Quick answer
In California, registration is required for: All motorized vessels and all sailboats 8 feet or longer. Registration is handled by the California Department of Motor Vehicles (DMV), is valid for 2 years, and costs $36.00 to $65.00 before any purchase tax or local add-ons.
Official source: California Department of Motor Vehicles (DMV) · Last checked in site data: June 23, 2026 · All official state agencies
California Registration Guides
Use these California-specific guides for renewal, title, tax, non-resident, vessel-type, and paperwork questions that need more detail than the state overview.
- California Boat Title Transfer: How to Transfer Ownership in a No-Title State (2026)
- California Boat Sales Tax: Rates, Use Tax Rules & How to Save (2026)
- California Non-Resident Boating: Rules, Registration & What Visitors Must Know (2026)
- How to Prove Boat Ownership in California Without a Title (2026)
- California Kayak Registration Rules: Do You Need to Register? (2026)
- California Jet Ski & PWC Laws: Age, Hours, Registration & Safety Rules (2026)
Vessel Types & Exemptions
In California, registration is required for: All motorized vessels and all sailboats 8 feet or longer. There are 3 categories of exempt vessels.
Registration is required for: All motorized vessels and all sailboats 8 feet or longer
Exempt from registration:
- Non-motorized vessels under 8 feet
- Ship's lifeboats
- Vessels documented by the US Coast Guard (exempt from state registration)
Registration Fees & Costs
California boat registration fees range from $36.00 to $65.00 depending on vessel length and type. The state applies a 7.25% sales tax, and title fees are $0.00.
| Vessel Class | Reg. Fee | Total |
|---|---|---|
| Original Registration (Even-Numbered Year) | $29.00 | $45.00 |
| Original Registration (Odd-Numbered Year) | $49.00 | $65.00 |
| Registration Renewal (Every 2 Years) | $20.00 | $36.00 |
Sales Tax Rate: 7.25%
Title Fee: $0.00
0How to Register Your Boat in California
To register a boat in California, you must apply within 30 days of purchase through the California Department of Motor Vehicles (DMV). Online registration is available. Registration is valid for 2 years.
Registration can be completed:
- Online: Through the California Department of Motor Vehicles (DMV) portal
- In Person: At your local California Department of Motor Vehicles (DMV) office
- By Mail: Download forms from the official website
Required Documents
- Completed registration application form
- Bill of Sale or Manufacturer's Certificate of Origin (MCO)
- Valid photo identification
- Proof of sales tax payment
- Hull Identification Number (HIN) verification
California Boat Title & Title Transfer
California does not require a separate boat title — registration serves as proof of ownership. The title application fee is $0.00, and transfers cost $0.00.
Title required: No — California does not issue boat titles
Title application fee: $0.00
Title transfer fee: $0.00
Required Documents for Title Transfer
- Bill of Sale
- Registration Transfer form (REG 123)
- Valid photo ID
For state-specific paperwork, see California Boat Title Transfer: How to Transfer Ownership in a No-Title State (2026). For the national process, see our Boat Title Transfer Guide.
Buying or Selling a Boat in California
If you are selling a boat in California, give the buyer a signed bill of sale, current registration records, and any title or ownership documents required by the California Department of Motor Vehicles (DMV). If you are buying, do not rely on the seller's word alone: match the Hull Identification Number (HIN) on the paperwork to the boat and confirm whether liens or title defects exist before paying.
| Transfer item | What to prepare in CA |
|---|---|
| Seller | Signed bill of sale, current registration, and release of interest. Because this is a registration-only state, keep a clear ownership chain with prior registration and sale documents. |
| Buyer | Photo ID, application, payment for registration fees, tax if due, and proof of ownership. Verify the HIN before filing. |
| Title | No separate boat title is required in the current state data. |
| Tax | 7.25% sales or use tax may apply. |
For buyer and seller paperwork, use the boat bill of sale template, check how to look for liens, and compare boat title transfer fees by state.
California Boat Registration Renewal
Validity period: 2 years
California boat registration renewal follows the same agency channel as initial registration. Online renewal or online registration services are listed as available in current CA state data. Renew before the expiration date to avoid operating with expired registration.
For more details, see our Boat Registration Renewal Guide.
Boater Safety Education Requirements
California requires a boater safety course. All vessel operators (phased in by age, fully effective January 1, 2025). The minimum age to operate a vessel is 12.
Required: Yes
Who must complete it: All vessel operators (phased in by age, fully effective January 1, 2025)
Accepted courses: NASBLA-approved course providers, California DBW
Course cost: Varies by provider ($20-$50)
Minimum age to operate: 12 years old
Registration Number Display Rules
Number format: CF 1234 AB
Minimum font height: 3 inches minimum
Font style: Bold block letters, contrasting color to hull
Placement: Both sides of the bow, forward half
Sticker placement: Within 6 inches of registration number
For federal rules on registration number display, see our Number Display Rules Guide.
How California Compares to Neighboring States
California Boat Registration FAQ
How much does it cost to register a boat in California?
Does California require boat titles?
Can I register my boat online in California?
How long is California boat registration valid?
Is a boating safety course required in California?
What is the sales tax on boats in California?
Start Your Registration
Ready to register your boat in California? Visit the official California Department of Motor Vehicles (DMV) website or use our tools to estimate costs.
Related Resources
This information is provided for reference purposes only. While we strive to keep data accurate and verified for 2026, registration requirements and fees may change. Contact the California Department of Motor Vehicles (DMV) at 800-777-0133 for the most current information.