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How to Calculate Car Payments (Made Simple!)

๐Ÿš— Thinking about buying a car? Whether itโ€™s brand new or gently used, knowing your monthly car payment is key to staying on budget. Luckily, calculating it is easier than you think โ€” and weโ€™re here to help! ๐Ÿ˜Š

Letโ€™s walk through it step-by-step.

๐Ÿ’ก What Goes Into a Car Payment?

Your monthly car payment depends on a few key things:

  • Loan amount (principal) โ€“ the price of the car minus your down payment and trade-in
  • Loan term โ€“ how many months youโ€™ll take to repay it
  • Interest rate โ€“ how much extra you pay to borrow the money
  • Sales tax and fees โ€“ sometimes included in the loan total

๐Ÿงฎ Car Payment Formula

Hereโ€™s the standard formula for calculating car payments:

Car Payment = [P ร— r ร— (1 + r)โฟ] รท [(1 + r)โฟ โ€“ 1]

Where:

  • P = Loan amount
  • r = Monthly interest rate (annual rate รท 12 รท 100)
  • n = Loan term in months

Donโ€™t worry โ€” weโ€™ll break this down with an example!

โœ… Example

Letโ€™s say:

  • Car price: $25,000
  • Down payment: $5,000
  • Loan amount: $20,000
  • Interest rate: 6% annually
  • Loan term: 60 months (5 years)

Step 1: Convert the interest rate to monthly

6% รท 12 รท 100 = 0.005 (monthly rate)

Step 2: Plug into the formula

Payment = [20000 ร— 0.005 ร— (1 + 0.005)โถโฐ] รท [(1 + 0.005)โถโฐ โ€“ 1]

That comes out to about $387 per month

โš™๏ธ Car Loan Payments Calculator

Enter

  • Loan amount (principal)
  • Loan term
  • Interest rate
  • Sales tax and fees

The tool will calculate monthly car payments

๐Ÿšจ Donโ€™t Forget These!

  • Sales tax may be added to your loan
  • Car insurance is not included in this payment
  • Fees or add-ons like warranties can raise your loan total

๐Ÿ’ฐ Bonus Tip: Lower Your Payment

Want to reduce your monthly payment? You can:

  • Make a bigger down payment
  • Get a lower interest rate
  • Choose a longer loan term (but youโ€™ll pay more in interest!)