Interest Rate vs. APR: What’s the Difference?

When reviewing a loan agreement, it’s common to see both an interest rate and an annual percentage rate (APR) listed. At first glance, these two numbers probably won’t be the same, leading to confusion about what each represents.

While they’re closely related, they reflect different aspects of borrowing costs. Understanding how they work can help you interpret loan terms more clearly and feel more confident when reviewing a loan agreement.

This article offers a simple explanation of loan costs, helping you understand what each number represents and why both appear in loan disclosures.

What Is an Interest Rate?

When you take out a loan, the amount you borrow is called the principal.

An interest rate is the percentage a lender charges you to borrow that amount of money.

This rate helps determine how much you’ll pay each month and how much the loan will cost over time. It only reflects the cost of borrowing the money itself and doesn’t include additional fees that may come with the loan.

Put simply, the interest rate shows what it costs to borrow the original amount.

What Is APR on a Loan?

To understand how APR works, it helps to look at what’s included in the calculation. The annual percentage rate provides a broader view of the cost of a loan. It includes the interest rate as well as origination fees and other costs.

APR is expressed as an annual rate, which can make it easier to understand how different costs accumulate over time.

When it comes to understanding loan APR, it's important to note that APR may vary depending on the lender and the specific loan agreement.

Why Do Loan Agreements Show Both?

Loan agreements include both the interest rate and APR to give a clearer picture of what you’ll actually pay over time.

A simple example can help bring this to life. For instance, let's say that two lenders are offering a $10,000 loan:

• Loan A has a 6% interest rate with $500 in fees.

• Loan B has a 6.5% interest rate with no fees.

At first glance, Loan A may seem less expensive due to the lower interest rate. However, once fees are included, its APR could be higher than Loan B’s. In this case, APR makes it easier to see which loan will cost more overall.

APR vs. Interest Rate Explained: Understanding Loan Terms

Seeing different rates in the same agreement can raise questions, especially when they are presented side by side.

Taking a closer look at the difference between APR and interest rate can help you better follow how costs are outlined within the loan. Since terms can vary depending on the lender and agreement, reviewing the full details can provide useful context around how those costs are structured. If you have any questions, drop us a message to connect with a Lendmark Financial advisor (opens in new tab).

Disclaimer: The content provided within this article is for informational purposes only and is not intended as financial, legal, or professional advice.

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