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Helmet size calculator

Helmet size calculator

Measure your head with a tape measure about 2 cm above the eyebrows, at the widest point. Enter the result in centimetres.

Result

Your helmet size: M

Size chart
Size	Head circumference (cm)
XXS	51–52
XS	53–54
S	55–56
M	57–58
L	59–60
XL	61–62
XXL	63–64
XXXL	65–66

Results are calculated estimates. Always check your vehicle manufacturer's instructions.

Matching products: Helmets

How to use

Place the tape around your head about 2 cm above the eyebrows and over the ears, at the widest point.
Measure 2–3 times and use the largest result.
A new helmet should fit snugly – the padding settles a little with use.

Frequently asked questions

What if I am between two sizes?

Try both. Usually choose the smaller one if it causes no pressure points, because the padding settles.

Are sizes the same for all brands?

Most brands follow this chart, but small differences are possible. Also check the size chart of the product.

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