Savings account interest rates vary by bank and account type, and they change constantly

The interest a bank pays on your savings account depends on three things: which bank you use, what type of account you open, and when you open it. There is no single answer. A high-yield savings account at an online bank might pay 4.5% annual percentage yield (APY) right now, while a traditional savings account at a brick-and-branch bank might pay 0.01%. The difference between those two accounts on a $10,000 balance is roughly $450 per year versus $1 per year.

Banks set their own rates based on what the Federal Reserve does with its benchmark interest rate. When the Fed raises rates, banks eventually raise what they pay depositors. When the Fed cuts rates, banks cut what they pay you. The lag between a Fed move and a bank's response can be weeks or months, and some banks move faster than others.

You cannot predict what rate you will get until you look at the specific bank and account. Rates change weekly, sometimes daily. The only way to know what you will actually earn is to check the current rate at the bank you are considering, read the terms to see if the rate is may provide or promotional, and understand how long that rate lasts.

Key Takeaways

  • High-yield savings accounts at online banks currently pay between 4% and 5% APY, while traditional savings accounts at large banks typically pay less than 0.5% APY.
  • Banks change their rates frequently in response to Federal Reserve decisions, so a rate you see today may be different in a month.
  • Promotional rates offered to new customers often expire after a set period, after which your rate drops to the standard rate for that account.
  • The account type matters as much as the bank: money market accounts, certificates of deposit (CDs), and savings accounts all pay different rates.
  • Your balance size does not affect the rate you earn—a bank pays the same APY on $100 as on $100,000 in the same account type.

How banks decide what rate to pay

Banks pay interest on savings accounts because they use your money to lend to other customers. When you deposit $5,000, the bank lends most of that out as mortgages, car loans, and business loans. The interest borrowers pay the bank is higher than the interest the bank pays you. That spread is how the bank makes money.

The Federal Reserve sets a target range for the federal funds rate—the rate at which banks lend to each other overnight. In December 2024, that range is 4.25% to 4.5%. Banks use this as a reference point. If the Fed's rate is high, banks can afford to pay depositors more because they are earning more from loans. If the Fed's rate is low, banks pay depositors less.

But banks do not move in lockstep. Online banks, which have lower overhead costs than physical branches, often pay more than traditional banks. Banks also compete for deposits in different ways—some raise rates aggressively to attract new customers, while others keep rates low and rely on existing customers' inertia to stay put.

The difference between account types

Not all savings products pay the same rate. A traditional savings account at a major bank typically pays 0.01% to 0.5% APY. These accounts have no restrictions on how often you withdraw money, and your deposits are insured by the Federal Deposit Insurance Corporation (FDIC) up to $250,000.

A high-yield savings account (HYSA) at an online bank or credit union currently pays 4% to 5.35% APY. The catch is not a catch: these accounts work exactly like regular savings accounts, with FDIC insurance and no withdrawal limits. The reason they pay more is that online banks have fewer physical locations and lower operating costs. The trade-off is that you cannot walk into a branch—you manage everything online or by phone.

A money market account is a hybrid between a savings account and a checking account. It typically pays more than a regular savings account but less than a high-yield savings account, and it comes with a limited number of withdrawals per month (usually three to six). Rates vary widely, from 0.5% to 4.5% depending on the bank.

A certificate of deposit (CD) is a different product entirely. You agree to leave your money in the account for a fixed period—three months, six months, one year, five years. In exchange, the bank pays you a higher rate. Current CD rates range from 4% to 5.5% depending on the term length, with longer terms usually paying slightly more. If you withdraw before the term ends, you pay a penalty that can erase months of interest.

Promotional rates versus standard rates

Many banks advertise high rates to new customers, then drop the rate after a set period. For example, a bank might offer 5.00% APY for the first three months, then drop to 4.25% APY after that. The promotional period is usually three to twelve months. You earn the high rate only during that window.

Read the terms carefully before opening an account. The bank must disclose when the promotional rate expires and what the standard rate will be after that. Some banks will let you move your money to a different account type to keep a higher rate, but most will not. Once the promotional period ends, you either accept the lower rate or move your money elsewhere.

