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Auto Loan Calculator

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  • Car loan calculators help potential buyers figure out how much they can spend on a new vehicle.
  • It’s smart to get preapproved for an auto loan if you’re serious about purchasing a car in the short term.
  • Those with good credit, large down payments, and shorter term lengths are likely to pay less on an auto loan.

Compare Auto Loan Rates

Compare which options fit your budget, credit score, and term length below.

Loan Term
All
  • All
  • 48 to 84 months
  • 36 to 72 months
  • 24 to 84 months
Min. Credit Score
All
  • All
  • 500
  • 510
  • 550
  • 575
Brand
Min Cred Score
Min Rate Term
Min APR*
Features
Min
Cred Score
550
Min
Rate Term
48 to 84 months
Min
APR*
5.29%
  • Average monthly savings of $150
  • Work with personal loan concierge to compare options
  • A+ BBB Rating
Min
Cred Score
500
Min
Rate Term
36 to 72 months
Min
APR*
3.99%
  • Great for customers with limited/no credit
  • Offers special military rates
  • A+ BBB rating
Min
Cred Score
575
Min
Rate Term
24 to 84 months
Min
APR*
4.75%
  • Below-average credit scores
  • Great interest rates
  • Smooth and easy online experience
Min
Cred Score
510
Min
Rate Term
24 to 84 months
Min
APR*
5.61%
  • No application fee
  • Lending platform that partners with banks
  • Approval and loan terms based on many variables, including education and employment

A car loan calculator is one of the most valuable tools available when it comes to shopping for auto financing and should be one of your first steps in the car-buying process. It’ll help you to find the market’s best auto loan rates, whether you’re looking to refinance an auto loan or are hoping to purchase a new or used car.

Why Should I Use an Auto Loan Calculator?

There are several purposes for using an auto loan calculator, with some of the most common being:

  • To find your auto purchase budget
  • To determine monthly payments
  • To learn how much you can save by refinancing a car loan
  • To discover how much interest you’ll pay over the life of the loan

What Are the Types of Auto Loans?

The type of car loan calculator you’ll use depends largely on your category of auto financing. The main categories of auto loans include:

  • Purchase loan: Finances the purchase of a new or used vehicle
  • Refinance loan: Replaces your current auto loan with a new one
  • Lease buyout: Finances the purchase of a leased vehicle, sometimes before the end of your lease term

What Are the Types of Car Loan Calculators?

Most online auto loan calculators offer several different financing tools. Which one you’ll need varies based on the type of loan you’re looking for and the details you want to learn.

Affordability Calculator

An affordability calculator helps you to estimate your purchase budget. After providing information such as your income and monthly debt obligations, you’ll get an estimated budget. This can help you to narrow search options to cars that you can reasonably afford.

Car Payment Calculator

A car loan payment calculator lets you figure out the estimated monthly payment for your vehicle purchase. You can adjust your down payment amount, trade-in value, and loan term to see how each factor changes the amount of your monthly payment.

Refinance Loan Calculator

A refinance calculator can help you decide if refinancing an auto loan will benefit you. Compare your current loan details to one with a lower interest rate to see how much you’ll save.

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How Do I Use a Car Loan Calculator?

Using an auto finance calculator is typically a straightforward process. However, preparing properly can help you get the most accurate information in an efficient manner.

1. Prepare Personal Information

You can use an auto financing calculator with only basic information about your income and credit score. The more precise the details you supply, though, the more accurate the numbers you’ll get in return. That’s why it’s a good idea to collect the following details ahead of time:

  • Your income: Your monthly or annual pre-tax income is the figure you’ll use to help set your budget.
  • Housing costs: The amount of money you spend each month on rent or mortgage payments factors into the affordability equation.
  • Debt obligations: Money you’re required to pay toward credit cards, personal loans, and other debts each month reduces how much you can spend on a car payment.
  • Credit score: Your current credit score is a major factor in the interest rates available to you.

How To Find Your Credit Score for Free

Providing an accurate credit score is critical to getting a realistic idea of the interest rate you’ll receive on an auto loan. While you can pay for a credit report, it may be better to learn your score for free by doing the following:

  • Check with your credit card company: Many credit card providers now include free credit score access with their accounts.
  • Use your bank or credit union: Like credit card companies, many banks and credit unions provide periodic checks of your credit score. This is typically available in your online banking portal if it’s something the financial institution offers.
  • Request a free credit report: You’re entitled to one free credit report per year from each of the three major credit reporting services. Equifax, TransUnion, and Experian all have tools to obtain your free report.
  • Sign up for a free credit monitoring service: Several reputable companies offer credit monitoring for free through basic versions of their services. While you may need to pay to get detailed information, expect to get free access to your current score.

