Auto Loan Payoff Calculator

Auto Loan Payoff Calculator

Estimate a payoff quote, daily interest, remaining balance after payments, faster payoff date, and interest saved when extra principal goes toward your auto loan.

🎯Choose a payoff scenario
📝Loan details
Balance source

Use the principal balance from your lender, not the original amount.

Used only when deriving balance from the original amortization schedule.

If blank or too low, the calculator estimates the standard amortized payment.

This drives the payoff quote interest: per diem x days.

Estimated payoff quote
$0
Principal plus accrued interest
Per diem interest
$0.00
Daily interest at selected day count
Payoff date with extras
-
Estimated monthly schedule
Interest saved
$0
Compared with regular payments
📊Payoff snapshot grid
$18.5k
Balance used
Starting principal
7.25%
APR
Annual rate
$695
Plan payment
Regular plus extra
$0
Final payment
Last month estimate
0 mo
Months faster
Schedule reduction
📅Amortization and payoff tables

Projected monthly payoff schedule

Payment # Payment date Start balance Interest Principal End balance
Run the calculator to build the schedule.

Extra payment comparison

Scenario Monthly extra One-time extra Months to payoff Total interest Interest saved
Run the calculator to compare extra payments.

Remaining balance after selected payments

Checkpoint Regular balance Extra plan balance Principal difference Interest saved to date
Run the calculator to view balance checkpoints.

Payoff formula reference

Calculation Formula Uses Output
Monthly paymentP x i / (1 - (1 + i)^-n)Principal, monthly rate, termScheduled payment
Amortized balanceP(1+i)^k - PMT(((1+i)^k - 1)/i)Original loan and payments madeCurrent balance
Daily interestBalance x APR / day countPayoff quote timingPer diem amount
Monthly interestBalance x APR / 12Each schedule rowInterest portion
Principal paidPayment - monthly interestEach schedule rowBalance reduction
Interest savedBaseline interest - extra plan interestComparison scheduleSavings estimate
💡Payoff planning tips
Confirm the payoff date: Lenders quote auto loan payoff amounts to a specific good-through date, so enter the number of days until funds are expected to clear.
Label extra principal: When making extra payments, choose principal-only if your lender offers that option so the payment reduces balance instead of advancing due dates.

The daily balance of your car loan never stay the same; it change as payments are applied and interest builds up. There is rarely a match between outstanding balance on your statement and what it takes to zero out account. To repay your auto loan, you’ll owe both principal and interest that has accrued since previous statement date. Many folks make this mistake. When you’re looking for precise numbers (like a downpayment for a new car/house), that discrepancy can be significantally. This calculator accounts for daily interest accrual to give you an accurate figure.

Simply enter the outstanding principal, that is, how much you owe on loan. Plug in annual percentage rate charged for the loan and the day-count method used by lender. Simple interest (which breaks down yearly rate into three hundred sixty-five days) are most common among car loans. Others operate on a three hundred-sixty-day basis, pushing up daily charge a bit. Selecting one or the other affects the last penny of payoff estimate. Flip back and forth in tool to get an idea of what range will be.

How to Calculate Your Car Loan Payoff

The dollar figure you type in matter, but so does timing. Interest accrues on a day-by-day basis, hence why a quote on Monday might be different than one on Friday. The tool will calculate interest based off the number of days until money clears. That’s helpful when refinancing or selling the car yourself, since it can take a week (or longer) for the transfer to complete. Waiting too long could of leave you short at closing time. This leads to further transfers and delays when you get your title released.

Finally, the calculator will show you the impact of adding additional principal payments. If you add a little bit each month, it shorten your car loan. How? Because when you add that extra payment, it decrease the base amount on which you’re calculating the next payment’s interest. For borrowers, this effect go the opposite way: For every dollar you apply to principal, you eliminate potential for interest to be earned by lender. So if you want to shorten your car loan, what does that do? It will decrease the number of months until end of your auto loan (see the months-to-go column) and it will reduce total interest you’ll pay (the Interest Saved column).

These figures is based on real-world assumptions. For example, certain lenders charge a prepayment penalty. This is rare for consumer auto loan. Certain lenders has strict guidelines about what happens when they recieve a lump-sum payment. It might automatically move the due date forward by amount you pay without reducing balance at all. Always check with the lender: How will they apply any extra payment? Unless you tell them that it’s applied toward principal, the lender might simply advance your upcoming due date, which won’t save you any interest over time.

When you pay off your car, it feel good, psychologically speaking. You’re free from any monthly payments. That’s extra money in your pocket to work on other financial goals. And it’ll protect you during tough economic times. If the job market turns sour, having no car payments can act as a safety net. When your income decreases, you have some breathing room.

Here’s how it adds up: The math is straightforward. But results hinge on self-discipline. When you know how much interest you accrue every day and how much principal you pay down each month, you can control when it happens. Instead of the debt remaining stagnant, that balance starts to decrease. The feeling of control is why calculating this stuff beforehand will save you so much heartache when you write the check.

Auto Loan Payoff Calculator