Helmet Laws by State

Colburn Law

Posted in Motorcycle Accidents on March 11, 2025

Are you planning a motorcycle road trip, or have you just been curious about the laws regarding riding in your area? Learning helmet laws by state is vital, as laws vary greatly across the United States. Some states require all riders to wear helmets, while others leave it to the individual. For individuals who love to ride motorcycles, it would be helpful to know these laws, as this knowledge would assist in safety and help avoid fines in your riding path.

Colburn Law—Accident and Injury Lawyers examines helmet laws throughout the United States and the resources available for riders in Washington state seeking legal assistance after an accident.

Get In Touch With Us

Colburn Law is here to help. Call 206-919-3215 to schedule your free consultation. Get the justice and compensation you deserve—serving Seattle and all of Washington!

Send Message Call Us: 206-919-3215

Navigating State-by-State Helmet Laws Made Easy

Helmet laws for motorcyclists differ significantly across the United States, creating a patchwork of regulations that riders need to navigate. Here’s a closer look at the key points to consider:

• Full Helmet Requirements: Some states mandate that all motorcyclists and their passengers wear helmets, regardless of age or experience. 
• Partial Helmet Laws: Other states have partial regulations, often based on criteria like age (e.g., helmets required only for riders under 18 or 21) or specific licensing conditions.
• No Helmet Laws: In some states, like New Hampshire, no laws require motorcyclists to wear helmets. This leaves the choice entirely up to the individual rider.
• Variations by State: Helmet laws can also vary regarding the type of helmet required, with some states specifying DOT-approved helmets.
• Legal and Financial Consequences: Failing to comply with local helmet laws can lead to significant penalties, including fines and legal citations. 
• Safety Implications: Regardless of local regulations, wearing a helmet significantly reduces the risk of head injuries and fatalities in the event of an accident.

Understanding the specific helmet laws in your state or any state you’re traveling to is critical. Staying informed keeps you compliant and supports safer riding habits, protecting both you and others on the road.

Motorcycle Helmet Laws in the United States

Helmet laws in the U.S. vary significantly. States regulate helmet use differently based on age, rider experience, and vehicle type. Here’s an overview of both groups:

States with Mandatory Helmet Laws

Some states, like California, New York, and Oregon, enforce universal helmet laws requiring all motorcycle riders and passengers to wear DOT-approved helmets for safety. 

Other states have selective helmet laws: 

• Alaska: Riders under 18 and those with a permit must wear helmets. 
• Arizona: Helmets are required for riders under 18. However, they are optional for adults. 
• Colorado: Helmets are mandatory for riders under 18, and optional for those 18 and older.

States Without Helmet Laws

In states like Illinois, Iowa, and New Hampshire, helmet use is optional, as there are no mandatory helmet laws. While some view this as a protection of personal freedom, riding without a helmet significantly increases the risk of severe injuries or fatalities. Helmet laws vary across the U.S., with some states enforcing universal requirements and others having partial laws for certain groups, like younger riders. Regulations can change, so riders should stay informed, especially when crossing state lines.

Motorcycle Helmet Laws in Washington State

Washington has a universal helmet law requiring all motorcycle riders and passengers to wear a DOT-approved helmet that meets FMVSS 218 safety standards (RCW 46.37.530.. Additionally:

• Riders must wear helmets with a hard outer shell, internal padding, and a chin retention system.
• Washington law requires motorcycle riders to wear eye protection unless their bike is equipped with a windshield meeting safety standards (RCW 46.37.530).
• Transporting children under the age of five on motorcycles is prohibited.
• In Washington, selling motorcycle helmets falsely labeled as DOT-approved when they do not meet FMVSS 218 standards is illegal (RCW 46.37.530).

Violating these laws can lead to fines and affect liability in the event of an accident.

Washington, D.C. Motorcycle Helmet Laws

While Washington D.C. has smaller roads than Washington State, they have strict motorcycle helmet laws that help encourage safety. These restrictions were implemented for all motorcyclists, regardless of age or skill level. Washington D.C. requires all motorcycle riders and passengers to wear a DOT-approved helmet that meets FMVSS 218 safety standards (D.C. Code § 50–1605). That’s all besides a securely fastened neck or chin strap, weatherproof reflectors on either side of the helmet for visibility, and other safety features. Motorcycle riders without windshields might also wear goggles or a face shield for added protection. Follow these rules when driving in the crowded streets of D.C.

State-by-State Motorcycle Helmet Laws Table

Here’s a concise reference table of helmet use across the U.S. Below are highlights for a handful of key states:

The table above represents a general overview.

Did you have a motorcycle accident involving helmets? Contact a Motorcycle Accident Lawyer

Helmet laws do more than ensure safe riding—they can also play a crucial role in protecting your rights during accident claims. While helmets reduce the risk of injury, they may also influence liability in legal cases. At Colburn Law, we’re committed to keeping motorcyclists informed and prepared, whether you’ve been in an accident or want to understand your legal rights better.

Based in Issaquah, WA, we provide personalized legal guidance for motorcyclists across the state. If you need assistance, call us today at 206-823-4953 or visit us at 22500 SE 64th Place #200, Issaquah, WA. for a free consultation through our website.

Contact a Washington Personal Injury Lawyer

Send Message Call Us: 206-919-3215

Check Out More Helpful Articles

• Washington Motorcycle Accident Statistics [2024]
• How Do Many Motorcycle Accidents Happen?
• How To Treat Road Rash After a Motorcycle Accident

Client reviews

What Our Clients Are Saying About Us

Sean S.

1 months ago

If you only contact one lawyer after an accident I would tell you to contact Greg Colburn

What Can I Say – Greg put in a vast amount of effort to accomplish what I thought would be an impossible feat . He was able to get the result I wanted and the settlement I could have only dreamed of – If you only contact one lawyer after an accident I would tell you to contact Greg Colburn and you wont be sorry !!!! Thank you So very Much

View More Testimonials