How to Measure Head for Helmet? Most Important Tips!

how to measure head for helmet

How To Measure Head For Helmet

For safety riding, there is no alternative to a correctly fitted helmet. That’s why it’s crucial to follow the chart of a quick fitting size that will be very helpful to get your perfect size. Also, we’re going to share some tips from the bike pros regarding helmet fitting.

Some helmets fit at the most types of head shapes. If you find your head is not well-fitting with a kind of helmet, you should try another version or some other models. But, before you buy any type of helmet, you must check its safety standards.

When you buy a helmet, it should come with multiple standards that guaranteed to protect from all possible range of accidents. Well, let’s know how to measure head for helmet in details.

Tips to Size The Head To Get A Correct Helmet

Wrap your head around of its widest part using a soft cloth measuring tape. You have to take measurement 3/4 inches of upper of your eyebrows. That means to wrap the tape just around your ear line and at the reverse of the head.

Take this measurement in cm (centimeters) and do the process several times to get the best size. Among lots of helmet brands, some of them are really specific sizing, and they ensure the safest and comfort simultaneously.

Size Chart Of The Riding Helmet

Here is a size chart of the riding helmet. Using this chart is easy to translate your head size into a standard riding helmet.

Head Size

Helmet Size

49 cm

6 inches

50 cm

6 1/8 inches

51 cm

6 1/4 inches

52 cm

6 3/8 inches

53 cm

6 1/2 inches

54 cm

6 5/8 inches

55 cm

6 3/4 inches

56 cm

6 7/8 inches

57 cm

7 inches

58 cm

7 1/8 inches

59 cm

7 1/4 inches

60 cm

7 3/8 inches

61 cm

7 1/2 inches

62 cm

7 5/8 inches

63 cm

7 3/4 inches

64 cm

7 7/8 inches

65 cm

8 inches

Here is a note: Sizes up to 55cm are suitable for children. And most of the countries don’t get VAT for children’s helmets. If you’re between these two sizes, you may fit the rounded up to a large size. If not, you should preferably try on both helmets to find out your suitable one for your head.

how to measure head for helmet

How To Fit Your Riding Helmet

Your new helmet breaks in if you wear it with molding to your head’s shape. Indeed, your helmet must fit as you wear a new pair of shoes. It should be as fitted as comfortable. But, while buying a helmet, you must consider below things:

  • Get firm pressure and snug fit around your entire head.
  • Avoid gaps and any particular pressure points.
  • Find the lock of the helmet back of your skull.
  • The helmet fits with head’s level and covers your forehead just leaving ¾-inch of your eyebrows.
  • The helmet must not rock backwards or forwards with the tie together unfastened.
  • You must be capable of keeping a finger between your chin and the strap.
  • The chinstrap needs to sit under the chin by touching the base of your ear lobe gently, but it should avoid the throat.
  • The laces of its harness should be rightly tight at the backside of your helmet.

Considering The Head Shapes

Although most people come with an oval typed head, some of them have rounded ones. Your head’s shape can affect the way of fitting your helmet with comfort.

If you’re one of the rounded head owners, you should try
different types of helmet. It’s because all models don’t fit on round heads as it’s a bit different head shape.

Tips To Buy Children’s Helmet

The measurement of children’s helmet is the same as the adult ones when it comes to fit. But, when you buy a helmet for your kids, there are some more things to consider. You should avoid tempting purchasing a kid’s helmet with a bit larger size thinking it’ll last a long time.

Like the adults, helmets for kids also need to be as fitted as comfortable to wear. If you give them a helmet without providing correctly, it’ll not keep them safe from lots of possible injuries. We found many children ride with a very loose helmet that compromises this product’s safety.

We always recommend using professionally fitted helmets for children. At least parents must follow the above steps every time they allow their kids to go for riding.

Mainly, ensure their helmets are sitting on your kid’s head that’s neither falling back nor very far forward. The helmet should cover their forehead by one inch over their eyebrows.

Also, you have to make sure the harness of the helmet has done rightly, but not very tightly. You must be capable of entering your finger between the strap and the chin. In any case, you should allow your kids to choose their helmet that the like most.

That’s because they’ll wear it and they can check whether it’s suitable for them or not. Finally, always ensure that the helmet has the most recent safety standards.


As we said at the beginning that there has not any alternative of buying a suitable, safer, and comfortable bike helmet to get the most out of your biking. It can be painful that leads to dangerous distractions if your helmet doesn’t fit rightly.

Because of this, it may be completely unable to protect the head of its rider in collide. As a result, you can get a more relaxed ride when you have a secure bike helmet. Because a helmet that has not fitted correctly, it can lead to some deadly accidents.

That’s because we never recommend purchasing the too loose or extremely tight fit helmets. We always recommend that a helmet should be a thing to wear helmet for safety as comfort. So, in any case, be safe with being smart by wearing a correctly sized bike helmet to enjoy riding with happiness.

Also read:

Best Mountain Bike Helmet Under 100 for Cyclists and Commuters

Best Mountain Bike Helmet 2020 for Mountain Rider

How to Measure Head for Helmet? Most Important Tips! 1

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