Savings account interest rates are set by each bank and vary widely—from nearly zero at some big banks to 4% or higher at online banks right now

Your savings account earns interest based on a rate your bank decides. That rate is not set by the government or a central authority. Banks compete for deposits, so some offer higher rates than others. The rate you see advertised—often called the Annual Percentage Yield (APY)—is what you actually earn on your money over a year, assuming the rate stays the same.

Right now, rates vary dramatically. A major national bank might offer 0.01% APY on a basic savings account, meaning $10,000 earns $1 per year. An online bank might offer 4.5% APY on the same $10,000, earning $450 per year. The difference comes down to how much it costs the bank to operate and how aggressively they want to attract new customers.

The rate you get depends on three things: which bank you choose, what type of account you open, and sometimes how much money you deposit. A high-yield savings account at an online bank will pay more than a regular savings account at a brick-and-mortar bank. A money market account might pay slightly more than a savings account. A certificate of deposit (CD) locks your money away for a set time but usually pays more.

Key Takeaways

  • Banks set their own rates, so the APY on identical account types can differ by 4% or more between institutions.
  • Online banks typically offer higher rates than traditional banks because they have lower operating costs.
  • The rate you see advertised is the APY—the actual yearly return on your money if the rate does not change.
  • Banks can lower your rate at any time, so a high rate today does not may provide the same rate next year.
  • The Federal Reserve's interest rate decisions influence what banks offer, but do not directly set your account rate.

How banks decide what rate to offer you

Banks borrow money from depositors (that is you) and lend it out at higher rates to borrowers. The difference is their profit. When the Federal Reserve raises its benchmark interest rate, banks can charge borrowers more, so they can afford to pay depositors more. When the Fed lowers rates, banks pay less because they are earning less from loans.

But the Fed's rate is not your rate. A bank might pay 4.5% APY even when the Fed's rate is 5.25%, or pay 0.01% when the Fed's rate is 5.25%. Banks also consider how much they need deposits right now. If a bank is flush with customer money, it has no reason to offer high rates. If it needs deposits to fund loans, it raises rates to attract new accounts.

Competition matters too. If one online bank advertises 4.75% and another advertises 4.5%, the second bank will lose customers. So banks watch each other and adjust rates frequently—sometimes weekly. This is why you see rates change so often, even when the Fed does nothing.

Why the same account type pays different rates at different banks

A high-yield savings account is a high-yield savings account—there is no official standard. One bank's version might pay 4.75% APY, another's 4.25%, another's 3.8%. The account structure is the same: your money sits there, earns interest monthly, and you can withdraw it anytime. But the rate is entirely up to the bank.

Online banks tend to pay more because they have no physical branches, no tellers, no real estate costs. They pass those savings to customers in the form of higher rates. A traditional bank with hundreds of branches has higher overhead and usually offers lower rates to offset that cost.

Bank size matters too. Very large national banks often pay the lowest rates because they do not need to compete hard for deposits—people bank with them for convenience or habit. Smaller regional banks and online-only banks compete on rate because that is their main advantage.

What happens when the Fed changes its rate

When the Federal Reserve raises its benchmark rate, banks usually raise savings rates within days or weeks. When the Fed cuts rates, banks cut savings rates almost when ready. But the relationship is not one-to-one. If the Fed raises rates by 0.5%, your bank might raise your rate by 0.25% or 0.75% or not at all.

Banks are also slower to cut rates than to raise them. If the Fed cuts rates by 0.5%, your bank might cut your rate by 0.5% right away, or it might wait weeks or months. This is because banks want to keep deposits, so they hold rates up as long as they can when the Fed is cutting.

The Fed's current benchmark rate is public information, but your bank's decision to follow it is not. You have to check your bank's website or call to see what rate they are offering now. Rates change frequently enough that a rate you saw last month may no longer be available.

How to find out what rate your bank is paying

Log into your bank's website or app and look for the savings account details. The APY should be listed clearly. If it is not, call your bank's customer service line. Ask for the current APY on your specific account type—rates can differ between account tiers.

