Yes, most bank savings accounts earn interest, but the rate varies widely by bank and account type

A savings account at a bank or credit union holds your money and pays you interest on the balance you keep there. The bank uses your deposits to make loans to other customers, and shares a portion of what it earns back to you as interest. The amount you earn depends on the interest rate the bank offers, how much money you have in the account, and how long it stays there.

Not all savings accounts earn the same rate. A traditional savings account at a large national bank might pay 0.01% annual interest, meaning you earn almost nothing. An online bank's high-yield savings account might pay 4% to 5% annually. The difference between these two is real money — on a $10,000 balance, you would earn $1 per year at 0.01% or $400 to $500 per year at 4.5%.

Interest rates change over time based on what the Federal Reserve does with its benchmark rate. When the Fed raises rates, banks typically raise what they pay on savings. When the Fed cuts rates, savings rates fall. The rate your bank offers today may be different in three months or six months.

Key Takeaways

  • Most savings accounts earn interest, but rates range from nearly zero at large national banks to 4% to 5% at online banks.
  • Interest is calculated on your account balance and paid to you monthly, quarterly, or annually depending on the bank's schedule.
  • High-yield savings accounts earn more interest than traditional savings accounts, but usually require a larger opening deposit or minimum balance.
  • Your interest earnings are taxable income, and the bank will send you a 1099-INT form if you earn $10 or more in a year.

How interest gets calculated and paid to your account

Banks calculate interest using your account balance and the annual percentage yield, or APY. The APY is the rate the bank advertises — it already includes the effect of compounding, which means you earn interest on your interest. If your account earns 4% APY and you have $1,000, you earn roughly $40 in the first year (the exact amount depends on how often the bank compounds).

Most banks compound interest daily or monthly. Daily compounding means the bank calculates what you owe you every single day based on your balance that day, then adds it all up at the end of the month or quarter. Monthly compounding calculates once a month. Daily compounding earns you slightly more because you earn interest on the interest more frequently, but the difference is small unless your balance is very large.

The bank deposits the interest directly into your account on a schedule — usually monthly, quarterly, or annually. You can watch your balance grow in real time as interest posts. Some banks show you a running total of how much interest you have earned so far this year.

The difference between traditional and high-yield savings accounts

A traditional savings account is what most people think of when they picture a bank account. You can open one at any large bank, walk into a branch, and deposit cash. The interest rate is usually very low — often 0.01% to 0.05% APY. These accounts are convenient and your money is insured by the FDIC up to $250,000, but you earn almost nothing on your balance.

A high-yield savings account is offered by online banks and some credit unions. You cannot walk into a branch or deposit cash directly, but you can transfer money in and out electronically. The interest rate is much higher — currently 4% to 5% APY at many online banks. The trade-off is that you give up the convenience of a physical branch and the ability to deposit cash without a fee.

Both types are insured the same way — the FDIC insures deposits up to $250,000 per depositor per bank. If you have more than $250,000, you can open accounts at multiple banks to keep all your money insured. The interest rate difference between the two types is substantial enough that moving money from a traditional account to a high-yield account can double or triple what you earn annually.

What affects the interest rate your bank offers

The Federal Reserve's benchmark rate is the single biggest factor. When the Fed raises its rate, banks have more incentive to pay higher rates on savings because they can charge more on loans. When the Fed cuts rates, banks cut what they pay on savings. This is why savings rates were near zero in 2020 and 2021, then jumped to 4% and 5% in 2023 and 2024.

Competition also matters. Online banks compete heavily on interest rate because they have no branch costs. If one online bank raises its rate to 4.5%, others often follow within days or weeks. Large national banks compete less aggressively because they have other ways to attract customers — branch locations, brand recognition, checking account perks. This is why the rate gap between online and traditional banks exists.

The type of account also affects the rate. Money market accounts sometimes pay slightly more than savings accounts. Certificates of deposit (CDs) lock your money away for a set period — three months, one year, five years — and pay a higher rate in exchange. Regular savings accounts let you withdraw anytime, so banks pay less interest because they cannot count on keeping your money.

How to find the current interest rates banks are offering

You can compare rates directly on bank websites. Most banks display their current APY prominently on the savings account page. If a rate is not listed, call the bank or use their chat feature and ask for the current APY on their savings account.

Comparison websites like Bankrate, DepositAccounts, and NerdWallet list rates from many banks in one place. These sites update rates frequently, though not always in real time. The rates shown are usually accurate within a day or two. You can filter by account type, minimum balance requirement, and other features.

Rates change often, so a rate that is true today may be different next week. If you see a rate you like, move quickly — but do not rush into an account with a bank you have not researched. Check whether the bank is FDIC-insured, read reviews about their customer service, and make sure you understand any minimum balance requirements or fees.

Minimum balance requirements and account fees

Many savings accounts require a minimum opening deposit — often $25 to $500. Some require a minimum balance to keep the account open or to earn the advertised interest rate. If your balance drops below the minimum, the bank may pay a lower rate, charge a monthly fee, or close the account.

High-yield savings accounts sometimes have higher minimums — $500 to $2,500 — but many online banks have dropped minimums to zero or $1 to compete for customers. Check the specific account's terms before opening.

Most savings accounts do not charge monthly maintenance fees, but some do if you fall below the minimum balance or if you make too many withdrawals. Federal rules limit savings account withdrawals to six per month (though this rule is not enforced as strictly as it once was). If you need to withdraw more frequently, ask whether the bank charges a fee per extra withdrawal.

Interest income is taxable and reported on your taxes

The interest you earn on a savings account is taxable income. You must report it on your federal tax return, and depending on your state, on your state return as well. The bank sends you a 1099-INT form in January if you earned $10 or more in interest during the previous year. You use this form to report the income when you file your taxes.

If you earned less than $10, the bank does not send a 1099-INT, but you still owe tax on the interest. Keep your own records of interest earned if the bank does not send a form.

The tax rate you pay on interest income depends on your overall income and tax bracket. Interest is taxed as ordinary income, not at the lower capital gains rate. This means if you are in the 24% tax bracket, you owe roughly 24% of your interest earnings in federal tax. This is one reason why high-yield accounts matter — earning 4% interest instead of 0.01% means you have more money left after taxes.

Frequently Asked Questions

Can I lose money in a savings account?

No, you cannot lose the principal amount you deposit. The bank guarantees your balance up to $250,000 through FDIC insurance. Interest rates can go down, so you might earn less interest in the future, but your original deposit is safe.

How often should I move my money to a higher-rate account?

Moving money takes a few days and is free at most banks. If you find an account paying 1% more APY, the difference is worth moving. If the difference is 0.1%, it is probably not worth the effort. Calculate the annual difference — if it is less than $50, staying put is reasonable.

What is the difference between APY and APR?

APY (annual percentage yield) includes compounding and is what you actually earn. APR (annual percentage rate) does not include compounding. Banks advertise savings accounts using APY because it is the real number. APR is used for loans and credit cards.

Do I have to keep a certain amount in the account to earn interest?

It depends on the bank. Some accounts require a minimum balance to earn the full advertised rate. Others pay the rate on any balance, even $1. Check the account terms before opening. Many online banks now offer high-yield rates with no minimum balance.

What happens to my interest if I withdraw money mid-month?

Most banks calculate interest on your average daily balance throughout the month, so withdrawing money reduces the interest you earn that month. The reduction is small if you withdraw late in the month. Some banks use the ending balance instead, which means you earn interest only on what is left at month's end.