Most states require a separate moped license or endorsement, but the rules vary widely by engine size and top speed
Whether you need a moped license depends on your state and the machine itself. Most states treat mopeds differently from motorcycles, but they do not treat all mopeds the same way. A vehicle that counts as a moped in one state might be classified as a motorcycle in another, which changes what license you need to ride it legally.
The dividing line usually comes down to engine displacement (measured in cubic centimeters, or cc) and top speed. States commonly set the threshold at 50cc or less, or a top speed of 30 mph or less, or both. If your moped stays under those limits, you may be able to ride it with just your regular driver's license plus a moped endorsement, or sometimes with no special license at all. If it exceeds those limits, you will need a full motorcycle license.
The practical difference matters: a moped endorsement is usually faster and cheaper to get than a motorcycle license, but it only covers vehicles that meet your state's moped definition. Buying a 51cc scooter when your state's threshold is 50cc means you suddenly need a motorcycle license instead.
Key Takeaways
- Most states define a moped as 50cc or less and capable of no more than 30 mph, but some use only one of those measures or set different thresholds.
- A moped endorsement typically requires passing a written test and sometimes a riding skills test, and costs less and takes less time than a full motorcycle license.
- Some states allow you to ride a moped with only your regular driver's license if the engine is small enough, while others require an endorsement no matter what.
- Your state's Department of Motor Vehicles website lists the exact cc and speed limits that trigger licensing requirements, and you should check before buying.
- If your moped exceeds your state's size or speed limits, you will need a full Class M motorcycle license, which requires more extensive testing.
How states define a moped versus a motorcycle
The federal government does not set a single moped definition, so each state writes its own. Most use engine size as the primary measure. California, for example, defines a moped as 50cc or less with a top speed of 30 mph or less. New York uses 50cc or less. Texas uses 50cc or less. But Florida allows up to 50cc, while Hawaii allows up to 49cc. Some states have moved the threshold higher in recent years as scooter technology improved.
A few states use only top speed instead of engine size. Massachusetts focuses on whether the vehicle can exceed 20 mph, while some others look at both measures and require the vehicle to meet both thresholds to count as a moped. The result is that a 50cc scooter that is legal to ride as a moped in California might technically be classified as a motorcycle in another state if that state's definition is stricter or uses different criteria.
You can find your state's exact definition on your state's Department of Motor Vehicles website, usually in the section on motorcycle or moped licensing. The definition will specify engine displacement in cc, top speed in mph, or both. Write down the numbers before you shop for a moped, because buying a vehicle that exceeds the threshold means you will need a different license class than you planned.
States that do not require a moped license at all
A small number of states do not require any special license or endorsement to ride a moped that meets their size and speed limits. You can ride it with only your regular driver's license. These states are rare, and the list changes occasionally as states update their laws, but they include some jurisdictions where the moped definition is very narrow (very small engines, very low top speeds) and the state has decided the safety risk is low enough not to require additional testing.
Even in these states, you still have to follow all other moped rules: registration, insurance (if required), helmet laws, and age restrictions. The lack of a special license does not mean the vehicle is unregulated. It only means you do not have to pass a separate test or get an endorsement on your license.
If you live in a state that does not require a moped license, you should still check your state's Department of Motor Vehicles website to confirm the current rule, because states do change their licensing requirements. A rule that was true last year might not be true this year.
States that require a moped endorsement on your regular driver's license
Most states require a moped endorsement, which is an addition to your existing driver's license. The endorsement shows that you have passed the testing required to ride a moped legally. You keep your regular license, but a code or letter on the back or in the DMV record indicates you are also licensed for mopeds.
To get a moped endorsement, you typically need to pass a written test covering moped-specific rules, safety, and operation. Some states also require a riding skills test, either on a closed course or in traffic. A few states allow you to take an approved moped safety course instead of the riding test, and completing the course waives the test requirement. The written test usually covers topics like helmet laws, right-of-way rules, how to handle a moped in different weather, and basic maintenance.
The cost of a moped endorsement varies by state but is usually between $10 and $50, plus any fees for the written test or riding test. The entire process typically takes one to three hours if you pass on your first attempt. You do not need to own a moped to get the endorsement; you can take the test on a school moped or a borrowed one, as long as it meets your state's definition.
