What is APR on a Loan? (How to Calculate, and More…


The APR (annual percentage rate) on a loan is the total cost of borrowing money. Understanding APR is crucial when applying for a mortgage, personal loan, credit card, or real estate loan. The percentage amount greatly impacts the total cost of your loan. Therefore, comparing APRs is the most effective method to discover the best financing offers. 

When applying for real estate financing, a lender typically advertises the loan interest rate prominently. However, additional fees and costs affect the total amount of your monthly payments. Therefore, you must understand the APR to find an affordable loan before purchasing real estate.

This article is a comprehensive guide to understanding loan APRs. This information will help you make an informed borrowing decision when applying for a loan.

What Is APR on a Loan?

The APR on a loan is the actual borrowing costs over a year. It includes the interest rate and additional loan fees. These extra costs include lender fees, underwriting fees, origination fees, and insurance premiums. The APR is a standardized way to help you compare the cost of borrowing between lenders.

The APR is tied to the prime rate—the minimum interest rate banks charge when they lend money. Typically, the prime rate is 3% above the base rate set by the Federal Reserve. 

The Truth in Lending Act (TILA) requires lenders to disclose the APR they charge borrowers. Usually, the lender’s annual rate is in the small print, and you must look hard to find it. 

How APR differs from interest rate

The difference between the interest rate and APR is that APR includes all the fees included in the loan. A mortgage lender charges interest on the amount borrowed—the principal balance. However, the lender also charges origination fees, annual charges, and closing costs to process your real estate loan. 

For example, several lenders could offer similar interest rates on a loan. However, the annual cost of the loan will be more than…