A savings account holds money you're not spending right now and pays you interest on it
A savings account is a bank account designed to store money while earning interest. The bank takes the money you deposit, lends it out to other customers, and pays you a small percentage of what you've stored as compensation. You can withdraw your money whenever you need it—there's no lock-in period—but the account is structured to discourage frequent withdrawals, which is why the interest rate is usually higher than a checking account.
The core mechanics are straightforward: you deposit money, the bank credits your account, interest accrues on your balance (usually daily or monthly), and you can see the total grow over time. The interest rate varies by bank and by the current economic environment. Some accounts pay 4% or more annually; others pay less than 1%. The difference between banks can mean hundreds of dollars per year on a $10,000 balance, so the rate matters.
Savings accounts are held at banks, credit unions, and online-only financial institutions. The account is insured by the Federal Deposit Insurance Corporation (FDIC) up to $250,000 per depositor per bank, which means if the bank fails, your money is protected by the federal government. This insurance is automatic—you don't have to do anything to set up it.
Key Takeaways
- A savings account earns interest on your balance, with rates varying from under 1% to over 4% depending on the bank and economic conditions.
- Your money is accessible whenever you need it, but some accounts limit the number of withdrawals per month without penalty.
- The FDIC insures savings accounts up to $250,000 per person per bank, protecting your deposits if the bank fails.
- Online banks typically offer higher interest rates than brick-and-mortar banks because they have lower operating costs.
- Interest is taxed as ordinary income, so you'll report it on your tax return each year.
Why the interest rate varies so much between banks
Banks set their own savings rates based on how much they need to attract deposits and what they can earn by lending that money out. When the Federal Reserve raises its benchmark interest rate, banks have more room to pay depositors higher rates and still profit. When the Fed lowers rates, banks lower what they pay you.
Online banks typically offer higher rates than traditional banks because they don't maintain physical branches, which cuts their operating costs significantly. A brick-and-mortar bank might pay 0.01% on savings while an online bank pays 4.5% on the same type of account. Both are real banks with FDIC insurance; the difference is overhead.
Some banks offer promotional rates for new customers—a higher rate for the first few months—then drop the rate once the promotional period ends. Read the terms carefully to see when the rate changes and what it will be afterward.
How interest is calculated and when you receive it
Interest is usually calculated daily based on your ending balance each day, then credited to your account monthly. If you have $10,000 in an account paying 4% annually, the bank divides 4% by 365 days to get a daily rate of about 0.011%. Each day, that daily rate is applied to your balance. After 30 days, the accumulated interest is added to your account as a deposit.
Some accounts credit interest quarterly or annually instead of monthly. The more frequently interest is credited, the more you earn, because you start earning interest on the interest itself (called compounding). The difference is small on modest balances but becomes meaningful over years or on larger sums.
You'll receive a 1099-INT form from your bank each January reporting the interest you earned the previous year. You must report this as income on your federal tax return. If you earned $50 in interest, that $50 is taxable income at your ordinary tax rate.
Withdrawal limits and how they work
Federal rules once limited savings account withdrawals to six per month, but that rule was suspended in 2020 and has not been reinstated. However, individual banks can still impose their own limits. Some accounts allow unlimited withdrawals; others charge a fee if you exceed a certain number per month (often three to six).
Check your account agreement to see what limits explore. If you frequently need to move money in and out, a checking account or money market account might suit you better than a traditional savings account. The trade-off is that those accounts usually pay lower interest rates.
Withdrawals are processed when ready at ATMs or through online transfers to accounts at the same bank. Transfers to accounts at other banks typically take one to three business days because the money has to move through the banking system.
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 pays interest like a savings account but comes with a debit card and check-writing privileges like a checking account. The trade-off is that money market accounts usually have higher minimum balance requirements (often $2,500 or more) and may pay slightly lower interest than a dedicated savings account.
Money market accounts are useful if you want to earn interest on money you might need to access quickly without waiting for a transfer to clear. If you're storing money you won't touch for months, a regular savings account usually makes more sense because the interest rate is typically higher and there's no minimum balance.
Both are FDIC-insured up to $250,000 and both are held at banks or credit unions. The choice depends on how often you need access and what rate each institution is offering.
How to choose between banks based on rate, fees, and access
Start by comparing interest rates across at least three banks. Use a rate-comparison website or visit bank websites directly to see current rates. The rate is the most important factor because it determines how much your money grows. A 4% account will earn twice as much as a 2% account on the same balance over the same period.
Check the account agreement for fees. Some accounts charge a monthly maintenance fee, an inactivity fee if you don't make deposits for a certain period, or a fee for falling below a minimum balance. A high interest rate is less valuable if you're paying $10 per month in fees.
Consider how you'll access your money. If you need to deposit cash regularly, an online bank without branches won't work—you'll need a bank with ATMs or branches near you, or one that reimburses ATM fees. If you only deposit by transfer, an online bank is fine and usually offers the best rates.
What happens to your savings account if the bank fails
The FDIC insures your account up to $250,000. If the bank fails, the FDIC steps in, and your money is transferred to another bank or you receive a check for your balance. This process usually takes a few days. You don't lose money; the insurance covers the full amount up to the limit.
If you have more than $250,000, only the first $250,000 is insured at that bank. If you want to insure more than $250,000, you can open accounts at different banks—each bank's account is insured separately up to $250,000. Some people also use money market funds or Treasury bills for amounts over the FDIC limit, though those are different products with different risks.
Bank failures are rare in the modern U.S. financial system. The FDIC has been in place since 1933, and the insurance system is funded by banks themselves, not by taxpayers.
Frequently Asked Questions
Can I have multiple savings accounts at the same bank?
Yes. You can open as many savings accounts as you want at the same bank. Some people use multiple accounts to separate money for different goals—one for an emergency fund, one for a vacation, one for a down payment. Each account earns interest independently, but the FDIC insurance limit of $250,000 applies to all your accounts at that bank combined, not per account.
What's the difference between a savings account and a certificate of deposit?
A certificate of deposit (CD) locks your money away for a set period—three months, one year, five years—in exchange for a higher interest rate. You can't withdraw the money early without paying a penalty. A savings account lets you withdraw anytime. CDs are useful if you know you won't need the money for a specific period and want a may provide higher rate.
Do I pay taxes on interest I haven't withdrawn yet?
Yes. You owe taxes on interest the moment it's credited to your account, whether you withdraw it or leave it sitting there. The bank reports the interest to the IRS on a 1099-INT form, and you report it on your tax return as income.
Why does my savings account pay almost nothing?
If your account pays under 0.5% annually, you're likely at a traditional brick-and-mortar bank. These banks keep rates low because they have high operating costs and don't need to compete aggressively for deposits. Online banks typically pay 4% or more on the same type of account. Moving your money to an online bank can earn you hundreds of dollars per year on a modest balance.
What happens if I deposit a large amount of cash?
Banks are required to report cash deposits over $10,000 to the federal government on a Currency Transaction Report (CTR). This is routine and not a sign of wrongdoing—it's a standard anti-money-laundering measure. The report doesn't trigger an investigation unless the pattern of deposits looks suspicious. You can deposit large amounts; just be aware the bank will file the report.