When Wisconsin Requires a Boating License

Wisconsin requires anyone born on or after January 1, 1989 to hold a boating safety certificate before operating a motorboat of any size. If you were born before that date, you can operate a motorboat without one — but you still need to follow all other state boating laws. The certificate is not a traditional "license" with a photo and expiration date; it is proof that you have completed a state-approved boating safety course.

The requirement applies to motorboats only. If you operate a sailboat, canoe, kayak, or other non-motorized vessel, you do not need a certificate. The same goes for electric boats under 25 horsepower — they are exempt from the certificate requirement, though you still cannot rent or operate someone else's motorboat without one.

Wisconsin does not issue its own boating certificates. Instead, the state recognizes certificates from the Wisconsin Department of Natural Resources (DNR) and from third-party course providers that meet state standards. Both online and in-person courses are available, and most take between four and eight hours to complete.

Key Takeaways

  • Anyone born after January 1, 1989 must hold a boating safety certificate to operate a motorboat in Wisconsin, regardless of boat size.
  • The certificate comes from either the Wisconsin DNR or an approved third-party provider — not from a government office.
  • You can take the course online or in person, and most courses take four to eight hours.
  • If you were born before 1989, you do not need a certificate, but you must still follow all Wisconsin boating laws and safety rules.
  • Sailboats, canoes, kayaks, and electric boats under 25 horsepower do not require a certificate.

How to Get Your Wisconsin Boating Safety Certificate

Start by choosing between an online course and an in-person class. The Wisconsin DNR website lists all state-approved providers. Online courses let you work at your own pace and usually cost between $15 and $35. In-person classes are held at marinas, sporting goods stores, and community centers throughout the state, and they typically cost $20 to $50.

Once you complete the course, you will receive a certificate or a temporary card on the spot. If you take an online course, print your certificate when ready — some providers send physical copies by mail, but that can take weeks. Keep the certificate with you whenever you operate a motorboat. Wisconsin law enforcement can ask to see it, and you may also need it to rent a boat or purchase boat insurance.

The certificate does not expire, so you only need to take the course once. However, some boat rental companies and insurance providers may ask for a more recent certificate or may require you to retake the course after a certain number of years — check with them before you rent or insure.

Where to Find Approved Course Providers

The Wisconsin DNR maintains a searchable list of approved boating safety course providers on its website. You can filter by county, course type (online or in-person), and provider name. Many courses are offered year-round, but spring and early summer have the most options.

Common providers include the American Red Cross, the U.S. Coast Guard Auxiliary, and local marinas. Some community colleges and parks departments also offer courses. If you cannot find a provider near you, online courses are available from multiple vendors and can be completed from home.

What the Course Covers

Wisconsin boating safety courses teach the rules of the water, how to operate a motorboat safely, what to do in an emergency, and how to prevent accidents. You will learn about Wisconsin-specific regulations, such as speed limits in different zones, right-of-way rules, and where you can and cannot operate a boat. The course also covers equipment requirements — what safety gear you must have on board and how to use it.

Most courses include a written test at the end. You typically need to score at least 80 percent to pass. If you do not pass on your first try, you can retake the test, usually at no extra cost.

Boating Laws You Must Follow Regardless of Age

Even if you were born before 1989 and do not need a certificate, Wisconsin boating laws still explore to you. You must wear a U.S. Coast Guard-approved life jacket if you are under 13 years old or if you are on a personal watercraft (jet ski). Adults are not required to wear a life jacket, but it is strongly recommended.

You cannot operate a motorboat while under the influence of alcohol or drugs. Wisconsin has the same blood alcohol limit for boating as for driving — 0.08 percent. You must also follow speed limits, which vary by location. Most lakes have a 10 mph speed limit in certain zones, and some areas prohibit motorboats entirely.

All motorboats must be registered with the Wisconsin DNR. Registration is separate from the boating safety certificate and costs between $25 and $100 depending on boat length and type. You will receive a registration number that must be displayed on the boat.

If You Plan to Rent a Boat

Boat rental companies in Wisconsin will ask to see your boating safety certificate before they let you rent. Even if you were born before 1989 and are not legally required to have one, many rental companies will not rent to you without it. Some rental companies offer their own brief safety orientation, but this does not replace the state certificate.

If you do not have a certificate and need one quickly, look for online courses that issue certificates when ready upon completion. You can often finish and print your certificate on the same day, then pick up your rental the next day.

Frequently Asked Questions

Can I operate someone else's motorboat without a certificate if I was born before 1989?

Wisconsin law does not require you to have a certificate if you were born before 1989, but many boat owners require their operators to have one as a condition of insurance or personal liability. Check with the boat owner before you assume you can operate it without a certificate.

What if I lose my boating safety certificate?

Contact the provider who issued your certificate and ask for a replacement. Most providers can issue a duplicate for a small fee, usually $5 to $10. If you cannot remember which provider issued it, the Wisconsin DNR can help you track it down.

Do I need a boating license to operate a jet ski in Wisconsin?

Yes, if you were born after January 1, 1989, you need a boating safety certificate to operate a personal watercraft (jet ski). You must also wear a U.S. Coast Guard-approved life jacket, regardless of your age. All personal watercraft must be registered with the Wisconsin DNR.

Can I take a boating safety course from another state and use it in Wisconsin?

Wisconsin recognizes boating safety certificates from other states if they were issued by an approved provider. However, the safest approach is to take a Wisconsin-approved course so you learn Wisconsin-specific boating laws and regulations. You can verify whether an out-of-state certificate is recognized by contacting the Wisconsin DNR.

How much does a boating safety course cost in Wisconsin?

Online courses typically cost between $15 and $35, while in-person classes range from $20 to $50. Some community organizations and parks departments offer discounted or free courses. Check the Wisconsin DNR provider list for current pricing in your area.