Savings account interest rates vary by bank and change almost daily
A savings account interest rate is the percentage of your balance that a bank pays you each year for keeping money there. Right now, rates range from nearly 0% at some large national banks to around 4.5% to 5.35% at online banks and credit unions. The exact rate you receive depends on which institution holds your account, what type of savings account you have, and how much money you keep in it.
The Federal Reserve sets a benchmark rate that influences what banks offer, but banks are free to pay less—or in rare cases, more. A bank offering 0.01% is legal. A bank offering 5.35% is also legal. The difference between these two accounts on a $10,000 balance is roughly $533 per year, which is why shopping around matters.
Interest rates are not fixed. They move up and down based on what the Federal Reserve does and what banks decide to do in response. A rate that is 5% today might be 4.5% in three months, or it might stay the same for a year. Banks announce changes, but you have to check your account statements or log in to see what you are actually earning.
Key Takeaways
- Online banks and credit unions typically offer rates between 4.5% and 5.35%, while large national banks often offer 0.01% to 0.5%.
- The rate you earn depends on the specific bank, the account type (basic savings versus money market), and sometimes the balance you maintain.
- Interest rates change without warning, so a rate advertised today may be lower next month or next quarter.
- The difference between a 0.01% account and a 5% account on $10,000 is roughly $500 per year in earnings.
Why rates differ so much between banks
Large national banks—Chase, Bank of America, Wells Fargo—typically pay very low rates because they have steady deposits from millions of customers and do not need to compete for your money. They can afford to pay 0.01% because people keep accounts there for convenience, not return.
Online banks and smaller credit unions pay higher rates because they have lower overhead costs and need to attract deposits to grow. They pass some of those savings to you. An online bank with no physical branches and no tellers can afford to pay 5% because it is not spending money on real estate and staff the way Chase is.
Credit unions, which are member-owned rather than shareholder-owned, sometimes pay higher rates because they return profits to members instead of to investors. However, not all credit unions offer high rates—some pay as little as large banks do. You have to check the specific institution.
How to find the current rate for your bank
Log into your online banking portal and look for your account details or account summary. The rate should be listed there, often labeled as "APY" (annual percentage yield) or "interest rate." If you cannot find it online, call your bank's customer service line and ask what rate your specific account is earning right now.
If you are shopping for a new account, visit the bank's website and look for the savings account product page. The rate will be displayed prominently, usually near the account name. Some banks show different rates for different balance tiers—for example, 4.75% on balances under $25,000 and 5.00% on balances above that. Read the fine print to see whether the rate applies to your balance level.
Websites like Bankrate, DepositAccounts, and the Federal Deposit Insurance Corporation (FDIC) maintain lists of current rates across many banks, updated regularly. These are informational tools only—they show what banks are advertising, but your actual rate depends on your specific account and bank.
The difference between APY and interest rate
APY (annual percentage yield) includes the effect of compounding—the process where interest you earn gets added to your balance, and then you earn interest on that interest. Interest rate is the raw percentage before compounding is factored in. Banks are required to show you the APY because it is the more honest number.
For most savings accounts, the difference between the two is small. If a bank advertises 5% APY, the actual interest rate might be 4.88%. The compounding effect adds roughly 0.12 percentage points. On a $10,000 balance, that difference is about $12 per year. On larger balances, it matters more.
When you are comparing accounts, always compare APY to APY, not APY to interest rate. That is what the law requires banks to show you, and it is the fairest comparison.
What happens when the Federal Reserve changes rates
When the Federal Reserve raises or lowers its benchmark rate, banks usually adjust what they pay savers within days or weeks. If the Fed raises rates, online banks typically respond faster than large national banks. If the Fed cuts rates, large banks often cut faster than online banks—they are eager to pay you less.
You do not have to do anything when rates change. Your money stays in your account, and the new rate applies automatically. However, if your bank cuts its rate and you want a higher return, you can move your money to a different bank. There is no penalty for closing a savings account and opening one elsewhere, though some banks require you to maintain a minimum balance or wait a certain number of days before withdrawing.
Rate changes are not retroactive. If you earned 5% last month and your bank cuts the rate to 4.5% this month, you keep the 5% on the money you already had. The new rate applies only to interest earned going forward.
How much you actually earn depends on your balance and time
Interest is calculated on your average daily balance or your ending balance, depending on the bank. Most online banks use average daily balance, which means if you had $10,000 for 20 days and $5,000 for 10 days in a month, they calculate interest on roughly $8,333.
Interest is usually paid monthly, though some accounts pay quarterly or annually. When interest is paid more frequently, you earn slightly more because of compounding, but the difference is small for most balances. A $10,000 account earning 5% APY will earn roughly $500 per year whether interest is paid monthly or quarterly.
Here is what $10,000 earns at different rates over one year, assuming no deposits or withdrawals and monthly compounding:
| Interest Rate (APY) | Annual Earnings | Monthly Earnings |
|---|---|---|
| 0.01% | $1 | $0.08 |
| 0.5% | $50 | $4.17 |
| 2% | $200 | $16.67 |
| 4.5% | $450 | $37.50 |
| 5.35% | $535 | $44.58 |
Frequently Asked Questions
Can I lock in a rate so it does not go down?
No. Savings account rates are variable, meaning the bank can change them at any time without your permission. Certificates of Deposit (CDs) do lock in a rate for a set period—typically three months to five years—but you cannot withdraw the money early without a penalty. If you want a may provide rate, a CD is the tool, not a savings account.
Why do some banks offer 5% when others offer 0.01%?
Large national banks have millions of customers and do not need to compete for deposits, so they pay very little. Online banks and credit unions have lower costs and need to attract your money, so they pay more. You are paying for convenience at a big bank; you are earning a return at an online bank.
Does the interest rate affect how much I can withdraw?
No. The interest rate is what the bank pays you; it has nothing to do with how much of your own money you can take out. Federal law limits certain types of savings accounts to six withdrawals per month, but that rule applies to all savings accounts regardless of rate. Check your account terms to see if that limit applies to you.
If my bank cuts the rate, do I lose money?
No. You lose potential earnings, not actual money. If you had $10,000 earning 5% and the rate drops to 4%, you still have $10,000. You just earn $100 less per year going forward. Your principal is never at risk in a savings account insured by the FDIC or NCUA.
How often do banks change their rates?
There is no set schedule. Banks can change rates daily, weekly, or not at all for months. Online banks tend to change more frequently because they are competing for deposits. Large national banks change less often. Check your account quarterly to see if the rate has moved.