Mortgage APR vs Interest Rate.
In plain English
Mortgage APR vs interest rate is the difference between the sticker price and the full price of a loan. The interest rate is what you pay each year just to borrow the principal, and it is what sets your monthly payment. The annual percentage rate (APR) folds in the interest rate plus most upfront costs, like origination fees and discount points, spread across the life of the loan. Because the APR includes those fees, it is almost always a little higher than the interest rate, and it lets you compare two loans on closer to equal footing. Federal rules require lenders to disclose both, so you will see them side by side on your Loan Estimate.
01Why it matters
A loan with a low advertised rate can still cost more if it is loaded with fees, and the APR is the number that exposes that. Comparing APRs helps you avoid being fooled by a teaser rate.
02The math, step by step
Two lenders both quote a 6.5 percent interest rate, but Lender A charges $2,000 in fees and Lender B charges $6,000. Lender A's APR might come out to 6.6 percent while Lender B's lands at 6.8 percent, so even at the same rate, Lender A is the cheaper loan once fees are counted.
03What this is NOT
They are not the same and rarely match. The interest rate sets your monthly payment, while the APR is a broader yearly cost that includes fees. If the two are far apart, the loan has high upfront costs worth questioning.
04Receipts
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Plain-English answers from our glossary. Receipts included. Never advice.
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