Hat Measurements and Conversions
Measurements should be taken around the head just
above the ears, and will be the widest part of the head.
If your measurement falls between sizes always go to the size below.
InchesEnglish Hat SizeAmerican
Hat Size
MetricRaithby/
Jacaru
Size
20 6 3/8 6 ½ 51 cm Child
20½ 6 ½6 5/8 52 cmChild
21 6 5/8 6 ¾ 53 cm Child
      54 cm Small
21½ 6 ¾6 7/8 55 cmSmall
22 6 7/8 7 56 cm Medium
22½ 77 1/8 57 cmMedium
23 7 1/8 7 ¼ 58 cm Med/Lrg
23½ 7 ¼7 3/8 59 cmLarge
    60 cm large
24 7 3/8 7 ½ 61 cm X Large
24½ 7 ½7 5/8 62 cmX  Large
25 7 5/8 7 ¾ 63 cm XX  Large
      64 cm XX Large
25½ 7 ¾7 7/8 65 cmXX Large

Any concerns please feel free to contact us.