The fastest way to compare rates across banks

The highest savings account rates are not at the bank where you keep your checking account. They are almost always at online banks or credit unions, and the difference is large enough to matter: a 4% APY account earning $400 per year on $10,000 beats a 0.01% account by $399. The catch is that you have to look — banks do not advertise their best rates on their homepage.

Start by checking three sources in this order: your own bank's website (to see what they offer), a rate-tracking site like Bankrate or DepositAccounts, and your credit union's website if you belong to one. Rate-tracking sites show you the current top rates, which bank is offering them, and what the minimum deposit is. These sites update daily, so a rate that was highest yesterday may not be today.

Once you have found a few options, visit each bank's actual website to confirm the rate is still live and to read the account terms. Some banks offer a promotional rate for the first few months, then drop it — the fine print will say so. Others require a minimum balance to earn the advertised rate, or charge a monthly fee that eats into your earnings.

Key Takeaways

  • Online banks and credit unions typically offer rates 10 to 50 times higher than traditional brick-and-mortar banks, because they have lower overhead costs.
  • Rate-tracking websites like Bankrate and DepositAccounts show you the current highest rates and which banks are offering them, updated daily.
  • Always check the bank's own website to confirm the rate is current, whether it is a promotional rate that will drop, and what minimum balance is required.
  • A high rate only matters if the bank is FDIC-insured (or NCUA-insured for credit unions), which protects your money up to $250,000 if the bank fails.
  • Moving money between banks takes 1 to 3 business days via ACH transfer, so you do not lose interest by switching — just open the new account and transfer when ready.

Why online banks pay more than traditional banks

Online banks have no physical branches, no tellers, and no real estate costs. They pass those savings to depositors by paying higher interest rates on savings accounts. A traditional bank might pay 0.01% APY on a savings account; an online bank might pay 4.5% or higher on the same type of account. The money is equally safe — both are FDIC-insured — but the online bank's business model simply allows for higher payouts.

Credit unions work differently: they are member-owned, not shareholder-owned, so profits go back to members in the form of better rates and lower fees. If you belong to a credit union, check their savings rates first. Many credit unions offer rates competitive with online banks, and you may already have a relationship with them.

Traditional banks do offer high-yield savings accounts, but their rates are usually lower than online competitors. If you want to keep all your banking in one place, compare what your bank offers to what online banks offer — the difference might be worth opening a second account.

How to read the fine print on rate offers

The advertised APY is the rate you will earn if you leave your money in the account for a full year and make no withdrawals. But three things can change that number: promotional rates, minimum balances, and fees.

Promotional rates are temporary. A bank might offer 5% APY for the first three months, then drop to 3.5% after that. The bank's website will disclose this, usually in small text or a separate terms document. Read the terms before you open the account, because you cannot complain later that the rate changed if it was always going to change.

Minimum balance requirements mean you only earn the advertised rate if you keep a certain amount in the account — often $500, $1,000, or $25,000. If your balance falls below that, the rate drops to a lower tier. Some banks have no minimum; others do. Check before you transfer money in.

Monthly fees are rare on savings accounts, but they exist. A $5 monthly fee on a $1,000 balance earning 4% APY costs you $60 per year and cuts your real earnings in half. Always search for the fee schedule on the bank's website before opening an account.

Comparing rates across different account types

Not all savings accounts earn the same rate. High-yield savings accounts (HYSA) pay the most. Money market accounts sometimes pay slightly less but offer check-writing or debit card access. Certificates of deposit (CDs) lock your money away for a set term — three months, one year, five years — but often pay more than savings accounts because the bank knows it can use your money for that whole period.

If you need access to your money within the next year, a high-yield savings account is usually the right choice. If you have money you will not touch for two years or more, a CD might pay 0.5% to 1% more. Use a rate-tracking site to compare all three side by side, because the best HYSA rate today might be lower than the best CD rate, depending on the market.

Money market accounts are a middle ground: they pay more than regular savings but less than HYSA, and they give you limited check-writing or debit card access. They make sense if you want to earn interest but also need to withdraw money occasionally without triggering a transfer limit.

What to check before you move your money

Once you have picked a bank, confirm three things before you transfer money: that the bank is FDIC-insured (or NCUA-insured if it is a credit union), that there are no transfer limits that will lock your money in, and that you can fund the account via ACH transfer from your current bank.

FDIC insurance protects your deposits up to $250,000 per depositor, per bank, per account type. If the bank fails, the FDIC pays you back. You can check whether a bank is FDIC-insured by searching the FDIC's BankFind tool on their website. Credit unions are insured by the NCUA, which offers the same $250,000 protection.

Some banks limit how many transfers you can make out of a savings account per month — often six, though this rule is less common now. If you think you will need to move money frequently, check the bank's transfer policy before you open the account. Most online banks allow unlimited transfers now, but it is worth confirming.

Funding the account is simple: once you open it, the bank will give you your account number and routing number. You can then initiate an ACH transfer from your current bank, which takes 1 to 3 business days. Some banks also let you fund via wire transfer (faster, but may cost a fee) or by mailing a check.

How often rates change and when to shop again

Savings account rates change when the Federal Reserve changes the federal funds rate, which it does several times per year. When the Fed raises rates, banks raise savings rates within days or weeks. When the Fed cuts rates, banks cut savings rates more slowly — sometimes weeks later. This means the best rate today might not be the best rate in three months.

You do not have to move your money every time rates change. Moving money costs time and attention, and the difference between a 4.5% rate and a 4.3% rate on $10,000 is only $20 per year. But if you find a bank paying 4.5% and your current bank drops to 3.5%, moving makes sense. Check rates once or twice a year, especially after the Fed announces a rate decision.

If you already have money in a high-yield savings account, you do not need to do anything unless the rate drops significantly below the market average. Most online banks keep their rates competitive because they know customers will leave if they do not. Your current bank will likely stay in the top tier without you having to shop around constantly.

Frequently Asked Questions

Is my money safe in an online bank?

Yes, if the bank is FDIC-insured. Online banks are regulated the same way as traditional banks, and FDIC insurance protects your deposits up to $250,000 if the bank fails. You can verify FDIC insurance by searching the bank's name in the FDIC's BankFind tool on their website.

How long does it take to move money between banks?

An ACH transfer takes 1 to 3 business days. Some banks offer faster transfers for an extra fee, but standard ACH is free. You can initiate the transfer from your current bank's website or app by providing the new bank's routing number and your new account number.

Can I have savings accounts at multiple banks?

Yes. You can open accounts at as many banks as you want. Each account is separately FDIC-insured up to $250,000, so if you have $500,000 in savings, you could put $250,000 at one bank and $250,000 at another and be fully protected. Many people keep a high-yield savings account at an online bank and a checking account at a traditional bank.

What happens if a bank lowers its rate after I open an account?

The bank can lower the rate on your account at any time, and you have no recourse. This is why it is worth checking rates once or twice a year — if your bank's rate drops far below the market average, you can move your money to a bank offering a higher rate.

Do I pay taxes on the interest I earn?

Yes. Interest earned on savings accounts is taxable income. The bank will send you a 1099-INT form at the end of the year showing how much interest you earned, and you report that on your tax return. This is true regardless of which bank you use or how high the rate is.