Recently, someone asked me about APR and APY, and I realized that many in the community still confuse these two terms. The truth is, understanding what APR is is essential if you want to navigate any investment or loan properly.

Look, APR stands for annual percentage rate, and it’s basically the interest you pay or earn in a year, but calculated simply. It doesn’t include the magic of compound interest. So when you see a credit card or a personal loan, they usually show you the APR. It’s straightforward: if you borrow money, the APR tells you exactly how much you’ll pay in interest per year on what you borrowed.

Now, APY is something else. APY or annual percentage yield, does include compound interest. That means the interest is capitalized at intervals during the year, daily, monthly, whatever, and that generates more earnings. That’s why APY is usually higher than APR. If you understand what APR is, then you’ll understand why APY is better for investments.

In practice, when you see bank accounts, mutual funds, or cryptocurrency staking, they will show you APY because it better reflects how much your money will actually grow. But loans and credit cards use APR, which is simpler to calculate.

The key difference is this: APR doesn’t consider capitalization, so it’s a more flat measure. APY does consider it, which is why it’s more accurate for seeing how your investment grows over time. If you’re in the crypto space and see yield offers, it’s almost certain they talk in APY, not in APR.

So, to summarize: what is APR, it’s a simple rate without compounding. APY is what you actually earn considering that interest is reinvested. When you invest, always look for the APY. When you borrow money, the APR will tell you the real cost.