How to Measure Your Head for a Bike Helmet

A motorcycle helmet is a crucial safety gear to protect your head during rides. Just wearing a helmet will not ensure maximum head safety in the case of an accident. A poorly fitted helmet can be open anytime and negatively impact your riding performance.

Additionally, if the helmet is too tight, it may feel uncomfortable to wear. So, you should wear a helmet that is properly fitted on your head. The first prerequisite of getting a well-fitted helmet is measuring your head size.

This will help you choose a helmet that perfectly fits your head. To know how to measure your head for a helmet, read this context. Here we will present a step-by-step guideline in this regard.

Is Head Measuring Matter In Helmet Fitment?

Measuring your head for a motorcycle helmet is crucial to ensure you get the perfect fit. Too much loose or tight helmets can lead to severe injuries. But a right fitted helmet will help to stay your head protected even if your head hits a hard surface.

So, when choosing a motorcycle helmet, check the proper fit of the helmet instead of focusing on a lot. Besides, if you have a small head, you will need to measure the head first. This is because not every helmet will fit on small heads. Once you get the size, choosing the best motorcycle helmets for small heads will be easy for you.

Man riding a bike

Why Should You Wear A Well-Fitted Motorcycle Helmet?

A helmet plays a crucial role while riding a motorcycle to protect your head from getting any injuries. But if the helmet doesn’t fit properly on your head, there is a good chance of it coming off, leaving your head uncovered.

A Fit Helmet Ensures Protection

Wearing a poorly fitted hamlet is one of the main reasons for head injuries. Besides, too much tight helmets may cause you to feel uncomfortable. But a properly fitted helmet will remain on your head even if you encounter an accident and your head hits the hard surface.

Fit Helmets Are Comfortable

If your worn helmet is not properly fit on your head, it can rotate around a lot in a strong breeze. It makes you feel uncomfortable as well as completely compromises your safety. In addition, a poorly fitted helmet can impact your neck muscles. When your neck muscles support the helmet on your head, you may feel fatigued.

Provide Weather Protection

Cold wind and water can easily pass through a motorcycle helmet with a gap between the beading/sealing and your neck. It will be worse when riding your motorcycle on a rainy or cold day. When you wear a properly fitted helmet, your face and neck are covered, so you’re protected from the elements of weather.

Reduce Muscular Strain

When riding a motorcycle, your neck muscles should be strain-free so that you can focus on the road. Besides, no one wants to feel neck pains at the end of the ride. Wearing a helmet that is heavy-weight will cause muscle strain. So, you should go for a suitable weight helmet that is perfectly fitted on your head.

Woman riding a bike wearing a helmet

Measuring Your Head for a Helmet

Measuring your head size is the precondition for finding the fit helmet. For measuring your head, check out the steps below.

Measure Your Head

First, you have to collect a soft fabric measuring tape. Measure the width of your head, approximately one inch above your eyebrows, using the tape. Make sure the tape fits snugly around your head and goes just above the back of your ears above the curve of your head. Remember, the length should be measured in inches and CMs because helmet manufacturers typically use these measuring units.

Try-On A Helmet

Wear your chosen helmet to ensure it is horizontal and lying flat on your head. The helmet must be put above your eyebrows with one or two fingers. Adjust the fit under the helmet to check whether the built-in pads make the fit looser or tighter.

Evaluate The Fit

A properly fitted helmet will cover your entire skull without gaps between the helmet and your head. Make sure the helmet can absorb the shock even through pressure around the whole helmet. You also have to consider the helmet shape as you evaluate the helmet fit. Your chosen helmet should feel comfortable but not loose in any area of your head and not slide freely.

Buckle The Chin Strap

Once you have chosen a helmet that fits properly, adjust the chin strap so that it fits smoothly under your chin. Make sure the strap holds the helmet in place without discomfort. Check whether the helmet is properly placed on your head after fastening.

How To Check If Your Helmet Fits Properly

If your worn motorcycle helmet fits properly, it should feel comfortable. You will not experience any kind of discomfort anywhere on your head. A well-fitted helmet will feel comfortable and snug. It’s neither too tight nor loose. Besides, there shouldn’t be any gaps, pressure points, or too much movement.

To check your helmet, whether tight or loose, put it on your head in a front-to-back motion. After that, fasten the helmet using the chinstrap and buckle. Make sure the helmet stays properly on your head. The strap should fit properly against your chin so that it does not cause chin-bite.

After that, put the index and middle fingers between your forehead and the helmet’s liner. If you can slide your two fingers easily, your helmet is not fit. Then place the front of the helmet around the mouth/nose and loosen it by rotation from front to back. If you notice that the helmet moves too much, it must be too big for your head.

Motorbike helmet on grass

Different Head Shape For Motorcycle Helmets

Head shape is also an essential factor in getting the perfect fitted helmets. The easiest way to know your head shape is to ask your friend to look at your head or take a picture. Usually, there are three main shapes of the head, and each of them is different from another.

Long Oval

This head shape is long and thin and looks like a wide football from above. A regular helmet may feel quite loose at the sides, but it would feel very tight at the front and back. Choosing a long oval helmet will be good for feeling snug if you have such a head shape. It will help you get less pressure on your forehead and the back of your head.


Most humans fit into this category. Usually, this head shape is longer than wide, but the difference in length and width is not huge. You will find several designed helmets in this head shape. Using an intermediate-shape helmet will be a good selection instead of a long and round oval.

Round Oval

The round-oval head shape looks like a soccer ball in shape. Usually, round-oval head shapes are wider than average. Wearing an intermediate helmet may cause pressure on your head. In that case, choosing a round-oval helmet will solve the issue.

How to Measure Your Head for a Helmet

Wearing a helmet will ensure the protection of your head in the event of an accident while riding a motorcycle, or any type of bike, generally. You should always head up your helmet before you ride out. But wearing a not-fitting helmet can be as terrible as not wearing one. An unfitted helmet can be opened anytime and lead to injuries on your head.

So, helmet fitment is crucial to ensure your head protection during rides. Head measurement is the precondition of getting a perfectly fitted helmet. For that, in this context, we have explored how you can easily measure your head for a helmet. You can easily measure your head to pick the perfect helmet by following the simple steps.

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