10 years
Your scenario
$0 / month
- Estimated total interest
- $0
- Estimated total cost
- $0
Monthly Payment
Boat Loan Calculator
Enter the boat price, down payment, interest rate and loan term to estimate your monthly payment, total interest and payoff date.
1Enter your numbers
Calculate your boat payment
2Review your results
Your financing scenario
Based on your numbers: $0 financed at 0% APR for 0 years.
Change any value in the calculator to see how your estimated payment and total financing cost respond.
- Boat price
- $0
- Down payment
- $0
- Estimated amount financed
- $0
- Interest rate
- 0%
- Loan term
- 0 years
- Estimated monthly payment
- $0
- Estimated total interest
- $0
- Estimated total cost
- $0
See how the loan term changes the numbers. Same boat price, down payment and rate — only the term changes.
15 years
Your scenario
$0 / month
- Estimated total interest
- $0
- Estimated total cost
- $0
20 years
Your scenario
$0 / month
- Estimated total interest
- $0
- Estimated total cost
- $0
A longer term may reduce the estimated monthly payment while increasing the total amount of interest paid over time.
Open the Loan Term CalculatorAmortization schedule
How each year of payments splits between principal and interest, based on the numbers in the calculator above.
| Year | Payments | Principal | Interest | Remaining balance |
|---|
How a boat loan payment is calculated
Most boat loans are fixed-rate installment loans: you borrow an amount, pay it back in equal monthly payments, and each payment covers that month's interest plus part of the balance. The calculator uses the standard amortization formula:
Payment = P × r ÷ (1 − (1 + r)−n)
P = amount financed · r = APR ÷ 12 (as a decimal) · n = number of monthly payments
A worked example
Take a $75,000 boat with a 10% down payment ($7,500), financed at 7.99% APR for 15 years:
- Amount financed: $75,000 − $7,500 = $67,500
- Monthly rate: 7.99% ÷ 12 ≈ 0.666%
- Number of payments: 15 × 12 = 180
- Estimated monthly payment: about $645
- Estimated total interest: about $48,542 over 15 years
In the first month, about $449 of the $645 payment goes to interest and about $195 reduces the balance. As the balance falls, the interest portion shrinks and more of each payment goes to principal. The amortization schedule above shows that shift year by year.
What changes the payment
Four inputs drive the estimate. Changing any one of them changes both the monthly payment and the total cost:
- Boat price — the starting point for the amount financed.
- Down payment and trade-in — reduce the amount financed. See the Down Payment Calculator.
- Interest rate (APR) — the yearly cost of borrowing. See what APR means on a boat loan.
- Loan term — a longer term may lower the monthly payment but usually increases total interest. Compare terms with the Loan Term Calculator.
The advanced options add amounts that are often part of a real purchase: taxes (applied to the price minus any trade-in), fees, and other items you may choose to finance, such as a trailer.
An estimate, not an offer
The results are estimates for comparing scenarios. An actual loan's rate, term and payment depend on the lender's review of your application and the boat. When you are ready, you can continue to the official application through Vantage Recreational Finance.
Frequently asked questions
If you plan to finance them, yes. Open Advanced options to add an estimated sales tax rate and fees. If you will pay them in cash, leave them at zero so the estimate reflects only what you borrow.
It is the month the last scheduled payment would be made if the loan started this month and every payment were made on schedule. Paying extra toward principal can move it earlier — see the Extra Payment Calculator.
Use an estimate and try a few values to see the range. Rates vary with credit history, the loan amount, the term and the boat's age. LendingTree reported an average boat loan APR of 8.40% in Q4 2025; your rate may be higher or lower.
Your down payment, any trade-in value and all scheduled monthly payments. It does not include ownership costs such as insurance, storage or fuel — estimate those with the Ownership Cost Calculator.
3Ready to Finance?
Continue with Vantage Recreational Finance
Boat Payment Calculator helps you estimate and compare financing scenarios. When you are ready to apply, continue to the official financing application through Vantage Recreational Finance.
Start ApplicationDisclosure: Boat Payment Calculator may receive compensation from Vantage Recreational Finance when you apply through our links. We are not a lender and do not make credit decisions. About our relationship with Vantage · Terms
