A savings account is a bank or credit union account designed to hold money you're not spending right now, with the bank paying you interest on your balance

A savings account is a deposit account where you store cash and earn a small return on it. The bank takes your money, lends it out to other customers, and pays you a percentage of what it earns—that payment is called interest. You can add money whenever you want, withdraw it when you need it, and watch your balance grow without doing anything.

The core trade-off is simple: in exchange for letting the bank use your money, you get paid interest. That interest rate varies by bank, by account type, and by how much money you have in the account. A savings account is not an investment—the bank guarantees your money stays there and grows by the interest rate they promise—but it's also not a checking account, which is built for spending.

Key Takeaways

  • A savings account holds money and pays you interest, which is a percentage of your balance that the bank adds each month or year.
  • Your money is insured up to $250,000 by the FDIC (if the bank is FDIC-insured) or by the NCUA (if it's a credit union), so you don't lose it if the bank fails.
  • Interest rates on savings accounts change based on what the Federal Reserve does with interest rates, so the rate you see today may be different in six months.
  • Most savings accounts limit how many withdrawals you can make per month without a fee, though that rule is less strict than it used to be.
  • Online banks typically offer higher interest rates than brick-and-mortar banks because they have lower overhead costs.

How interest works on a savings account

When you put $1,000 in a savings account that pays 4.5% annual interest, the bank calculates how much interest you've earned and adds it to your account. The exact timing depends on the bank—some pay interest monthly, some quarterly, some annually. Most banks calculate interest daily but add it to your account less often.

Interest compounds, meaning you earn interest on your interest. If you earn $45 in the first year on your $1,000, that $45 gets added to your balance. In year two, you earn interest on $1,045, not just $1,000. Over time, especially with higher interest rates, that compounding adds up. A $10,000 balance at 4.5% annual interest becomes $10,450 after one year, $10,920 after two years, and so on.

The interest rate you see advertised is called the Annual Percentage Yield, or APY. This is the real rate you'll earn when compounding is included. Banks must show you the APY so you can compare accounts fairly. The APY changes when the Federal Reserve raises or lowers its benchmark interest rate, which happens several times a year. When the Fed raises rates, banks raise savings account rates. When the Fed lowers rates, banks lower them too.

FDIC insurance and where your money is protected

If you open a savings account at a bank insured by the FDIC (Federal Deposit Insurance Corporation), your money is protected up to $250,000. If the bank fails, the FDIC pays you back dollar for dollar. This protection covers the money itself, not the interest you would have earned. Most banks you've heard of are FDIC-insured; you can check a bank's status on the FDIC website.

Credit unions use a different insurance system called the NCUA (National Credit Union Administration). Credit union savings accounts are insured the same way—up to $250,000 per account holder per institution. The protection works identically; the only difference is which agency backs it.

The $250,000 limit applies per account holder per bank. If you have $200,000 in savings at Bank A and $200,000 at Bank B, both are fully protected. If you have $300,000 at one bank, only $250,000 is insured. Joint accounts (accounts held by two people together) get their own $250,000 protection, separate from individual accounts at the same bank.

Withdrawal limits and how they've changed

For decades, federal rules limited savings account withdrawals to six per month. Banks enforced this strictly and charged fees if you went over. That rule was suspended in 2020 and has not come back. Today, most banks allow unlimited withdrawals from savings accounts, though some still limit them or charge fees for frequent withdrawals.

Check your bank's specific rules before opening an account if frequent withdrawals matter to you. Some online banks advertise unlimited withdrawals as a feature; others don't mention it because they assume you won't withdraw often. A few banks still charge a fee after a certain number of withdrawals per month, usually five or six. The fee is typically $5 to $10 per excess withdrawal.

Withdrawals are usually free and instant if you transfer money to a linked checking account at the same bank. Transfers to accounts at other banks take one to three business days. Withdrawals by ATM or in person at a branch are instant but may not be available depending on the bank's setup.

Savings accounts versus money market accounts and certificates of deposit

A money market account is a hybrid between a savings account and a checking account. It usually pays higher interest than a savings account but may require a larger minimum balance and limits your withdrawals or check-writing. Money market accounts are FDIC-insured the same way savings accounts are.

A certificate of deposit, or CD, is different. You agree to leave your money in the account for a set time—three months, one year, five years—and the bank pays you a fixed interest rate for that period. CDs pay more interest than savings accounts because you're committing to not touch the money. If you withdraw early, you pay a penalty, usually a few months' worth of interest. CDs are also FDIC-insured up to $250,000.

Choose a savings account if you want to add or withdraw money without penalty. Choose a money market account if you want slightly higher interest and don't mind a higher minimum balance. Choose a CD if you have money you won't need for a specific period and want to lock in a higher rate.

How to compare savings accounts

The most important number is the APY—the interest rate you'll actually earn. Compare APYs across banks, not just the headline rate. A bank advertising "up to 4.5% APY" might only pay that rate on balances over $100,000; smaller balances might earn 2%. Read the fine print or call and ask what rate applies to your expected balance.

Check the minimum balance requirement. Some accounts require you to keep a certain amount in the account at all times or you pay a monthly fee. Others have no minimum. If you're starting with $500, an account requiring $1,000 minimum won't work for you.

Look at fees. Monthly maintenance fees, low-balance fees, and excess withdrawal fees add up. Many online banks charge no fees at all. Traditional banks often charge $5 to $15 per month if your balance drops below a threshold. Calculate whether the higher interest rate at one bank makes up for its fees compared to a no-fee account at another bank.

How to open a savings account

You can open a savings account online, by phone, or in person at a bank or credit union. Online accounts usually open in minutes. You'll need a government ID, your Social Security number, and proof of address (a utility bill or lease works). Some banks ask for a small deposit to open the account, often $25 or $100. Others let you open with zero dollars and deposit later.

If you're opening an account at a traditional bank with branches, you can walk in and open one same-day. Online banks send you a confirmation email and you can start using the account within hours. Credit unions may require you to become a member first, which sometimes means living or working in a certain area or having a family member who's already a member.

After opening, you can deposit money by transferring it from another bank account, depositing a check through the bank's mobile app, or depositing cash at a branch or ATM if the bank has them. Most online banks let you transfer money in from other accounts immediately, though the transfer itself takes one to three business days to complete.

Frequently Asked Questions

Can I lose money in a savings account?

No. Your principal—the money you put in—is may provide by FDIC or NCUA insurance. Interest rates can go down, so you might earn less interest than you did before, but you won't lose the money itself. The only way to have less money is if you withdraw it.

How often does interest get added to my account?

Banks calculate interest daily but add it to your account monthly, quarterly, or annually depending on the bank. Check your account statement or the bank's website to see the schedule. The APY already accounts for how often interest compounds, so you don't need to do math—just compare APYs.

What happens to my savings account if I don't use it?

Nothing. Your money stays there and keeps earning interest. Some banks close accounts if they sit inactive for a very long time (usually a year or more with no deposits or withdrawals), but they'll contact you first. You can reopen a closed account by depositing money again.

Is a savings account the same as a checking account?

No. A checking account is for spending—you get a debit card and checks to pay bills and buy things. A savings account is for storing money and earning interest. Some banks offer combined accounts, but they're separate products designed for different purposes.

Do I pay taxes on savings account interest?

Yes. Interest earned on a savings account is taxable income. Banks send you a 1099-INT form at the end of the year if you earned $10 or more in interest. You report that interest on your tax return. The interest rate doesn't change your taxes—the bank just reports what you earned.