Laws regarding helmet use while riding a motorcycle vary by jurisdiction in both the United States and Canada. I can provide you with a general overview, but please note that specific regulations may differ at the state, provincial, or municipal levels, so it's important to consult the local laws for the exact requirements in a particular area.
United States: In the United States, helmet laws vary from state to state. Currently, 19 states and the District of Columbia have laws requiring all motorcyclists to wear helmets. These states include Alabama, California, Georgia, Louisiana, Maryland, Massachusetts, Michigan, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New York, North Carolina, Oregon, Tennessee, Vermont, Virginia, and Washington.
The remaining 31 states have more relaxed regulations. Some have no helmet laws at all, while others have laws that only require certain riders, such as those under a specific age or with certain insurance coverage, to wear helmets. It's important to note that even in states without helmet laws, individual cities or municipalities may have their own regulations.
Canada: In Canada, helmet laws are generally more consistent across the country. All provinces and territories have laws mandating the use of helmets while operating a motorcycle. The specific regulations may vary in terms of age restrictions or helmet certification standards, but the general requirement is that all motorcyclists wear approved helmets.
To ensure accuracy, it's always best to consult the local traffic laws or contact relevant authorities in the specific state or province where you plan to ride a motorcycle, as regulations can change over time.