Which states require motorcycle helmets?

There are many states in the United States that have specific laws regarding Motorcycle helmet use. As of 2021, there are currently 19 states and the District of Columbia that have laws requiring all Motorcycle riders 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. However, it's important to note that helmet laws can vary by age, bike type, and other factors within each state, so it's essential to familiarize yourself with the specific regulations in your area.