Average Car Loan Interest Rates by Credit Score

The following chart shows the average interest rates for new and used cars by FICO credit score. This data is based on the Experian State of the Automotive Finance Market Q3 2022 report.

bar chart showing the average auto loan rates by credit score for new and used car purchases

2. Determine Your Budget

Even if you’re pretty confident about your potential purchase budget, it’s never a bad idea to check. This is where a car loan affordability calculator comes in handy.

Enter your income, expenses, and credit score to get an estimate of how much you can spend on a vehicle. This figure is typically the maximum car price you can afford, so it’s best that you set your budget slightly lower.

3. Find Your Estimated Monthly Payment

Once you’ve determined your budget, a car payment calculator shows you how different factors affect monthly payments and total interest costs. Many car loan calculators provide amortization schedules that detail how much you’ll pay toward the principal and toward interest over the life of the loan.

4. Get Preapproved or Prequalified

Many lenders offer car loan prequalification, which is an estimate from an auto lender of how much you can afford. This process only requires a soft credit inquiry, meaning that it won’t impact your credit score. As a result, prequalification doesn’t actually guarantee financing and is more of a guide to help you shop before actually applying for a loan.

Preapproval, on the other hand, requires a hard credit check. While this could negatively affect your credit score over the short term, it also guarantees auto financing. Many lenders offer preapprovals that you can use while shopping for a new vehicle. As long as the car you choose meets your lender’s requirements, this check is as good as cash to a car dealer.

5. Start Applying for Loans

Once you’ve performed your research, it’s time to find an auto lender. You can either get preapproved before shopping for a vehicle or find a loan once you know which car you want.

In any case, you’ve got a few options when it comes to auto loan providers.

Banks

Traditional banks are still the preferred source of financing for many people. Today, banks tend to have robust online services to apply for and manage auto loans. However, many also still have in-person branches that you can visit to apply for a loan or get help.

Credit Unions

Credit unions are member-based, not-for-profit alternatives to commercial banks. They offer a similar range of auto loan products to banks and often have low interest rates. While credit unions have historically been localized and open to only specific members, many national options are now available to the public.

Car Dealerships

Most car dealers offer in-house financing options. While financial institution are the ones that actually issue and service your loan, car dealers may increase the rate they get from that institution and take the difference as profit.

Getting financing at car dealerships can be hit or miss. Some are able to offer cash incentives or annual percentage rates (APRs) as low as 0%. Others, namely “buy-here-pay-here” dealerships, can charge high interest rates and add sneaky fees.

If you choose to get financing through the dealership, make sure to read your paperwork thoroughly and be vigilant. Car dealerships are known to sometimes add on items and services you didn’t ask for such as extended auto warranty plans.

Online Lenders

Online-only auto lenders are becoming an increasingly common financing option. Some are the online arms of established banks while others are direct lenders that lack physical locations. You’ll also find auto loan marketplaces that allow lenders to shop for your business.

What Affects the Cost of an Auto Loan?

To make the best personal finance decision, consider the total cost of a car loan in addition to just monthly payments. There are several factors that contribute to the cost of an auto loan.

Car Purchase Price

The purchase price of the car you’ll buy or refinance is the biggest factors in the cost of your loan. When using a car loan calculator to estimate the purchase price, make sure to include other potential costs along with any savings like cash rebates.

Term Length

Auto loan terms usually range from 24 to 84 months but sometimes extend beyond that. Longer terms often come with lower monthly car loan payments, but also with higher interest rates. In addition, longer terms result in more interest cycles, adding to the cost of your car loan.

Down Payment

Whether you’ll be using cash or a trade-in vehicle, larger down payments will decrease the amount borrowed. This lowers your loan-to-value (LTV) ratio, which is the value of your auto loan compared to the value of the vehicle you’re hoping to buy.

A lower LTV ratio often gets you a lower interest rate. It also decreases the principal of the loan, lowering the amount of money that interest is charged on.

Interest Rate

Interest rates are a primary factor in the overall cost of your auto loan. Generally speaking, borrowers with good credit get lower rates while those with bad credit receive higher ones.

Note that while “interest rate” and “annual percentage rate” are often used interchangeably, there’s an important distinction between them. The interest rate is the actual amount of interest the lender charges to loan money while your APR also includes taxes, fees, and discounts. Typically, the rate you see advertised is the more accurate APR rather than the interest rate.

Sales Taxes

You’ll likely pay sales tax in the state where you register your new vehicle. Each state sets its own sales tax rate, so find your state’s amount to get an accurate estimate from an auto loan calculator.

Other Fees

Buying or refinancing a vehicle comes with several fees that get rolled into your auto loan. Even if you don’t combine them, you’ll still need to consider the fees as part of your budget.

