Compound Interest vs. Simple Interest on Checking

Does your checking account pay simple interest vs compound interest? Understand the difference to earn the most interest on checking account funds.
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How do you calculate interest on a checking account? Many people don’t even bother, thinking it’s not enough to worry about. But if you’re interested in maximizing every dollar in your finances, the issue is worth examining.

Simple Interest vs. Compound Interest

Simple interest is easy to calculate. If you deposit $100 in a checking account that pays 2 percent interest annually, at the end of the year (assuming your balance stayed steady), you should have $102 dollars — your original balance plus $2 interest paid by the bank.

Compounding interest, or “interest on interest,” is calculated periodically, pushing the balance upward. Then interest is paid on the new (higher) balance. The calculation depends on when interest is credited to the account.

There are tools available to make calculating checking account interest rates easy, including a compound interest calculator. Compounding interest adds up more quickly than simple interest does, whether you’re paying it (mortgage) or it’s being paid to you (checking or savings account).

Which Banks Have the Best Checking Account Rates?

Finding the bank with the best checking account to meet your needs is as simple as using our search tool. Try it now and find low-fee, high-interest checking accounts.

Checking Account Interest Rates

It depends on the bank and the account terms, but checking account interest is usually compounding interest that is calculated daily and credited at the end of the billing cycle. This means the bank pays the interest at the end of the month, but calculates the interest on a daily basis.

Interest rates vary according to many factors, including market conditions, account type, and the financial institution. Because banks generally want to attract customers with more to deposit, carrying a higher balance may earn you a higher rate.

Compound Interest Calculator: Worth It?

Some claim that if you’re interested in learning how to calculate interest on a checking account, you may also be in the market for other types of accounts. There is some logic to this argument. Other financial products, such as savings or money market accounts, typically pay higher interest than checking accounts, which are meant more for paying your regular expenses than generating interest income.

That said, high-interest checking accounts pay interest equal to or even better than the typical savings or money market account. These accounts are often available at online banks, which frequently offer higher rates than do many brick-and-mortar banks.

If you’re interested in getting the most from your checking account, its interest is one component to review. But to learn more about these types of accounts, visit MoneyRates’s checking accounts page for more information on current terms and offers.

Andrew Freiburghouse brings a wealth of tax expertise to MoneyRates, drawing on seven years as a junior partner at Pronto Income Tax of California, Inc., where he prepared around 7,000 tax returns. His exceptional skills extend to representing clients before the IRS, notably reducing a taxpayer’s debt from $72,000 to $700. Now based in Brooklyn, NY, Andrew is leveraging his extensive experience to establish his own tax practice, continuing his commitment to providing exceptional financial guidance.
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