Novelty Helmet Size Chart


How to Measure for a Proper Helmet Fit

Measuring your head is a starting point for the entire sizing procedure. Due to varying shape heads that are apparently the same size when measured by a tape may not necessarily fit the same size helmet. A cloth tape measure may be used to make your initial measurements.  The circumference of your head should be measured at a point approximately one inch above the eyebrows in front and at a point in the back of the head that results in the largest possible measurement. Take several measurements to make sure you have the largest one.


Novelty Helmet Adult Size Chart (all measurements are approximate)

Helmet Sizes

Head Circumference Inches

Head Circumference Metric

Hat Sizes

XS

19 1/8 "- 20"

49 - 51 cm

6 1/8 - 6 3/8

S

20 1/8" - 21"

52 - 54 cm

6 1/2 - 6 5/8

M

21 1/8" - 22"

54 - 56 cm

6 3/4 - 7

L

22 1/8" - 23"

57 - 59 cm

7 - 7 1/4

XL

23 1/8" - 24"

59 - 61 cm

7 3/8 - 7 5/8

2XL

24 1/8" - 25"

62 - 64cm

7 3/4 - 8


Please note that the information provided is a rough guide and not exact. The shape of your individual head is a important as the measurement which you make and may affect the final fit! The information and sizes provided are an approximation and are based on " average" head sizes. In some cases variations may and due occur.