Calculate the monthly payment on a boat or marine loan after your down payment and trade-in. See the loan amount, total interest, and total cost over the term — instant and fully validated.
Marine & watercraft financing
Boat loans work much like auto loans: your loan amount is the purchase price minus any down payment and trade-in value, and the monthly payment is set by the loan amount, interest rate, and term. Boat loan terms are often longer than car loans — commonly 10 to 20 years for larger vessels — which lowers the monthly payment but increases total interest. Rates depend on credit, loan size, the boat's age, and whether the loan is secured by the boat.
For example, a $60,000 boat with $9,000 down financed at 7.5% over 10 years gives a $51,000 loan and a payment of about $605/month, with roughly $21,600 in total interest. Stretching the same loan to 15 years drops the payment but adds thousands in interest. Remember that ownership costs go well beyond the loan — insurance, storage or slip fees, maintenance, fuel, and winterization can add substantially to the true cost of boat ownership.
Boat loans can run 10–20 years. Longer terms mean smaller payments but much more total interest — and you may owe more than the boat is worth for years.
Lenders typically want 10%–20% down on a boat. A larger down payment lowers your loan, payment, and total interest.
Trading in an existing boat reduces the amount you finance, just like the down payment. Enter its value to see the effect.
Budget for insurance, storage, maintenance, fuel, and registration on top of the loan — they can rival the payment itself.