Interest rates on savings accounts vary by bank and change frequently, typically ranging from near zero to around 5 percent annually, depending on the account type and current market conditions
The interest your bank pays you is a percentage of the money you keep in the account. A bank with a 4.5 percent annual percentage yield (APY) will pay you $4.50 per year on every $100 you hold there. A bank offering 0.01 percent will pay you $0.10 per year on that same $100. The difference matters most when you have larger balances or plan to keep money in savings for years.
Interest rates are not fixed. Banks change them based on what the Federal Reserve does with its benchmark interest rate, which shifts several times per year. When the Fed raises rates, banks typically raise savings rates within weeks. When the Fed cuts rates, banks often cut savings rates just as quickly. This means the rate you see today might be different in three months.
The type of account you open also affects the rate. A regular savings account usually earns less than a money market account or a certificate of deposit (CD). High-yield savings accounts, offered mostly by online banks, currently pay significantly more than traditional bank savings accounts because online banks have lower overhead costs.
Key Takeaways
- Interest rates on savings accounts range widely and change when the Federal Reserve adjusts its benchmark rate, so the rate you lock in today may not be the rate you earn next quarter.
- High-yield savings accounts offered by online banks currently pay substantially more than traditional brick-and-mortar bank savings accounts.
- APY (annual percentage yield) is the rate you should compare across banks because it includes the effect of compounding, while APR does not.
- Interest compounds daily or monthly depending on the bank, meaning you earn interest on your interest, so more frequent compounding results in slightly higher total earnings.
- The Federal Deposit Insurance Corporation (FDIC) insures deposits up to $250,000 per account type per bank, so a high rate is only valuable if the bank is FDIC-insured.
How banks calculate and pay interest
Banks calculate interest using either simple interest or compound interest. With simple interest, you earn a percentage only on your original deposit. With compound interest, you earn a percentage on your original deposit plus all the interest that has already been added to the account. Nearly all savings accounts use compound interest, which means your money grows faster over time.
The frequency of compounding matters. If interest compounds daily, you earn interest on your balance every single day, and that daily interest gets added to your balance so you earn interest on it the next day. If interest compounds monthly, you earn interest once per month. Daily compounding results in slightly more total interest than monthly compounding, though the difference is small on balances under $10,000.
Banks post interest to your account on a schedule they set—usually monthly or quarterly. You do not have to do anything to receive it. The interest simply appears in your account balance. Some banks show you a running total of interest earned year-to-date, while others require you to calculate it yourself by checking your statements.
Comparing rates across different account types
A regular savings account at a traditional bank typically earns between 0.01 and 0.5 percent APY. A money market account at the same bank might earn 1 to 2 percent. A high-yield savings account at an online bank might earn 4 to 5 percent. A certificate of deposit (CD) with a one-year term might earn 4.5 to 5.5 percent, but you cannot withdraw the money without paying a penalty.
The tradeoff is access. A regular savings account lets you withdraw money anytime without penalty. A CD locks your money away for a set period—three months, six months, one year, five years—and charges you a penalty if you withdraw early, usually equal to several months of interest. A high-yield savings account lets you withdraw anytime like a regular account, but the rate can drop if the Fed cuts rates.
| Account Type | Typical APY Range | Withdrawal Restrictions | Best For |
|---|---|---|---|
| Regular Savings Account | 0.01–0.5% | None | Easy access, small balances |
| Money Market Account | 1–2% | Limited checks or transfers per month | Moderate balances, occasional access |
| High-Yield Savings Account | 4–5% | None | Large balances, no immediate need |
| Certificate of Deposit (CD) | 4.5–5.5% | Locked for set term; early withdrawal penalty | Money you won't need for months or years |
Why APY matters more than APR
APY (annual percentage yield) is the rate you should use when comparing savings accounts. It includes the effect of compounding, so it shows you the actual amount you will earn over one year. APR (annual percentage rate) does not include compounding and will understate your earnings.
