Boat Loan Calculator

Calculate boat loan monthly payments with down payment, trade-in, sales tax, and fees. See total cost, interest, and amortization schedule.

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How Boat Loans Work

Boat loans are secured installment loans where the boat serves as collateral. Like auto loans, they have fixed monthly payments over a set term. The key components are:

Boat price: The negotiated purchase price of the vessel
Down payment: Cash paid upfront, typically 10-20% of the price
Trade-in: Value of your current boat applied toward the purchase
Sales tax: State tax on the purchase, added to the loan amount
Fees: Documentation, registration, survey, and origination costs

Typical Boat Loan Rates by Credit Score

Credit Score	New Boat Rate	Used Boat Rate
750+ (Excellent)	5.0 - 6.5%	6.0 - 8.0%
700-749 (Good)	6.5 - 8.0%	7.5 - 9.5%
650-699 (Fair)	8.0 - 11.0%	9.5 - 13.0%
600-649 (Poor)	11.0 - 15.0%	13.0 - 18.0%

Loan Term vs Total Cost

Longer loan terms reduce monthly payments but increase total interest significantly:

Term	Best For	Trade-off
3-5 years	Small boats, used boats	Higher payment, lowest total cost
7-10 years	Mid-size boats ($25K-$75K)	Balanced payment and cost
12-15 years	Large boats ($75K-$200K)	Lower payment, significant interest
15-20 years	Yachts ($200K+)	Lowest payment, highest total cost

Additional Boat Ownership Costs

The monthly payment is just part of the cost. Budget for these recurring expenses:

Insurance: 1-2% of boat value per year ($500-$3,000+)
Docking/storage: $100-$500/month for a slip, $50-$300/month for dry storage
Maintenance: Plan for 10% of the boat's value per year
Fuel: Varies widely — $50-$500+ per outing depending on boat size and engine
Winterization: $300-$1,000 per year in cold climates
Registration: Annual fees vary by state, typically $25-$500

Tips for Getting the Best Boat Loan

Shop multiple lenders: Compare banks, credit unions, and marine lenders — credit unions often have the best rates
Get pre-approved: Know your budget before shopping to strengthen your negotiating position
Put 20% down: Avoids being underwater on the loan as boats depreciate quickly
Choose the shortest term you can afford: Saves thousands in interest over the life of the loan
Consider buying used: Boats depreciate 10-15% in the first year — let someone else absorb that loss
Get a marine survey: A professional inspection ($500-$1,500) can save you from buying a problem boat

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Frequently Asked Questions

What is a typical boat loan interest rate?

Boat loan rates typically range from 5 to 10 percent for new boats with good credit, and 7 to 15 percent for used boats or lower credit scores. Secured boat loans, where the boat is collateral, carry lower rates. Unsecured personal loans used for a boat usually cost 2 to 5 percent more.

How long can you finance a boat?

Boat loan terms run from 2 to 20 years. Terms of 5 to 10 years mean higher payments but less interest. Terms of 12 to 20 years are usually reserved for larger boats of about $50,000 or more, and most lenders require a newer boat to qualify for the longest terms.

How much down payment do you need for a boat loan?

Most lenders cap boat loans at 80 to 90 percent loan-to-value, so expect to put 10 to 20 percent down. A $60,000 boat with $12,000 down is 80 percent LTV. Because boats depreciate fast, 20 percent down also lowers the risk of owing more than the boat is worth.

Do you pay sales tax on a boat?

Yes, in most states. Boat sales tax is typically 3 to 8 percent, and some states cap the total tax on a boat. Tax is usually charged on the purchase price minus any trade-in credit, depending on the state. It can be paid upfront or added to the loan amount.