When you need a full motorcycle license instead
If your moped exceeds your state's size or speed limit, you will need a full Class M motorcycle license, not just an endorsement. A motorcycle license requires more extensive testing than a moped endorsement and usually takes longer to obtain. You will need to pass a written test covering motorcycle-specific rules and a riding skills test that is more demanding than a moped test. Some states require you to take a motorcycle safety course, while others allow you to test directly at the DMV.
The cost of a full motorcycle license is higher than a moped endorsement, typically ranging from $50 to $200 depending on your state and whether you take a safety course. The riding test is usually conducted on a closed course and covers more complex maneuvers than a moped test, such as emergency braking, swerving, and tight turns. If you fail the riding test, you will have to pay the fee again and retake it.
Before you buy a moped or scooter, check the engine size and top speed against your state's moped definition. If the vehicle exceeds the threshold, budget for a motorcycle license instead of a moped endorsement. The difference in time and cost can be significant, and you cannot legally ride the vehicle on public roads without the correct license class.
Age restrictions and other requirements that explore regardless of license type
Most states set a minimum age to ride a moped, even if you do not need a special license. Common minimum ages are 14, 15, or 16, though some states allow younger riders with parental consent or a learner's permit. A few states have no age restriction for mopeds under a certain size, but this is uncommon. Check your state's rules before allowing a young person to ride.
Helmet laws also explore to mopeds in most states. Some states require a helmet for all riders, while others require helmets only for riders under a certain age (often 18 or 21). A few states have no helmet requirement for mopeds, but they are the exception. Even where helmets are not legally required, wearing one is strongly recommended for safety.
Registration and insurance requirements vary by state. Some states require you to register a moped with the DMV, while others do not. Some require insurance, while others do not. A few states require both. Check your state's Department of Motor Vehicles website to find out what is required for your moped before you ride it on public roads.
How to find your state's specific moped license requirements
Your state's Department of Motor Vehicles website is the authoritative source for moped licensing rules. Search for "moped license" or "moped endorsement" on the DMV website, and you will find a page that lists your state's definition of a moped, what license or endorsement you need, what tests you must pass, the cost, and the age requirements. The page will also explain whether you need to register and insure your moped.
If you cannot find the information on the DMV website, call the DMV directly. Have the engine size and top speed of your moped ready, and ask whether it requires a moped endorsement or a full motorcycle license in your state. The DMV staff can tell you exactly what you need to do before you ride.
Some states also publish a moped or motorcycle handbook that covers the rules of the road, safety practices, and licensing requirements. You can usually read it free from the DMV website. Reading the handbook before you take the written test will help you pass on your first attempt.
Frequently Asked Questions
Can I ride a moped with just my regular driver's license?
It depends on your state and the moped's engine size and top speed. Some states allow you to ride a moped that meets their size and speed limits with only your regular driver's license. Most states require a moped endorsement. Check your state's Department of Motor Vehicles website to find out what applies to you.
What is the difference between a moped endorsement and a motorcycle license?
A moped endorsement is an addition to your regular driver's license that allows you to ride mopeds that meet your state's size and speed limits. A motorcycle license is a separate license class that allows you to ride any motorcycle, regardless of size. A motorcycle license requires more extensive testing and costs more than a moped endorsement.
Do I need to take a riding test to get a moped endorsement?
Most states require a written test for a moped endorsement, and many also require a riding skills test. Some states allow you to take an approved moped safety course instead of the riding test. Check your state's DMV website to see what tests are required in your state.
What happens if I ride a moped without the required license or endorsement?
Riding without the required license or endorsement is illegal and can result in a fine, points on your driving record, or both. In some states, you can also be cited for operating an unregistered or uninsured vehicle if your moped requires registration or insurance. It is cheaper and faster to get the correct license before you ride.
Can I get a moped endorsement if I do not own a moped yet?
Yes. You can take the written test and riding test on a school moped, a borrowed moped, or a rental moped, as long as it meets your state's definition. You do not need to own the vehicle to get the endorsement. Once you have the endorsement, you can ride any moped that meets your state's size and speed limits.