Mar 16th 2026
Daytona Helmet Sizing Guide
Finding the perfect motorcycle helmet is about more than just style—it’s about safety and comfort. A helmet that is too loose can shift during a ride or fail in an accident, while one that is too tight can cause painful pressure points.
To help you get the best fit for your next ride, we’ve put together this comprehensive Daytona Helmet Sizing Guide. Whether you are eye-balling a
How to Measure Your Head for a Daytona Helmet
Before you look at a size chart, you need an accurate measurement of your head circumference.
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Use the Right Tool: A flexible cloth measuring tape (tailor’s tape) is best. If you don’t have one, use a piece of string and then measure the string against a ruler.
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The Correct Placement: Wrap the tape around your head approximately one inch above your eyebrows in the front and around the largest part of the back of your head.
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Find the Widest Point: Move the tape slightly up and down to ensure you’ve captured the largest possible measurement.
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Repeat: Measure 2–3 times to ensure consistency.
Daytona Helmets Official Size Charts
Daytona uses different sizing scales depending on the style of the helmet. Match your measurement to the correct chart below.
Chart 1: Half Helmets & Skull Caps
Includes: Skull Cap, Hawk, German, Cruiser, Detour, Retro, Glide, and Novelty models.
| Size | Inches | Centimeters | Hat Size |
| 3XS | 16 1/8" - 17" | 41 - 43.2 | 5 1/8 - 5 2/5 |
| 2XS | 17 1/8" - 18" | 43.5 - 45.7 | 5 4/9 - 5 3/4 |
| XS | 18 1/8" - 19" | 46 - 48.3 | 5 3/4 - 6 |
| S | 19 1/8" - 20" | 48.6 - 50.8 | 6 - 6 3/8 |
| M | 20 1/8" - 21" | 51.1 - 53.3 | 6 2/5 - 6 2/3 |
| L | 21 1/8" - 22" | 53.7 - 55.9 | 6 5/7 - 7 |
| XL | 22 1/8" - 23" | 56.2 - 58.4 | 7 - 7 1/3 |
| 2XL | 23 1/8" - 24" | 58.7 - 61 | 7 1/3 - 7 2/3 |
| 3XL | 24 1/8" - 25" | 61.3 - 63.5 | 7 2/3 - 8 |
| 4XL | 25 1/8" - 26" | 63.8 - 66 | 8 - 8 2/7 |
Chart 2: Full Face & Modular Helmets
Includes: Viper, C6, Fahrenheit, Tactic, and Spyder Jet models.
| Size | Inches | Centimeters | Hat Size |
| XS | 20 3/4" - 21 1/4" | 53 - 54 | 6 5/8 - 6 3/4 |
| S | 21 3/4" - 22 1/4" | 55 - 56 | 6 7/8 - 7 |
| M | 22 3/4" - 23 1/4" | 57 - 58 | 7 1/8 - 7 1/4 |
| L | 23 3/4" - 24 1/4" | 59 - 60 | 7 3/8 - 7 1/2 |
| XL | 24 3/4" - 25 1/4" | 61 - 62 | 7 5/8 - 7 3/4 |
| 2XL | 25 3/4" - 26 1/4" | 63 - 64 | 7 7/8 - 8 |
| 3XL | 26 3/4" - 27 1/4" | 65 - 66 | 8 1/8 - 8 1/4 |
| 4XL | 27 3/4" - 28 1/4" | 67 - 68 | 8 3/8 - 9 |
Finding the perfect motorcycle helmet is about more than just style—it’s about safety and comfort. A helmet that is too loose can shift during a ride or fail in an accident, while one that is too tight can cause painful pressure points.
To help you get the best fit for your next ride, we’ve put together this comprehensive Daytona Helmet Sizing Guide. Whether you are eye-balling a
How to Measure Your Head for a Daytona Helmet
Before you look at a size chart, you need an accurate measurement of your head circumference.
-
Use the Right Tool: A flexible cloth measuring tape (tailor’s tape) is best. If you don’t have one, use a piece of string and then measure the string against a ruler.
-
The Correct Placement: Wrap the tape around your head approximately one inch above your eyebrows in the front and around the largest part of the back of your head.
-
Find the Widest Point: Move the tape slightly up and down to ensure you’ve captured the largest possible measurement.
-
Repeat: Measure 2–3 times to ensure consistency.
Pro-Tips for the Perfect Fit
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The "In-Between" Rule: If your measurement falls between two sizes, Daytona recommends ordering the larger size for Slim Line Skull Caps, Hawks, or Cruisers. A snug fit is safer, and the interior padding will "break in" over time to mold to your head.
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The Finger Test: Once you have the helmet on and the strap fastened, you should not be able to easily slide two fingers between your forehead and the helmet.
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Check the Movement: Hold the helmet with both hands and try to move it side to side. It should pull the skin on your cheeks and forehead. If it slides freely over your skin, it is too large.
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Head Shape Matters: While measurements give you the size, your head shape (Round, Oval, or Intermediate Oval) also affects comfort. If you have a rounder head, you might find certain "Slim Line" models feel tighter on the sides.
Do Daytona Helmets Run Small?
Many riders say Daytona helmets have a slightly snug fit, which helps create their famous low profile look.
If you are between sizes, most riders choose the larger size for comfort.
Why Choose Daytona?
Daytona Helmets are famous for being the smallest DOT-approved helmets on the market. They eliminate the "mushroom head" look while meeting FMVSS 218 safety standards.
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