Promotional rates are real money—on a $25,000 deposit, the difference between 5% and 4% is $250 per year. But they are temporary. If you are comparing banks, compare the standard rate, not the promotional rate, unless you plan to move your money every few months.

How to find the current best rates

Savings account rates change constantly, so there is no permanent answer to "which bank pays the most." You have to check current rates yourself. Start by visiting the websites of banks you already use or recognize. Look for the savings account or high-yield savings account product page, and the APY will be listed there. Most banks show the rate prominently near the top of the page.

If you want to compare across multiple banks quickly, financial websites like Bankrate, DepositAccounts, and the Federal Reserve's own rate tracking tool show current rates from dozens of banks. These sites update rates daily or weekly. Use them to see the range of what is available, then visit the bank's own website to confirm the rate and read the terms.

Pay attention to the fine print. Some banks require a minimum balance to earn the advertised rate. Some require direct deposit or a certain number of debit card transactions per month. Some rates explore only to new customers. The advertised rate is only the rate you will actually earn if you meet all the conditions.

What affects how much interest you earn

The amount of interest you earn depends on three factors: the APY, your balance, and how long the money stays in the account. A straightforward formula: multiply your balance by the APY, then divide by 12 to get the monthly interest. On a $10,000 balance at 4.5% APY, you earn roughly $37.50 per month, or $450 per year.

The bank compounds the interest, usually daily or monthly. Compounding means the interest you earn gets added to your balance, and then you earn interest on that interest. The effect is small on savings accounts but real over time. A $10,000 balance at 4.5% APY with daily compounding earns about $459 per year, not $450, because of the compounding effect.

Your balance size does not change the rate you earn. A bank pays the same 4.5% APY on $100 as on $100,000. But obviously, the larger balance earns more dollars. Some banks do offer tiered rates—higher rates for larger balances—but this is rare and usually only applies to very large accounts ($250,000 or more).

Why your bank might pay less than others

If your current bank pays 0.01% APY and you just learned that other banks pay 4.5%, you are not getting a bad deal because you chose poorly. You are getting a bad deal because you have not moved your money. Large traditional banks with physical branches—Bank of America, Wells Fargo, Chase, Citibank—deliberately keep savings rates low. They rely on customers' inertia and the convenience of a nearby branch to keep deposits, even though those deposits earn almost nothing.

This is a choice, not a mistake. If you value the ability to walk into a branch and speak to a person, you are paying for that convenience in the form of lower interest. If you do not need a branch, moving your savings to an online bank or credit union is straightforward and takes about 15 minutes. You can keep your checking account where it is and move only your savings.

Credit unions often pay more than traditional banks but less than online banks. The rates vary by credit union, so you have to check your own. If you are a member of a credit union, it is worth looking at their savings account rate and comparing it to online banks.

Frequently Asked Questions

Will the interest rate I see today stay the same next year?

No. Banks change rates frequently, usually in response to Federal Reserve decisions. A rate that is 4.5% today could be 3.5% in six months if the Fed cuts rates. Your bank will notify you before changing your rate, but the notification often comes after the change takes effect. Read your account statements to track when your rate changes.

Is the interest I earn on a savings account taxed?

Yes. Interest income is taxable as ordinary income at your federal tax rate. If you earn $450 in interest, you report that as income on your tax return. Your bank will send you a 1099-INT form at the end of the year if you earned $10 or more in interest. State income tax may also explore depending on where you live.

Can I lose money in a savings account?

No, as long as your balance stays under $250,000 and the bank is FDIC-insured. The FDIC guarantees your deposits even if the bank fails. You will not earn much interest, but you will not lose your principal. Check the bank's FDIC insurance status on the FDIC's website before opening an account.

What is the difference between APY and APR on a savings account?

APY (annual percentage yield) includes the effect of compounding, while APR (annual percentage rate) does not. Banks use APY for savings accounts because it shows the real amount you will earn. For savings accounts, always look at the APY, not the APR.

Should I move my savings to a high-yield account if rates drop?

If your current account rate drops below 2% and you do not need a physical branch, moving to a high-yield account usually makes sense. The process takes about 15 minutes online. However, if you have a promotional rate that is still active, check when it expires before moving—you might be better off waiting until after the promotional period ends.