Search

# Annual Percentage Yield (APY)

## Definition

The Annual Percentage Yield (APY) is a financial term representing the yearly rate of return or the total annual interest percentage a person could earn on an investment, including the effect of compounding interest. APY is calculated by taking into account the frequency of compounding periods (i.e., the number of times interest is applied within a year). The higher the APY, the more beneficial it is for investors or savers.

### Phonetic

Annual Percentage Yield: /ˈæn.ju.əl pərˈsɛn.tɪdʒ ji:ld/ (APY: /ˌeɪ.pi:ˈwaɪ/)

## Key Takeaways

<ol><li>APY refers to the real rate of return earned by an investment in a year accounting for the effect of compounding interest. It is a calculation that allows you to compare the annual yield from different investments on a consistent basis. </li><li>The more frequently interest is compounded, the higher the APY. By consider the effects of compound interest, APY gives a more accurate picture of the return on an investment over one year. </li><li>In banking, APY is the effective annual rate of return taking into account the effect of compounding interest. Banks are required to disclose this on all of their products to allow consumers to accurately compare different products and banks. </li></ol>

## Importance

Annual Percentage Yield (APY) is a crucial term in business and finance as it measures the total amount of interest that a given investment is expected to earn in one year. It takes into account the effects of compounding interest in its calculations while Annual Percentage Rate (APR) does not. Hence, it provides investors with a more accurate estimation of their potential earnings. APY can tremendously affect the selection of saving accounts, CDs, and other types of investments. Understanding it can help investors make more informed and financially beneficial decisions. Denoting how much an investment will grow in one year, APY is an excellent indicator of an investment’s potential profitability.

## Explanation

The primary purpose of the Annual Percentage Yield (APY) is to facilitate better understanding and evaluation of investment or borrowing choices. APY serves a critical function as a comparative tool that provides transparency among various investment and loan options. Rather than basing your financial decisions solely on the nominal interest rate, the APY offers a more accurate representation of the actual earnings potential or cost, as it reflects the effect of compounding over a year. This allows investors to better assess the yield of different investment options like savings accounts, bonds, or CDs, and for borrowers, the true cost of loans or credit cards.In addition, APY is used to normalize different interest compounding periods. As interest might be compounded on a variety of schedules – daily, monthly, quarterly or annually – this can create differences in total interest earned or charged despite having the same nominal interest rate. The APY accounts for these variations, providing a standardized rate that incorporates compounding effects, thereby, offering a fair basis for comparison. Essentially, APY allows consumers and business professionals to make more informed, beneficial financial decisions—whether they’re selecting the best interest-bearing account to grow savings, or deciding upon the most cost-effective loan to take on.

## Examples

1. Savings Account: A bank offers a savings account with an APY of 1.5%. This means that if you deposit \$10,000 in this account, you will earn around \$150 in interest at the end of one year, taking into account the effects of compounding.2. Certificate of Deposit: A Certificate of Deposit (CD) at a financial institution advertises a 2.0% APY. If a customer deposits \$20,000 into this one-year CD, they’ll earn approximately \$400 in interest over that year.3. Credit Card: A credit card company charges an APY of 18% on unpaid balances. If a customer carries a balance of \$1,000 on their credit card for a year, they’ll end up owing approximately \$180 in interest at the end of that period.

## Frequently Asked Questions(FAQ)

What is Annual Percentage Yield (APY)?

Annual Percentage Yield (APY) is a financial term denoting the total amount of interest that you can earn on a deposit account like a checking or savings account, or an investment, over a period of one year. It considers the effect of compounding interest unlike annual interest rate.

How is APY calculated?

APY is calculated using a formula which includes the nominal interest rate and the number of compounding periods in a year. The aim of the calculation is to produce a percentage which reveals the total annual interest returns.

What makes APY different from APR (Annual Percentage Rate)?

While both APY and APR are interest measurements, they serve different purposes. APR does not take into account the effects of compounding and can therefore be significantly lower than the APY on the same lending agreement.

How can I benefit from understanding APY when making investments or opening accounts?

The APY can help you accurately compare different accounts or investments with different annual interest rates and compounding policies. Accounts or investments with higher APYs yield more interest income, other things being equal.

Is a higher APY always better?

In general, a higher APY offers better return on an investment. However, other factors such as account fees and balance requirements, the financial health of the institution, and market conditions should also be considered.

Does APY include fees?

No, APY doesn’t generally include fees. While it does dictate how much you’ll earn in interest over the course of a year, it doesn’t take into account any fees that the financial institution might charge.

Can APY change?

Yes, the APY on a savings or checking account can change. This usually happens when the interest rate that the financial institution decides to offer changes, which can be influenced by a range of factors like federal reserve policies or economic conditions.

## About Our Editorial Process

At Due, we are dedicated to providing simple money and retirement advice that can make a big impact in your life. Our team closely follows market shifts and deeply understands how to build REAL wealth. All of our articles undergo thorough editing and review by financial experts, ensuring you get reliable and credible money advice.

We partner with leading publications, such as Nasdaq, The Globe and Mail, Entrepreneur, and more, to provide insights on retirement, current markets, and more.

We also host a financial glossary of over 7000 money/investing terms to help you learn more about how to take control of your finances.

View our editorial process

## About Our Journalists

Our journalists are not just trusted, certified financial advisers. They are experienced and leading influencers in the financial realm, trusted by millions to provide advice about money. We handpick the best of the best, so you get advice from real experts. Our goal is to educate and inform, NOT to be a ‘stock-picker’ or ‘market-caller.’

Why listen to what we have to say?

While Due does not know how to predict the market in the short-term, our team of experts DOES know how you can make smart financial decisions to plan for retirement in the long-term.

View our expert review board