A savings account holds your money and pays you interest for keeping it there

A savings account is a bank account designed for money you are not spending right now. You deposit cash or transfers into it, the bank holds that money, and in return the bank pays you interest — a small percentage of your balance that the bank adds to your account regularly. The bank uses your deposited money to lend to other customers, and they share a portion of what borrowers pay back with you.

The core idea is straightforward: your money sits safely at the bank, grows slightly over time, and you can withdraw it whenever you need it. You are not locked in. You do not have to meet conditions to keep the account open. The tradeoff is that the interest rate is usually low — often less than 1 percent per year — because the bank is not taking much risk and you have straightforward access to your funds.

Key Takeaways

  • You deposit money into a savings account, and the bank pays you interest on your balance at a rate that varies by bank and changes over time.
  • Interest is calculated daily or monthly and added to your account automatically, so your balance grows without you doing anything.
  • You can withdraw money whenever you want, though some accounts limit how many withdrawals you can make per month without a fee.
  • Your deposits are insured up to $250,000 per account holder per bank by the Federal Deposit Insurance Corporation (FDIC), so your money is protected if the bank fails.
  • Different banks offer different interest rates, so comparing rates before opening an account can mean earning more money over time.

How interest gets added to your account

The bank calculates interest based on your account balance. The interest rate — expressed as an annual percentage rate, or APY — tells you how much you will earn in a year if you leave the money untouched. If your account offers 4.5 percent APY and you have $1,000 in the account, you would earn roughly $45 over twelve months, though the bank usually adds it in smaller chunks throughout the year.

Most banks calculate interest daily, meaning they look at your balance every single day and add a tiny fraction of the annual interest to your account. Then, usually once a month, they combine all those daily amounts and deposit the total into your account. You do not have to do anything — the interest appears automatically. If you withdraw money, the next interest calculation uses your new, lower balance.

Interest rates change. Banks raise or lower their rates based on what the Federal Reserve does with its own interest rates, which shift several times a year. Your rate might be 4.5 percent one month and 4.25 percent the next. Some accounts have a fixed rate that does not change for a set period, while others have a variable rate that can move at any time. When you open an account, ask whether the rate is fixed or variable so you know what to expect.

Deposits and withdrawals

You put money into a savings account through a deposit. You can deposit cash at an ATM or a branch, transfer money from another account online, or have your employer deposit your paycheck directly into the account. Most banks let you deposit as much as you want, as often as you want, with no limit.

A withdrawal is when you take money out. You can withdraw at an ATM using your debit card, visit a branch and ask a teller, or transfer money to another account online. Unlike a checking account, which is meant for frequent spending, savings accounts sometimes have limits on how many withdrawals you can make per month. Federal rules used to cap this at six, but that rule changed in 2020 — now it depends on the bank. Some have no limit, others charge a fee if you withdraw more than a certain number of times per month. Check your bank's rules before opening an account if you think you will need frequent access.

FDIC insurance protects your money if the bank fails

The Federal Deposit Insurance Corporation, or FDIC, is a government agency that insures deposits at banks. If your bank fails — becomes unable to pay its debts and closes — the FDIC guarantees that you will get your money back, up to $250,000 per account holder per bank. This means if you have $50,000 in a savings account at a bank that goes under, you will receive all $50,000.

The $250,000 limit applies per person, per bank. If you have $200,000 in a savings account and $100,000 in a checking account at the same bank, both are covered because the total is $300,000 but they are different account types. However, if you have $200,000 in one savings account and $100,000 in another savings account at the same bank, only $250,000 is covered total — the second account loses $50,000. If you want to protect more than $250,000, you can open accounts at different banks.

FDIC insurance is automatic. You do not have to do anything to set up it, and the bank does not charge you for it. When you open a savings account at any FDIC-insured bank, your deposits are protected from day one.

The difference between savings accounts and checking accounts

A checking account is designed for frequent spending — you write checks, use a debit card, and set up automatic bill payments. A savings account is designed for money you are keeping, not spending. Checking accounts typically pay little to no interest, while savings accounts pay interest. Checking accounts have no limit on withdrawals, while savings accounts sometimes do.

Many people have both. They use a checking account for daily expenses and bills, and a savings account to set aside money for emergencies or future goals. Money can move between them easily — you can transfer from savings to checking when you need it, or move money the other way when you want to save.

What happens if your account sits unused

Banks are required to try to contact you if your account has had no activity for a long time — usually three to five years, depending on the state. If they cannot reach you, the account is considered dormant or abandoned, and the money goes to your state's unclaimed property program. This does not mean you lose the money — it is held by the state, and you can reclaim it at any time by contacting your state's treasurer or comptroller office. But it is easier to keep your account active by making at least one deposit or withdrawal every year or two.

Some banks charge a monthly fee on savings accounts that fall below a minimum balance or have no activity. Read the account agreement before opening to see what fees explore and what you need to do to avoid them.

How to choose between savings accounts at different banks

Since interest rates vary widely, comparing rates before you open an account matters. An account earning 4.5 percent APY will grow much faster than one earning 0.01 percent. Over ten years, $5,000 earning 4.5 percent becomes roughly $7,800, while the same $5,000 earning 0.01 percent becomes only $5,005.

When comparing, look at the APY (not just the interest rate), any monthly fees, the minimum balance required to open or to earn the stated rate, withdrawal limits, and whether the rate is fixed or variable. Online banks often offer higher rates than brick-and-mortar banks because they have lower overhead costs. However, online banks have no physical branches, so if you prefer to deposit cash in person, a local bank might be more convenient even if the rate is slightly lower.

Also check whether the bank is FDIC-insured. All legitimate banks are, but it is worth confirming on the FDIC's website before you deposit money.

Frequently Asked Questions

Can I lose money in a savings account?

No. The bank cannot take money from your account without your permission, and FDIC insurance protects your balance if the bank fails. However, if interest rates fall, your account will earn less interest than before — but you do not lose the principal amount you deposited.

How often is interest added to my account?

Interest is calculated daily at most banks, but it is usually deposited into your account once a month. Some banks add interest quarterly or annually. Check your account agreement or ask your bank how often interest is credited.

What is the difference between APY and APR?

APY (annual percentage yield) includes the effect of compounding — interest earning interest — so it is the true amount you will earn. APR (annual percentage rate) does not include compounding. For savings accounts, always look at the APY, not the APR.

Do I have to keep a minimum balance in a savings account?

It depends on the bank. Some accounts require a minimum opening balance or a minimum balance to earn the stated interest rate. Others have no minimum. Read the account terms before opening to see what applies.

Can I have multiple savings accounts?

Yes. You can open savings accounts at multiple banks, and each account is separately insured up to $250,000 by the FDIC. Some people open multiple accounts at the same bank to organize money for different goals, though only the first $250,000 across all savings accounts at that bank is insured.