chart above.

Tips for a Perfect Fit

• Measure your natural hat position (slightly above ears and brows) for comfort
  
  

• Use string + ruler if you don’t have a measuring tape 

Why It Matters

• A loose brim can slide off, while a tight one may leave marks or cause headaches
  
  

Getting the crown height right ensures your hat sits well and looks good — not too perched or too deep.