Why Your Checking Account Should Contain as Little Money as Possible

A bank account is an excellent place to keep your money so it's organized and readily available when needed. Many people keep their cash in a checking account. But, while you want to stash enough money in your checking account to cover your bills and everyday expenses, you want to avoid keeping all of your cash there. I'll explain why here, and suggest a better place to stash your extra savings.

Don't miss out on interest

The average checking account doesn't accrue interest. That means you won't get rewarded for keeping money in your bank account. Instead of keeping all your cash in your checking account, you should only keep enough to cover your monthly expenses. 

You may want to keep a bit more than just enough to cover your bills. That way, you'll be covered if you have an unexpected charge or a more costly bill than anticipated. How much extra should you have? It depends. For some people, a couple hundred extra dollars may be ideal. But for others, it may be a good idea to include a few hundred or up to an extra $1,000 in their checking accounts for extra wiggle room.

But don't keep every last dollar you have in your checking account. If you do, you'll miss out on interest. Instead, move your extra savings into a bank account that accrues interest. With an interest-earning bank account, you'll get rewarded as your cash sits in the bank.  

Our Picks for the Best High-Yield Savings Accounts of 2024

Product	APY	Min. to Earn
American Express® High Yield Savings Member FDIC. APY 3.80% Rate info 3.80% annual percentage yield as of January 13, 2025. Terms apply. Min. to earn $0 Open Account for American Express® High Yield Savings On American Express's Secure Website. Member FDIC.	3.80% Rate info 3.80% annual percentage yield as of January 13, 2025. Terms apply.	$0	Open Account for American Express® High Yield Savings On American Express's Secure Website.
Capital One 360 Performance Savings Member FDIC. APY 3.80% Rate info See Capital One website for most up-to-date rates. Advertised Annual Percentage Yield (APY) is variable and accurate as of Dec. 6, 2024. Rates are subject to change at any time before or after account opening. Min. to earn $0 Open Account for Capital One 360 Performance Savings On Capital One's Secure Website. Member FDIC.	3.80% Rate info See Capital One website for most up-to-date rates. Advertised Annual Percentage Yield (APY) is variable and accurate as of Dec. 6, 2024. Rates are subject to change at any time before or after account opening.	$0	Open Account for Capital One 360 Performance Savings On Capital One's Secure Website.
Western Alliance Bank High-Yield Savings Premier Member FDIC. APY 4.40% Rate info The annual percentage yield (APY) is accurate as of Jan. 2, 2025, and subject to change at the Bank’s discretion. Refer to product’s website for latest APY rate. Minimum deposit required to open an account is $500 and a minimum balance of $0.01 is required to earn the advertised APY. Min. to earn $500 to open, $0.01 for max APY Open Account for Western Alliance Bank High-Yield Savings Premier On Western Alliance Bank's Secure Website. Member FDIC.	4.40% Rate info The annual percentage yield (APY) is accurate as of Jan. 2, 2025, and subject to change at the Bank’s discretion. Refer to product’s website for latest APY rate. Minimum deposit required to open an account is $500 and a minimum balance of $0.01 is required to earn the advertised APY.	$500 to open, $0.01 for max APY	Open Account for Western Alliance Bank High-Yield Savings Premier On Western Alliance Bank's Secure Website.

You could earn money with a savings account

Many people keep extra cash in a savings account. Review the bank's annual percentage yield (APY) when considering a new savings account. This rate is the amount of money or interest you'll earn over a year. The higher the APY, the more money you can make. 

You can take advantage of an attractive interest rate by opening a high-yield savings account. At the time of writing, the bank accounts on our best high-yield savings accounts list offer APYs ranging from 4.30% to 5.26%. If you have a significant amount of extra cash and keep it in an account like this, you can earn money without doing extra work. 

$5,000 in savings accumulates this much interest 

To determine how much interest you can earn by moving your extra cash to a savings account, multiply your initial deposit by the APY your bank account offers. This will show you how much interest you can earn by keeping your money in the bank for a year. 

Let's imagine you have $5,000 extra sitting in your checking account right now. If you instead move that money to a high-yield savings account with an APY of 5% and you keep it in the bank for an entire year (and your APY doesn't change; note that banks can raise or lower APYs at any time), you'll earn $250. That's much better than making $0 by keeping your savings in a checking account that doesn't accrue interest. 

Now you can see why it pays to avoid keeping all your money in a checking account. You can earn extra money from interest by keeping your spare cash in a savings account that offers interest. For additional tips like this, check out our free personal finance resources.