Auto Loan Interest Calculator1

Auto loan interest calculator
11/551 = 2.05%


Auto loan interest calculator


In order to make the most use out of an auto loan interest calculator you need to know several terms. In using the auto loan interest calculator to compute the interest of the loan you are required to provide the purchase price or selling price of the car before tax. Then deduct the trade in amount to the gross selling price of the vehicle using the auto loan interest calculator. The net price is multiplied to the sales tax rate in order to get the sales tax. Then add sales tax and fees to the gross purchase price to get the total price of the car. Using auto loan calculator then deduct the amount you paid as down payment. Also deduct the net trade-in amount. Net trade-in refers to the trade-in value less the balance owed on the car being traded in and is needed to compute auto loan interest calculator. After deducting down payment and net trade-in amount you will arrive at the Loan Amount of auto loan interest calculator.

The following is a sample computation on the auto loan interest calculator:

The auto loan interest calculator amount is the value needed to arrive at the interest rate per annum. Auto loan interest calculator lest you multiply the interest rate with the number of years the loan is applicable to get the total interest payable.

Loan Summary:

Sales/purchase price $ 20,000
Interest rate 9%
Terms in months 48
Fees 40
Sales tax rate 7%
Cash down payment $1,500
Trade allowance $ 5,000
Amount owed on trade $ 4,000

Schedule 1: Sales tax amount

Purchase price $ 20,000
Trade-In value 5,000
Net Purchases $ 15,000
Multiply with sales tax rate 7%
Sales tax amount $ 1,050

Total Purchase Price:

Purchase price $ 20,000
Sales tax amount (Sched. 1) 1,050
Fees 40
Total Price $ 21,090


Loan Amount:

Total Purchase price $ 21,090
Less: Down payment 1,500
Net trade in (Sched. 2) 1,000
Loan amount $ 18,590



Sched. 2: Net Trade In

Trade allowance $ 5,000
Less: Amount owed on trade 4,000
Net trade in value $ 1,000

From the auto loan interest calculator you can see the payment, principal, interest and loan balance. Total monthly payment is comprised of payments for the principal and interest. As monthly payments are applied to the auto loan amortization, the schedule will show an increasing amount being applied to principal while there is a decreasing amount applied to the interest. Amount applied to the principal in auto loan interest is arrived at by deducting interest to the total payments. Loan balance reflected in the auto loan interest calculator is deducted with the amount being applied to the principal in order to get the succeeding month's loan balance.

A typical example of auto loan amortization schedule computed using a loan interest calculator looks like this:

Payment Principal Interest Loan Balance
$ 18,590
$ 463 $ 323 $ 139 18,267
$ 463 $ 326 $ 137 17,941
$ 463 $ 328 $ 135 17,613

The auto loan amortization schedule will continue until the auto loan is fully paid and the loan balance is equal to zero as shown in the auto loan interest calculator.