Banks pay you interest on savings accounts, but the amount depends on the account type and the bank's rate
Yes, most banks pay you to keep money in a savings account. That payment comes as interest—a percentage of your balance that the bank adds to your account on a regular schedule, usually monthly or daily. The bank pays you because it uses your money to lend to other customers and make investments. In exchange, it shares a small portion of what it earns with you.
The catch is that interest rates vary widely. A savings account at one bank might pay 0.01% per year, while another pays 4.5% or higher. The difference between those two rates means hundreds or thousands of dollars over time on the same balance. Where you keep your money matters as much as how much you keep there.
Key Takeaways
- Banks pay interest on savings accounts as a percentage of your balance, usually calculated daily but added to your account monthly.
- Interest rates vary from near zero at large traditional banks to 4% or higher at online banks and credit unions, depending on market conditions and the bank's business model.
- The amount you earn depends on three things: the interest rate, your account balance, and how long the money sits in the account.
- High-yield savings accounts at online banks typically pay more than traditional bank savings accounts because online banks have lower overhead costs.
- Interest rates change over time and are set by each bank independently, so comparing rates before opening an account can significantly increase what you earn.
How interest rates are set and why they change
Banks set their own interest rates, but they do not choose them in a vacuum. The Federal Reserve sets a target range for the federal funds rate—the rate at which banks lend to each other overnight. When the Fed raises or lowers that rate, banks typically adjust the rates they offer to customers within weeks or months. When the Fed's rate is high, banks can afford to pay you more. When it is low, they pay less.
Individual banks also compete for deposits. A bank that wants to attract more customers might offer a higher rate than its competitors. Online banks, which have no physical branches and lower operating costs, often pay higher rates than traditional banks because they can afford to share more of their profit with depositors. A credit union might pay more than a bank because credit unions are member-owned and return profits to members rather than shareholders.
The rate you see advertised today may not be the rate you earn next month. Banks can change rates at any time, though they usually give you notice. Read the terms of your account to see whether the rate is fixed for a period or variable and can change without warning.
The difference between savings accounts and money market accounts
A money market account is a hybrid between a savings account and a checking account. It typically pays a higher interest rate than a regular savings account, but it also comes with a debit card or checkbook and may require a higher minimum balance to open. The tradeoff is that money market accounts often limit how many withdrawals you can make per month.
A regular savings account has fewer restrictions on withdrawals and usually requires a lower minimum balance, but it pays less interest. If you need to access your money frequently, a savings account is usually the better choice. If you are setting money aside and do not plan to touch it for months, a money market account might earn you more.
How to calculate what you will earn
Interest is calculated using your account balance and the annual percentage rate, or APY. The APY is the rate the bank advertises and is the number you should compare when shopping for accounts. It already accounts for how often interest is compounded (added back into your account), so you do not have to do that math yourself.
To estimate your earnings, multiply your balance by the APY. If you have $10,000 in an account paying 4% APY, you will earn about $400 per year, or roughly $33 per month. If the same $10,000 is in an account paying 0.01% APY, you will earn about $1 per year. The difference is real money, especially if you have a larger balance or plan to keep the account open for years.
Keep in mind that interest is taxable income. The bank will send you a 1099-INT form at the end of the year showing how much interest you earned, and you will owe income tax on that amount. This does not change whether you should open a high-yield account—the tax is on the interest you earned, which is still money in your pocket—but it is worth knowing when you file your taxes.
Where to find the highest rates right now
Online banks and credit unions typically offer the highest rates on savings accounts. Banks like Marcus, Ally, and American Express Personal Savings have paid rates between 4% and 4.5% APY in recent years, though rates change frequently. Credit unions often pay competitive rates and may offer additional perks like lower fees or higher limits on withdrawals.
Traditional banks—the kind with physical branches—usually pay much lower rates, often under 0.5% APY. If you bank with a large national bank primarily for convenience or because you use their checking account, you are likely earning very little on your savings. Moving your savings to a separate high-yield account at an online bank or credit union, even if you keep your checking account where it is, can significantly increase what you earn.
Rates change frequently, so the highest rate today may not be the highest rate next month. Before opening a new account, check current rates on comparison sites like Bankrate, DepositAccounts, or NerdWallet. These sites update rates regularly and let you sort by APY so you can see which banks are paying the most right now.
What happens if you close your account before interest is paid
If you close a savings account, you keep all the interest you have already earned. The bank will not take it back. However, if you close the account before the interest is posted to your balance, you may miss out on that month's interest payment. Check with your bank about when interest is credited—usually the last day of the month—and time your closure accordingly if you want to capture that final payment.
Some banks also charge a fee if you close an account within a certain period, often 90 days to a year. Read the account terms before opening to see whether there is an early closure fee. If you are moving money to a higher-paying account, the fee might be worth it, but it is good to know upfront.
Frequently Asked Questions
Do I have to pay taxes on savings account interest?
Yes. Interest earned on a savings account is taxable income. If you earn $10 or more in interest during the year, the bank sends you a 1099-INT form showing the amount, and you report it on your tax return. You owe income tax on that interest at your regular tax rate.
Can a bank take away my interest if rates drop?
A bank can lower the rate it pays on new deposits or on variable-rate accounts, but it cannot take back interest you have already earned. If your account has a fixed rate for a set period, the bank cannot change your rate during that time. Check your account terms to see whether your rate is fixed or variable.
What is the difference between APY and APR?
APY (annual percentage yield) includes the effect of compounding—interest earned on interest. APR (annual percentage rate) does not. For savings accounts, always compare APY, not APR. APY is the true number that tells you how much you will earn in a year.
Is my interest safe if the bank fails?
Yes. The FDIC (Federal Deposit Insurance Corporation) insures deposits up to $250,000 per account holder per bank. Your interest is part of that coverage. If a bank fails, the FDIC pays you back, including any interest earned up to the date of failure.
Do online banks pay more because they are less safe?
No. Online banks are just as safe as traditional banks. They are FDIC-insured the same way. They pay higher rates because they have lower overhead costs—no branches, fewer employees, lower rent. They pass those savings to customers through higher interest rates.