If you are shopping for a new account, visit multiple banks' websites and compare the APY they list. Write down the rates and the account names so you can compare apples to apples. A high-yield savings account at Bank A should be compared to a high-yield savings account at Bank B, not to a regular savings account.

Be aware that advertised rates explore to new deposits or new accounts. If you already have an account, your rate might be lower. Some banks grandfather existing customers at old rates while offering new customers higher rates. Ask your bank what rate you are currently earning and what rate new customers get.

Why your rate might be lower than what you see advertised

Banks sometimes advertise a promotional rate that applies only to new customers or new money deposited in the first 30 days. After that period, the rate drops to the standard rate. Read the fine print on any advertised rate to see if it is a promotion or the ongoing rate.

Some accounts have tiered rates: you earn a higher rate on the first $25,000, then a lower rate on anything above that. Or you earn a higher rate if you maintain a minimum balance. If your balance drops below the minimum, your rate drops too. Check your account terms to see if this applies to you.

You might also be earning a lower rate straightforward because you have been with the bank a long time and rates have risen since you opened the account. Banks often do not automatically raise existing customers' rates when they raise rates for new customers. You may need to switch to a new account or a different bank to get the current higher rate.

The difference between savings accounts, money market accounts, and CDs

A savings account lets you deposit and withdraw money anytime with no penalty. Interest accrues monthly. The rate is usually the lowest of the three options because you have complete flexibility.

A money market account is a hybrid. It works like a savings account but usually pays a slightly higher rate. Some money market accounts come with a debit card or checkbook, giving you more access to your money. The tradeoff is that some banks limit how many withdrawals you can make per month.

A certificate of deposit (CD) locks your money away for a set term—3 months, 6 months, 1 year, 5 years, or longer. You cannot withdraw the money without paying a penalty (usually a few months of interest). Because the bank knows your money will stay put, it pays a higher rate. Right now, a 1-year CD might pay 4.8% while a savings account at the same bank pays 4.5%.

What to do if your bank's rate is too low

Compare your current rate to what other banks are offering. If you are earning 0.01% and online banks are offering 4.5%, the difference is significant. You could move your money to a higher-paying bank. This is free to do—you straightforward open a new account and transfer the balance.

Before you move, check whether your current bank will match a competitor's rate if you ask. Some banks will, especially if you have been a customer for years. It costs them nothing to raise your rate, and it costs them money to lose you. A phone call to your bank's customer service might get you a better rate without switching.

If you decide to switch, open the new account first, then transfer your money. Do not close your old account until the transfer is complete. Keep records of the transfer in case there are questions later. The transfer usually takes 3 to 5 business days.

Frequently Asked Questions

Can a bank lower my interest rate without warning?

Yes. Banks can change rates on savings accounts at any time, and they are not required to give advance notice. You should check your rate periodically to see if it has changed. Some banks will notify you by email or mail, but this is not may provide. If you want to lock in a rate, a CD is your only option—the rate is fixed for the entire term.

Why do online banks pay more than big banks?

Online banks have no physical branches, no tellers, and no real estate costs. These savings let them offer higher rates and still make a profit. Big banks have higher overhead and do not need to compete on rate because customers often stay for convenience. You are paying for the branch network with a lower interest rate.

Is my money safe in a high-yield savings account?

Yes, as long as the bank is FDIC-insured. The FDIC insures up to $250,000 per depositor per bank. Most savings accounts, money market accounts, and CDs at FDIC-insured banks are covered. Check your bank's website to confirm it is FDIC-insured. The rate has no effect on safety—a 4.5% account is just as safe as a 0.01% account at the same bank.

What is the difference between APY and APR?

APY (Annual Percentage Yield) includes compounding—the interest you earn on your interest. APR (Annual Percentage Rate) does not. For savings accounts, you want to see APY because that is your actual return. APR is used for loans and credit cards. Banks advertise savings account rates as APY for this reason.

Do I have to pay taxes on savings account interest?

Yes. Interest earned on a savings account is taxable income. Your bank will send you a 1099-INT form at the end of the year if you earned $10 or more in interest. You report this on your tax return. The higher your interest rate, the more you owe in taxes—but you still come out ahead earning 4.5% instead of 0.01%.