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Pay Auto Loan Early Calculator

Reviewed by Calculator Editorial Team

Use this pay auto loan early calculator to determine how much you'll save by paying off your car loan ahead of schedule and see your new payoff timeline. Simply enter your current loan balance, interest rate, monthly payment, and the amount you want to pay early, then click calculate to see your potential savings and updated payoff date.

How to Use This Calculator

Using our pay auto loan early calculator is simple. Follow these steps:

  1. Enter your current auto loan balance in the first field.
  2. Input your current interest rate (APR) in the second field.
  3. Enter your regular monthly payment amount in the third field.
  4. Specify how much you want to pay early in the fourth field.
  5. Click the "Calculate" button to see your results.

The calculator will show you how much you'll save in interest and what your new payoff date will be.

How Early Payments Work

When you make an early payment on your auto loan, you're essentially paying down the principal balance faster than you would with regular payments. This reduces the total interest you'll pay over the life of the loan.

The calculator uses the following formula to determine your savings:

Formula Used

Total Interest Saved = (Original Loan Term × Monthly Payment) - (New Loan Term × Monthly Payment) - Early Payment Amount

New Payoff Date = Original Payoff Date - (Early Payment Amount / Monthly Payment)

Where:

  • Original Loan Term = (Loan Balance × (1 + Monthly Interest Rate)) / Monthly Payment
  • New Loan Term = ((Loan Balance - Early Payment Amount) × (1 + Monthly Interest Rate)) / Monthly Payment
  • Monthly Interest Rate = Annual Interest Rate / 12

Example Calculation

Let's say you have a $20,000 auto loan with a 5% APR, a monthly payment of $400, and you want to pay $1,000 early.

Using the calculator:

  1. Enter $20,000 as your loan balance.
  2. Enter 5% as your interest rate.
  3. Enter $400 as your monthly payment.
  4. Enter $1,000 as your early payment amount.
  5. Click "Calculate".

The calculator will show you that you'll save approximately $120 in interest and your new payoff date will be about 3 months earlier.

Frequently Asked Questions

How accurate is this pay auto loan early calculator?

This calculator provides an estimate based on the information you provide. For precise figures, consult your lender or use their exact payoff calculator.

Can I use this calculator for any type of auto loan?

Yes, this calculator works for any type of auto loan, including new car loans, used car loans, and refinanced loans.

Will making early payments hurt my credit score?

Making early payments on time can actually help improve your credit score by demonstrating responsible financial behavior.

Is it better to pay off my auto loan early or keep making regular payments?

Paying off your auto loan early can save you money on interest and help you build equity faster. However, keeping up with regular payments is important to maintain good credit.