Auto Loan Calculator

Car financing spreads the vehicle cost minus down payment and trade-in over monthly installments plus interest. Enter price, APR, term, tax, fees, and trade...

Modify the values and click the Calculate button to use.
Results

Enter values and click Calculate.

Schedule

Introduction

Car financing spreads the vehicle cost minus down payment and trade-in over monthly installments plus interest. Enter price, APR, term, tax, fees, and trade equity to see payment and total interest.

Auto Loan Payments

Car financing spreads the vehicle cost minus down payment and trade-in over monthly installments plus interest. Enter price, APR, term, tax, fees, and trade equity to see payment and total interest.

Dealer vs Bank Financing

Dealers often mark up lender rates for profit. Getting pre-approved from a credit union or bank gives a baseline to compare against dealer offers and manufacturer incentives.

Finance Taxes and Fees

Some buyers roll sales tax and registration into the loan; others pay upfront. Toggle financing of taxes and fees to match your contract structure—financing them increases principal and interest paid.

Target Payment Mode

Work backward from an affordable monthly payment to see maximum vehicle price at a given rate and term—useful before visiting dealerships.

Read More

Auto loan financing tips. Compare incentives with Cash Back or Low Interest Calculator and leasing with Auto Lease Calculator.

How It Works

  1. Enter your amounts, rates, and term in the form. Use the same units shown in the labels (dollars, years, percent).
  2. Click Calculate to run the Auto Loan Calculator engine. Invalid or empty required fields show a clear error message.
  3. Review the summary cards for the key outputs. Expand schedules or tables when available for period-by-period detail.
  4. Copy, print, or share your scenario link. Reset the form anytime to start a fresh comparison.

Formula

Monthly payment M = P * [r(1+r)^n] / [(1+r)^n - 1]. Loan principal P equals vehicle price minus incentives, down payment, and net trade equity, plus taxes and fees when financed. Total cost includes interest, tax, and registration fees.

FAQ

Yes. CDCalculator.io provides the Auto Loan Calculator at no charge for personal and educational use. Results are estimates and not financial advice.

The tool uses standard formulas lenders and planners use in spreadsheets. Your bank may round differently or include fees not modeled here.

Use the Copy Results and Print buttons on the calculator panel after you run a scenario. You can also share the page link with colleagues.

Focus on realistic rates, terms, and any extra payments or contributions. Small changes in APR or time horizon often move outcomes more than rounding.

No. Use this calculator to explore scenarios, then consult a qualified advisor or lender for decisions about auto products.