Hat Sizing Charts

 

Head Circumference
Adult Hat Size
Inches Centimeters
Fitted
Sized Stretch Fit

Stretch Fit/Adjustable

Snapbacks

21 1/4 54 6 3/4 Small/Medium (S/M)  
21 5/8 55 6 7/8  
22 55.9 7
One Size Fits Most
22 3/8 56.8 7-1/8 Medium/Large (M/L)
22 3/4 57.8 7-1/4
23 1/8 58.7 7 3/8
23 1/2 59.7 7 1/2 Large/XL (L/XL)
23 7/8 60.6 7 5/8  
24 1/4 61.6 7 3/4
24 5/8 62.5 7 7/8  XL/XXL
25 63.5 8
           

 

Children's Hat Sizes

Head Circumference

inches    cm       Fitted    Category

19           48           6           Infant

19-3/8     49.2        6-1/8     Infant

19-3/4     50.2       6-1/4      Toddler

20-1/8     51          6-3/8      Toddler/Child

20-1/2     52          6-1/2       Child

20-7/8     53          6-5/8       Child/Youth

21-1/4     54          6-3/4        Youth

Charts are for reference only. Each hat is unique and fit may vary depending on materials and manufacturing.