How to Measure for a Motorcycle Helmet

How to Measure for a Motorcycle Helmet

One of the important steps of choosing the best motorcycle helmet is to determine its size. A properly fitted headgear can ensure comfort and safety while taking the high road.

But, how to measure for a motorcycle helmet and understand this one can save you from grave danger? In order to come across a snug fit helmet for maximizing performance on the road, read on.

Getting to Know the Measurement

The simple guide on how to measure for a motorcycle helmet starts with these steps,

  • Take a cloth tape or metal tape measure, at first. Ask for help for accurate measurement, if necessary.
  • Count around the full part of the head and keep the measurement above the ears.
  • Also, keep the tape 1 inch above the eyebrows for ensuring the largest count.

If the previous technique is not favorable to you, wrap a ribbon around the head and measure its length. In this case, a yardstick or straight ruler comes handy.

After going through any of the above-mentioned methods, you should check the size chart of the headgears. Additionally, your head shape plays a major role.

Choosing the Right Size of Motorcycle Half Face Helmets

Motorcycle Half Face Helmets

The motorcycle helmet brands offer gears according to different sizes such as extra-large, large, medium, and small. There is also one-size fitting every man or woman but you should get to know its parameter before buying.

The following indicates the size measurements of the popular brands,

Helmet Size
Head Measurement
One-size (kids)
46 cm to 57 cm 
One-size (men)
54 cm to 61 cm 
One-size (women)
50 cm to 57 cm 
Above 63 cm 
59 cm to 63 cm 
55 cm to 59 cm 
51 cm to 55 cm 
Below 51 cm 

Understanding the Head Shape following Motorcycle Helmet Brands

The crucial part of the guide on how to measure for a motorcycle helmet is to understand own head shape which can only lead to accurate fitting. The lids are designed according to head shapes and they are,

  • Egg (wider top, narrower bottom)
  • Round (wider middle, around the temple portion)
  • Long oval (longer in the front and back than ear-to-ear)
  • Oval (very common; moderately longer from forehead to back than side to side)

Generally, the human head shapes are categorized under round and oval. To determine which one you have, stand before the mirror and take a look on the head from the top.

The process of how to measure for a motorcycle helmet comes to an end when you get the combined value of head shape and head size.

Tips to Remember for Sizing the Best Motorcycle Helmet

While wrapping a tape measure, make sure it remains horizontally around the forehead. It is necessary to choose the motorcycle half face helmets that are the closest fit to the measured size.

The guide on how to measure for a motorcycle helmet indicates that the gear should not be too tight and it must remain cozy on your head. For example, if it pains after putting on, it is small.

Also, the front part of the headgear should be just above your eyebrows and the back should not contact the nape of your neck. For the motorcycle half face helmets, the chin strap should have a comfortable fit instead of choking you or being too loose.

Look out for Snug Fit always

The best motorcycle helmet should be snug fit and it is a high priority on how to measure for a motorcycle helmet. Even if you are not a racer, the comfortable fit is essential because if you all from the bike, the ill-fitting gear is of no use.

Many people might be comfortable with a little room in the motorcycle half face helmets but the physics of fitting does not align with such preferences. Energy is transferred to your brain; hence, one size bigger than actual size does not leave positive impact.

While working on how to measure for a motorcycle helmet, you should shake your head from left to right. At this time, any wigging refers to unnecessary space in the head protector.

Apart from the big size, you can easily understand that the motorcycle half face helmets are too tight when they feel too tight. The tightness around the cheek pad may be present but it can soften with continuous usage and time.

Last Minute Takeaway

It is wise to keep in mind that the multiple brands have a different sizing chart. Hence, the sizing fit is likely to differ as per the thickness of inner padding and shell size.

For succeeding on the mission of how to measure for a motorcycle helmet, you can do a rough homework by watching videos. Also, the expert help counts when it comes to figuring out the right size.

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