For example, a bank might advertise an APR of 4.8 percent with daily compounding. The actual APY might be 4.92 percent because of compounding. The difference grows larger with higher rates and more frequent compounding. When you compare two banks, always look at the APY, not the APR.
How FDIC insurance protects your savings
The Federal Deposit Insurance Corporation (FDIC) insures deposits at member banks up to $250,000 per account type per bank. This means if the bank fails, you get your money back up to that limit, even if the bank no longer exists. This protection applies whether your account earns 0.01 percent or 5 percent.
The $250,000 limit applies per account type per bank. If you have a savings account and a checking account at the same FDIC-insured bank, each is insured separately up to $250,000. If you have savings accounts at two different FDIC-insured banks, each account is insured separately. Online banks are FDIC-insured just like traditional banks—the online format does not change the insurance coverage.
Before opening an account at any bank, check that it is FDIC-insured. You can search the FDIC's Bank Find tool on the FDIC website by entering the bank's name. If a bank is not FDIC-insured, your deposits have no federal protection if the bank fails.
What happens to your rate when the Federal Reserve changes policy
The Federal Reserve sets a target range for the federal funds rate, which is the interest rate banks charge each other for overnight loans. When the Fed raises this rate, banks typically raise the rates they pay on savings accounts within one to three weeks. When the Fed cuts rates, banks usually cut savings rates just as quickly, sometimes within days.
High-yield savings accounts respond faster to Fed rate changes than traditional bank accounts. Online banks adjust rates more frequently because they compete directly on rate and can change rates with a single system update. Traditional banks may wait longer or make smaller adjustments because they rely more on other sources of income.
This means the 5 percent rate you see today might be 4.5 percent in six months if the Fed cuts rates. If you want to lock in a rate for a longer period, a CD is your only option—it guarantees the same rate for the entire term, whether rates go up or down.
How to calculate what you will earn
To estimate your earnings, use this simple formula: (Balance × APY ÷ 365) × Number of Days. For example, if you have $10,000 in an account earning 4.5 percent APY and you keep it there for one year, you earn approximately $450. If you keep it there for six months, you earn approximately $225.
Most banks provide an interest calculator on their website where you enter your balance and the APY, and it shows you the projected earnings. These calculators assume you do not add or withdraw money during the period. If you deposit money regularly or withdraw money, the calculation becomes more complex because interest is calculated on your daily balance.
For accounts with daily compounding, the actual earnings will be slightly higher than a simple calculation because you earn interest on the interest that has already been added. The difference is usually less than $1 per year on balances under $50,000, but it adds up on larger balances.
Frequently Asked Questions
Is the interest I earn on a savings account taxable?
Yes. Interest earned on a savings account is taxable income. Banks send you a 1099-INT form at the end of the year if you earned $10 or more in interest. You report this amount on your tax return. The tax rate depends on your overall income and tax bracket.
Can I lose money in a savings account?
No, you cannot lose the principal you deposit. The bank cannot take your money. However, inflation can reduce the purchasing power of your savings if the interest rate is lower than the inflation rate. For example, if inflation is 3 percent and your savings account earns 1 percent, your money is effectively losing 2 percent of its value each year.
Why do online banks pay more interest than traditional banks?
Online banks have lower operating costs because they do not maintain physical branches, do not employ as many staff, and do not pay rent on storefronts. They pass these savings to customers by offering higher interest rates. Traditional banks use their branch network and in-person service as a selling point, which costs more to maintain.
What happens to my interest if I withdraw money before the end of the year?
You earn interest only on the money you actually held in the account. If you deposit $10,000 on January 1 and withdraw $5,000 on July 1, you earn interest on $10,000 for six months and $5,000 for six months. Interest is calculated daily, so you do not lose all interest if you withdraw early—you just earn less because your balance was lower.
Should I move my money to a high-yield account if rates are about to drop?
If you believe rates will drop soon, moving to a high-yield account now locks in the current higher rate. However, high-yield rates are variable and can drop at any time. If you want to may provide a rate for a specific period, a CD is the better choice because the rate is fixed for the entire term regardless of what the Fed does.