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Bicycle Helmet Vs Hard HatBicycle helmets and hard hats both serve to protect the head from both minor and serious injuries. But are they really very similar? Find out in this post.

What Is A Bicycle Helmet?

A bicycle helmet is a kind of protective helmet specially designed to prevent head injuries in serious falls or impacts while riding a bicycle. Bicycle accidents can cause serious damage to the head and body, such as cuts, scrapes, concussions, jaw and teeth damage, and even partial paralysis. Bicycle helmets are made from specialized foam to absorb forces of impact to minimize trauma on the brain and spinal cord. They are also designed to not interfere with the peripheral vision of the wearer while riding a bicycle. Bicycle helmets should fit well and be comfortable, and should not be too tight or loose as this can cause unnecessary discomfort to the rider.

What is A Hard Hat?

A hard hat, or construction helmet, is a form of head protection for workers on construction, building, and utility job sites to prevent major injuries from falling objects and side impacts. Many are also designed to be general-purpose, while others offer special designs and components. Additional capabilities include UV radiation, heat, and electrical hazard protection. The hard hat should be sturdy enough to withstand any impact without breaking, but it also needs to be lightweight enough so that you can wear it easily without it becoming uncomfortably heavy.

What Are Bike Helmets Made Of?

Materials Used In Bicycle Helmets

Bike helmets use a variety of materials, with a few only used on certain parts. For example, the shell is the outermost part of a helmet and takes the full force of an impact in a bicycle accident. This is perhaps the most important part of the helmet and greatly contributes to your helmet’s shape, weight, and price. The entire helmet can be made from various materials, including:

  • Fiberglass
  • Polycarbonate
  • Carbon fiber
  • Kevlar or Aramid
  • ABS Acrylonitrile Butadiene Styrene
  • Honeycomb
  • Nylon
  • Polypropylene
  • PET plastic
  • EPP and EPS foam

Bicycle Helmet Components

  • Removable inner comfort Liner with moisture wick
  • Cheek pads
  • Vents
  • Retention or closure system
  • Rear or side ratchet for size adjustment
  • Chinstrap
  • LED light w/ adjustment dial (optional)
  • Detachable visor
  • Multi-Directional Impact Protection System (MIPS)

Helmet vents allow airflow through the helmet while the rider is wearing it. They are typically found on nearly every part of a bicycle helmet, including the chin bar, over the brow, and at the back and top of the helmet.

Components of Hard Hats

Hard hats are made of a variety of materials and include additional components such as chin straps, headlamps, and size adjusting knobs. For more information, see our post Types Of Construction Helmets.

Similarities Between Hard Hats And Bicycle Helmets

Both hard hats and bicycle helmets are designed to prevent injury to the head from both side and top impacts. Both are also made to fit comfortably and to be lightweight. They both also usually include sweat and moisture-wicking liners and the outer shells are made of similar materials and coatings, such as from carbon fiber composites.

Differences Between Hard Hats And Bicycle Helmets

Believe it or not, there are significant differences between hard hats and bicycle helmets. Class G and E hard hats are designed to prevent electrical currents from causing injury. Hard hats are also made to prevent injury to the top of the head from falling objects and debris.

Hard Hats Must Be OSHA, ANSI, ISEA, or CSA Rated

Bicycle helmets are not safety rated by ANSI, OSHA, ISEA, or CSA to be worn in dangerous work environments where heat, electrical hazards, or falling objects are present. Hard hats must meet these requirements to be allowed on jobsites ranging from:

  • Electrical work
  • Mining operations
  • Engineering inspections
  • Architecture
  • Well digging
  • Power plants construction and operations
  • Bridge building and repair
  • Roadway construction

For more information, see our post Hard Hat Standards.

Bicycle helmets, however, or primarily made to protect the head during a fall or impact while riding a bicycle at speed. Bicycle helmets also use more hard foam padding material in the shell than hard hats and also have openings on the top for airflow and moisture removal. Bicycle helmets are also designed to be aerodynamic and to not cause drag that could slow down the rider.

Bicycle helmets are ideal if you are going cycling on busy roadways or bike paths and you often find yourself coming upon pedestrians, other cyclists, or worse drivers. However, as hard hats are not designed to be worn while riding bikes or motorcycles, they will offer less protection than a bicycle helmet and should not be relied upon to provide full protection for your head.

Can a Bicycle Helmet Be Used in Place of a Hard Hat?

A bicycle helmet is not designed to replace a hard hat for use on any type of construction site. They are not ANSI rated for impacts or electrical hazards. A hard hat may serve to protect the head while riding a bike but may not stay positioned on the head at high speed and could shift during an impact. So both hard hats and bicycle helmets should be worn only in their respective fields of activity. If you do not have access to the right helmet for the task you are doing, then it is a good idea to delay it until you can get the right head protection.

Prices of Bicycle Helmets Vs. Hard Hats

The prices of hard hats are similar to those of bicycle helmets. Low-end general-purpose hard hats usually start ~$10, while low-end bike helmets start ~$20. Both higher-end and specialized hard hats and bicycle helmets can go upwards of ~$200 each.

If you need a hat because you work in a job where you need a protective visor you will likely spend a little more than if you were just buying a hat for general protection. Similarly, if you want a bike helmet from a fashionable brand or comes with an additional headlamp or other accessories, you could be spending more on it.

To Recap…

There is a wide variety of choices when it comes to hard hats and bicycle helmets.  Both are essential, but which one is going to protect you the best throughout an accident? These are all great questions and the answer really lies within your personal requirements and how much protection you need. Make sure to buy only bicycle helmets and hard hats that maximize your head protection and meets any necessary safety requirements.

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