Daytona Helmet Size Chart | Inches, CM & Hat Size

Daytona helmet size chart showing head circumference in inches and centimeters and hat sizes for 3XS to 4XL, with a how-to-measure head diagram.

Daytona Helmet Size Chart

Size Head (in) Head (cm) Hat Size
3XS 16⅛ – 16⅞ 41 – 43 5⅛ – 5⅜
2XS 17⅛ – 17⅞ 43.5 – 45.5 5½ – 5¾
XS 18⅛ – 18⅞ 46 – 48 5¾ – 6
S 19⅛ – 19⅞ 48.5 – 50.5 6⅛ – 6⅜
M 20⅛ – 20⅞ 51 – 53 6⅜ – 6⅝
L 21⅛ – 21⅞ 53.5 – 55.5 6¾ – 7
XL 22 – 22⅞ 56 – 58 7 – 7¼
2XL 23 – 23⅞ 58.5 – 60.5 7⅜ – 7⅝
3XL 24 – 24¾ 61 – 63 7⅝ – 7⅞
4XL 25 – 26 63.5 – 66 8 – 8¼

How to Measure

Measurement How to measure
Head Wrap a soft tape around your head about one inch above your eyebrows, at the widest part of your head. Keep it snug but don't pull it tight. Measure a few times and use the largest reading.

Fit

Topic Details
Comfort fit Daytona helmets have a relaxed comfort fit: easy on and off, with less pressure on the cheeks and jaw, and room for head wraps.
Between sizes Size down for a tighter fit. The comfort liner breaks in slightly over the first few rides.
Slim Line Skull Caps These run between sizes; order the smaller size if you fall in between.
Final fit Final fit depends on head shape, hairstyle, head wraps and personal preference. Try the helmet on when possible.

Notes: Sizing is provided by the manufacturer. Daytona Helmets does not guarantee a perfect fit.