Michigan's boating safety certificate: who needs one and how it works
Michigan's two-birthday boater education law, the youth horsepower ladder, the under-14 jet ski bar, and how the lifetime certificate works.
2026 rules. The DNR’s certificate page and the Handbook of Michigan Boating Laws are the legal sources.
The two-birthday law
Michigan’s boater education requirement uses two different birthday cutoffs. Start with the kind of craft:
| Operating | Certificate required if born |
|---|---|
| Motorboat over 6 hp | on or after July 1, 1996 |
| Personal watercraft (jet ski) | after December 31, 1978 |
The PWC rule is older and stricter. That difference matters for many adults: someone may operate a motorboat without a certificate under the first cutoff but still need one to operate a Sea-Doo under the second. Liveries and rental operators check.
The youth ladder for motorboats
- Under 12: may operate up to 6 hp without restriction. For more than 6 through 35 hp, the child needs a certificate and direct supervision aboard by someone at least 16. That supervisor also needs a certificate if born on or after July 1, 1996. A child under 12 may never operate more than 35 hp.
- 12–15: may operate up to 6 hp without restriction. For more than 6 hp, the child needs a certificate. The special onboard-supervision rule and 35-hp ceiling apply only while the child is under 12.
- 16 and up: any boat, with the certificate if the birthday rule above catches them.
The separate PWC age rules
No one under 14 may operate a personal watercraft, with no supervised exception. At 14–15, it’s certificate plus a parent or guardian (or their designated adult, 21+) on board or within 100 feet. Add the universal PWC rules — jacket worn, lanyard attached, off the water from sunset to 8 a.m. — to the pre-launch check for any teen operator.
Taking the course
Approved online courses run roughly $30–$50, charged only when you pass. Classroom courses — often free, often taught by sheriff’s marine divisions — run all spring. The certificate never expires. Michigan’s hunter safety and ORV certificates also follow an earn-it-once model. Carry the certificate aboard; officers can ask. Visiting boaters: out-of-state cards are often honored, but reciprocity isn’t automatic. Confirm with the DNR before assuming.
The official sources
Course options and the official rules live at Michigan.gov/Boating. Start with Boating and paddling in Michigan.
Sources
Last reviewed against the listed sources: July 27, 2026.