Understanding APR
You've probably seen two different numbers advertised on the same loan: an interest rate and an APR. They sound interchangeable, but they're not quite the same thing, and knowing the difference can save you from a surprise.

APR vs. Interest Rate. The Key Distinction
The interest rate is simply the cost of borrowing the money itself. APR takes that rate and adds in certain fees (like an origination fee), rolling everything into one yearly percentage, which is why APR is usually equal to or a little higher than the rate you see advertised.
Here's a quick example: a loan advertised at 8% interest with a 3% origination fee might come out to an APR closer to 9.5%. That gap is exactly why comparing APRs, not just interest rates, gives you the truer picture of what a loan actually costs.
Why APR Matters When Comparing Loans or Cards
Two loans with identical interest rates can have very different APRs once fees are factored in. When comparing a debt consolidation loan or a balance transfer card, APR is the more accurate apples-to-apples comparison than the advertised rate alone.