Everything you need to register a boat in Iowa - official agency links, fees, title requirements, and boater education requirements.
Iowa requires registration for all motorized vessels operated on public waters, administered by the Department of Natural Resources. Registrations are valid for three years and expire February 28 of the expiration year. Boater education is required for operators born after December 31, 1988.
3-Year Registration Period
Title Required
Boater Ed Required
2026 Registration Quick Facts
Verified 2026
Base Fee
$26.00
Base fee for boats under 16 ft; fees increase for longer vessels
Reg. Period
3yr
3-year cycle
Title Required?
Yes
All motorized vessels
Boater Ed?
Required
Required for operators born after December 31, 1988; online course available.
Step-by-Step
How to Register a Boat in Iowa
Most boats with a motor must be registered with Iowa Department of Natural Resources. Here's the typical process:
1
Gather Required Documents
You'll need proof of ownership (bill of sale or manufacturer's certificate of origin for new boats), a valid photo ID, and payment for fees. If the boat was previously registered, bring the existing registration or title.
2
Apply for Title & Registration
Iowa requires both a title and registration for All motorized vessels. Apply for both simultaneously through Iowa Department of Natural Resources.
Register online →
3
Pay Registration Fees
Base fees start at $26.00. Base fee for boats under 16 ft; fees increase for longer vessels Registration is valid for 3 year(s).
4
Display Your Registration Numbers
Paint or attach your registration numbers on both sides of the bow in block letters at least 3 inches high. The validation sticker goes adjacent to the number. Numbers must contrast with the hull color.
Exemptions
What Boats Don't Need to Be Registered?
Not all watercraft require registration in Iowa. The following are typically exempt:
Non-motorized vessels under 13 feet, human-powered craft, and vessels used exclusively on private waters.
Always verify exemptions with Iowa Department of Natural Resources - rules can change and exceptions may apply.
Safety Education
Iowa Boater Education Requirements
Boater Education is Required
Required for operators born after December 31, 1988; online course available.
Required for operators born after December 31, 1988; online course available.