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Hard hats are tested to withstand 40 ft lbs of impact which is equivalent to a 2lb hammer falling 20ft. -Occupational Safety and Health by David L. Goetsch

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How much force can a hard hat withstand?

A hard hat is designed to withstand impact forces of up to 2,200 pounds (about 10,000 Newtons) in accordance with safety standards such as those set by the American National Standards Institute (ANSI) and the Occupational Safety and Health Administration (OSHA). The specific force a hard hat can withstand may vary based on its design, materials, and the type of impact it is tested for. Additionally, hard hats are also tested for penetration resistance and electrical insulation properties.


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