Here are some of the most common fees you could face:

  • Registration fee: Just like sales taxes, states have different fees for registering your vehicle.
  • Car title fee: The fee to transfer a car title also varies by state. You’ll have to pay this even if the title is being transferred from a dealer to your lender.
  • Document fees: Dealerships often charge small fees for certain services or paperwork they complete as part of the sale. In some cases, you can negotiate these away.
  • Loan origination fee: Lenders charge a fee to cover the work needed to open and process a new loan.
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Auto Loan Payment Calculator: Conclusion

An auto loan calculator is a tool to take advantage of as you consider buying a car. Depending on your place in the process, these finance calculators can help to set your budget, reveal your potential monthly payments, and compare loan terms.

The information you receive can help you shop for auto financing and make informed decisions when purchasing a car.

Recommended Auto Loan Providers

The best way to get excellent rates on auto financing is to shop around. Applying for car loans with multiple lenders won’t impact your credit score if done in a brief period of time, so it’s a valuable strategy.

Compare Auto Loan Rates

Compare which options fit your budget, credit score, and term length below.

Loan Term
All
  • All
  • 48 to 84 months
  • 36 to 72 months
  • 24 to 84 months
Min. Credit Score
All
  • All
  • 500
  • 510
  • 550
  • 575
Brand
Min Cred Score
Min Rate Term
Min APR*
Features
Min
Cred Score
550
Min
Rate Term
48 to 84 months
Min
APR*
5.29%
  • Average monthly savings of $150
  • Work with personal loan concierge to compare options
  • A+ BBB Rating
Min
Cred Score
500
Min
Rate Term
36 to 72 months
Min
APR*
3.99%
  • Great for customers with limited/no credit
  • Offers special military rates
  • A+ BBB rating
Min
Cred Score
575
Min
Rate Term
24 to 84 months
Min
APR*
4.75%
  • Below-average credit scores
  • Great interest rates
  • Smooth and easy online experience
Min
Cred Score
510
Min
Rate Term
24 to 84 months
Min
APR*
5.61%
  • No application fee
  • Lending platform that partners with banks
  • Approval and loan terms based on many variables, including education and employment

myAutoloan: Best Loan Marketplace

One of our top picks, myAutoloan, is a car loan marketplace. Lenders send you offers once you enter information into the site, allowing you to easily compare multiple financing options. You’ll also find a car loan calculator from myAutoloan that can give you an idea of the rates, terms, and purchase budget that could be available to you.

Learn more: myAutoloan review

Auto Approve: Best for Refinancing

Auto Approve specializes in auto refinancing and ranks as our top option for those hoping to do so. While you can’t get a purchase loan for a used or new car with the company, Auto Approve is one of the best choices for refinancing a vehicle. The rates from Auto Approve are usually competitive and the lender accepts credit scores as low as 600.

Learn more: Auto Approve review

Car Payment Calculator: FAQ

Below are some frequently asked questions about using a car loan calculator:

Is it smart to do a 72-month car loan?

Many experts say that it isn’t smart to do a 72-month car loan if you can avoid it. This is because longer loan terms tend to come with higher interest rates, and you could easily find yourself upside down on the loan, or owing more on the car than it’s worth.

How much are payments on a $30,000 car?

Monthly payments on a $30,000 car depend on several variables. These factors include how large your down payment is, the interest rate you get, and your loan term. You may be able to estimate your monthly payments by using a reputable car loan calculator.

How do you calculate an auto loan payment?

A car loan calculator is the easiest way to calculate an auto loan payment. But if you want to figure it out by hand, you can calculate a car payment by dividing the total loan plus the interest amount by the remaining loan term.

Is it worth paying off your car loan early?

Paying off your car loan early can be worth it in many cases. However, it won’t be worth doing if your auto loan carries prepayment penalties that exceed what you’d save by paying off your loan early.

Is 2.9% APR good for a car?

As of 2023, a 2.9% APR is an excellent rate whether you’re buying a new car or a used car and have an excellent credit score.

Our Methodology

Our expert review team takes satisfaction in providing accurate and unbiased information. We identified the following rating categories based on consumer survey data and conducted extensive research to formulate rankings of the best auto loan providers.

  • Industry Standing: Trust and reliability are two of the most important qualities in a lender. Our team considers current industry ratings from organizations such as the Better Business Bureau (BBB) along with factors such as a company’s age.
  • Availability: We examine how easy it is for borrowers to get a loan from each provider. Lenders that offer loans to meet a variety of customer needs receive high ratings.
  • Loan Details: Our researchers comb through the fine print to learn about the loan amounts, term lengths, and types of loans each provider offers.
  • Rates and Discounts: We take an in-depth look at the range of rates each provider offers for borrowers of different credit scores. Our team also factors in the discounts available with each lender.
  • Customer Service: Our team considers customer reviews and complaints when determining this score. We also consider the ease and availability of help online, over the phone, or in person.

*Data accurate at time of publication.