Interest rates vary by bank, account type, and how much you deposit
No single bank offers the highest rate for everyone. The bank with the best savings rate might pay less on money market accounts. A bank offering 4.5% APY on a high-yield savings account today might drop to 4.2% next month. Interest rates move with the Federal Reserve's decisions, and banks change their rates independently.
The rate you see advertised is usually the Annual Percentage Yield (APY), which includes compounding. A bank might advertise 4.75% APY on savings, but that same bank might pay only 0.01% on a basic checking account. The difference matters: on $10,000, the gap between 4.75% and 0.01% is roughly $474 per year.
Where you look for rates matters as much as which bank you choose. Online banks typically pay more than brick-and-mortar banks because they have lower overhead costs. Credit unions sometimes offer competitive rates to members. Banks that require minimum deposits or monthly fees often pay less to offset those costs.
Key Takeaways
- Online banks and credit unions currently tend to pay higher APY on savings accounts than traditional banks, though rates change monthly.
- The APY you see advertised applies only to the specific account type—savings, money market, or CD—so compare the same product across banks.
- Minimum deposit requirements, monthly fees, and withdrawal limits all affect your real return, not just the advertised rate.
- Rate comparison sites like Bankrate, DepositAccounts, and the FDIC's BankFind tool let you see current rates across multiple banks in one place.
- Your rate can drop without notice, so check your bank's current APY every few months if you are deciding where to move money.
Where to find current rates from multiple banks
Rate comparison websites update daily and show you what banks are paying right now. Bankrate, DepositAccounts, and MoneySuperMarket all list APY by account type and let you filter by minimum deposit or other features. The FDIC's BankFind tool shows rates for banks it insures, though it updates less frequently than private sites.
Call or visit banks directly to confirm the rate you see online. A website might show a rate that changed hours ago. Ask whether the rate applies to your deposit amount—some banks pay 4.5% on balances up to $100,000 and 3.8% on anything above that. Get the rate in writing or take a screenshot with the date, because rates change and you may need proof of what was offered.
Credit unions require membership, but many are open to the public. The CO-OP Network and Alliant Credit Union let you join if you live in certain states or work in certain industries. Credit union rates are often competitive with online banks, and some credit unions pay higher rates on checking accounts than any bank does.
How to read the fine print that affects your real return
The advertised APY is only part of the picture. A bank offering 4.75% APY but charging a $10 monthly fee effectively pays you less—on a $5,000 balance, that fee costs you roughly $120 per year, cutting your real return to about 2.4%. Read the fee schedule before you move money.
Minimum deposit requirements lock you out if you do not have enough cash. Some banks require $25,000 to open a high-yield savings account; others have no minimum. If you have $5,000 to deposit, a bank requiring $25,000 minimum is not an option, even if it advertises the highest rate.
Withdrawal limits and transfer rules vary. Some banks limit you to six transfers per month from savings accounts (though this rule has loosened since 2020). Others charge a fee if you withdraw before a CD matures. A high rate on money you cannot access easily is not useful. Check the bank's terms for how often you can move money without penalty.
Why rates change and how often to check
Banks raise and lower rates based on what the Federal Reserve does. When the Fed raises its benchmark rate, banks usually raise savings rates within weeks. When the Fed cuts rates, banks drop savings rates faster than they raise them. A bank paying 4.75% in one month might pay 4.50% two months later.
Competition also drives rate changes. If a new online bank enters the market offering 5.0% APY, established banks may raise their rates to keep customers. If a bank loses deposits, it may lower rates to reduce costs. Rates can shift without warning, so if you are comparing banks to move money, act within a few days of checking rates.
Set a reminder to check your current bank's rate every three months. If it drops significantly and competitors are paying more, moving your money to a higher-paying bank takes a few days and costs nothing. Some people move money between banks quarterly to chase the best rates; others stay put if the difference is small.
Comparing rates across account types
Do not compare a savings account rate to a money market rate or a CD rate—they are different products. A bank might pay 4.75% on a high-yield savings account but 5.10% on a one-year CD. The CD rate is higher because your money is locked up; you cannot withdraw it without penalty. A money market account might pay 4.85% but require a $10,000 minimum and limit your monthly transfers.
Decide what you need first, then compare rates for that specific product. If you need access to your money within weeks, a high-yield savings account is the right choice even if it pays less than a CD. If you have money you will not touch for a year, a CD might pay more. The highest rate is only useful if it matches how you plan to use the account.
What happens when you move money between banks
Opening a new account and moving money takes three to five business days. You can transfer money electronically using your account number and routing number, or you can deposit a check or wire funds. Most banks do not charge to receive a transfer, though some charge to send one.
Your old bank will not close your account automatically when you move money out. You can close it yourself online or by calling, or leave it open with a small balance if you want to keep the account history. Closing an account does not hurt your credit score.
If you are moving a large amount, ask the new bank whether it has any restrictions on deposits. Some banks flag large deposits for fraud review, which can delay access to your money by a few days. The bank will contact you if this happens; it is normal and not a sign of a problem.
Frequently Asked Questions
What is the difference between APY and interest rate?
APY includes compounding—the interest you earn on your interest. A bank might quote a 4.5% interest rate, but if interest compounds daily, your actual return is slightly higher, around 4.6% APY. Always compare APY, not the base rate, because APY shows what you actually earn.
Can I lose money if I move my savings to a different bank?
No. Your deposits are insured by the FDIC up to $250,000 per bank, per account type. Moving money between banks does not affect that protection. The only cost is your time; transfers are free at most banks.
Do I have to keep a minimum balance to earn the advertised rate?
It depends on the bank. Some banks pay the full APY on any balance, even $1. Others require a minimum—often $500 to $25,000—to earn the advertised rate. If your balance falls below the minimum, the rate drops. Check the bank's terms before opening an account.
What if a bank lowers its rate after I deposit money?
Banks can change rates at any time without notice. Your money is not locked in at the old rate. If your bank drops its rate and you find a better one elsewhere, you can move your money. There is no penalty for switching banks.
Are online banks safe?
Online banks are insured by the FDIC the same way brick-and-mortar banks are, up to $250,000 per account type. Check that the bank you choose displays the FDIC logo and is listed on the FDIC's BankFind tool. If it is, your deposits are protected even if the bank fails.