Auto Loan One Time Extra Payment Calculator
Making an extra payment on your auto loan can significantly reduce your interest costs and pay off your loan faster. This calculator helps you determine exactly how much you'll save by making a one-time extra payment.
How to Use This Calculator
To use this calculator, simply enter your current loan balance, interest rate, and the amount of your one-time extra payment. The calculator will show you how much you'll save in interest and how much sooner you'll pay off your loan.
Note: This calculator assumes you'll make the extra payment at the beginning of the next billing cycle. If you make the payment later in the cycle, the results may vary slightly.
How It Works
The calculator uses the following formula to determine the impact of your extra payment:
Interest Saved = (Loan Balance × Interest Rate × Time) - (Remaining Balance × Interest Rate × Time)
Where:
- Loan Balance - Your current auto loan balance
- Interest Rate - Your current annual interest rate (APR)
- Time - The time period until the next payment is due
- Remaining Balance - Your loan balance after making the extra payment
The calculator also calculates the new payoff date by determining how many payments it will take to pay off the remaining balance at your regular payment amount.
Example Calculation
Let's say you have a $20,000 auto loan with a 5% annual interest rate. You're planning to make a $500 one-time extra payment. Here's how the calculator would work:
| Input | Value |
|---|---|
| Current Loan Balance | $20,000 |
| Annual Interest Rate | 5% |
| Extra Payment Amount | $500 |
| Regular Monthly Payment | $350 |
The calculator would show that making this extra payment would:
- Reduce your interest costs by approximately $125
- Pay off your loan about 2 months earlier