The best place depends on what you value: online banks offer the highest rates, but brick-and-mortar banks offer in-person service

High yield savings accounts live in three places: online-only banks, traditional banks with online options, and credit unions. Online banks almost always pay more because they have no physical branches to maintain. A bank like Marcus, Ally, or American Express Personal Savings might pay 4.00% to 5.35% APY, while your local Chase or Bank of America branch pays 0.01% to 0.05%. The tradeoff is that online banks have no teller, no lobby, and no way to deposit cash in person—everything happens by phone, app, or mail.

If you need to walk in and hand someone cash, or if you already have checking and other accounts at a brick-and-mortar bank, you may choose a lower rate for convenience. If you never deposit cash and you want the highest return on your money, an online bank is the move. Credit unions fall somewhere in between: they often pay better rates than big national banks but not as high as online specialists, and membership rules vary by location and employer.

Key Takeaways

  • Online banks pay 4.00% to 5.35% APY on high yield savings, while traditional banks typically pay under 0.10%, because online banks have lower operating costs.
  • You cannot deposit cash at an online bank in person, so you will need to transfer money from another account or arrange mail deposits.
  • Opening an account takes 10 to 15 minutes online and requires a Social Security number, proof of identity, and an existing bank account to fund the initial deposit.
  • Your deposits are insured up to $250,000 per account at FDIC-insured banks and up to $250,000 per account at NCUA-insured credit unions, regardless of where you open the account.
  • Rates change frequently and vary by bank, so the highest-paying option today may not be the highest next month.

How to compare rates across banks

Rates on high yield savings accounts move with the Federal Reserve's benchmark rate, which means they change several times a year. A bank paying 5.30% today might pay 4.80% in three months if the Fed cuts rates. Before you open an account, check the current APY on the bank's website—not an article or review site, because those go stale fast.

Look at the APY, not the interest rate. APY (annual percentage yield) includes compounding, so it is the real number that matters. Some banks compound daily, others monthly; the APY already accounts for that difference. Write down the top three or four options and their current rates, then check again in a week. If a rate seems unusually high, verify it is real by visiting the bank's official website directly.

Do not chase the absolute highest rate by a few basis points (hundredths of a percent). The difference between 5.30% and 5.32% on $10,000 is about $2 per year. What matters more is whether the bank is stable, whether you can actually move money in and out when you need to, and whether the account has fees. Most high yield savings accounts have no monthly fees, but some charge for wire transfers or require a minimum balance.

Online banks: fastest way to the highest rate

Online banks like Ally, Marcus, American Express Personal Savings, Wealthfront Cash Account, and Vanguard Cash Reserves Account consistently pay among the highest rates because they operate with minimal overhead. You open an account by providing your name, address, Social Security number, and a government ID (driver's license or passport). The process takes 10 to 15 minutes on your phone or computer.

To fund the account, you will need an existing bank account at another institution. You can link a checking or savings account and transfer money electronically (usually free and takes one to three business days), or some banks allow you to mail a check. You cannot walk into a branch and deposit cash, which is the main reason people choose a traditional bank instead.

Withdrawals are just as easy: you can transfer money back to your linked account, request a wire transfer (sometimes for a fee), or set up an automatic transfer. Some online banks also issue a debit card, though high yield savings accounts are meant for money you are not spending regularly, so a card is not essential.

Traditional banks: lower rates, in-person access

Banks like Chase, Bank of America, Wells Fargo, and Citibank all offer high yield savings accounts now, but their rates lag far behind online banks. Chase's high yield savings account currently pays around 0.01% APY, while Bank of America pays 0.01% to 0.04% depending on your balance. The reason is simple: they have thousands of branches, millions of employees, and expensive infrastructure. Those costs get passed to you as lower interest.

The advantage is convenience. If you already have a checking account at Chase, you can open a savings account in the same app or at a branch. You can deposit cash at any ATM or teller window. You can call a local branch if something goes wrong. For many people, that ease of access is worth the lower rate, especially if you are moving money between accounts frequently.

If you do choose a traditional bank, look for one that at least offers a money market account or a tiered savings account that pays slightly more for higher balances. Some regional banks (not the mega-banks) pay better rates than Chase or Bank of America but still have physical locations. Check your state's banking regulator's website or Bankrate to find regional options.

Credit unions: middle ground on rate and access

Credit unions are member-owned financial institutions, and many pay better rates than traditional banks but not quite as high as online specialists. Rates vary widely because each credit union sets its own, but a typical high yield savings account at a credit union might pay 2.00% to 4.50% APY. Some credit unions are part of shared branching networks, which means you can deposit cash at partner branches even if your credit union has no branch near you.

To open an account at a credit union, you usually have to become a member first. Membership requirements vary: some are open to anyone in a geographic area, others require you to work for a specific employer or belong to a specific organization, and some charge a small membership fee (usually $5 to $25, one time). Once you are a member, opening a savings account is straightforward.

The downside is that credit unions have smaller networks than banks, so if you move or change jobs, your credit union access might disappear. The upside is that credit unions are often more flexible with fees and more willing to work with you if you overdraft or miss a payment. Your deposits are insured by the NCUA (National Credit Union Administration) up to $250,000, the same as FDIC insurance at banks.

What to check before you open an account

Before you commit, verify that the bank is insured. FDIC insurance covers deposits up to $250,000 per account at banks; NCUA insurance covers the same at credit unions. If a bank fails, your money is protected up to that limit. You can check FDIC insurance status on the FDIC's website by searching the bank's name, and NCUA status on the NCUA's website.

Read the account terms for fees. Most high yield savings accounts charge nothing monthly, but some charge for wire transfers, expedited transfers, or if you fall below a minimum balance. A few charge for paper statements or inactive accounts. These fees are usually small ($5 to $25), but they eat into your interest earnings. An account paying 5.00% with a $10 annual fee is effectively paying 4.90% on a $10,000 balance.

Check whether the bank allows transfers to external accounts (accounts at other banks). Some online banks restrict how often you can transfer out, or charge a fee after a certain number of transfers per month. This matters if you plan to move money frequently. Most banks allow at least one free transfer per month, and many allow unlimited transfers now.

How to move money in and out

When you open an account at an online bank, you will link a checking or savings account from another bank. This is called an external account. The online bank uses your account number and routing number to verify you own the account, then you can transfer money between them. Transfers usually take one to three business days and are free.

If you want to move money faster, you can request a wire transfer, which usually arrives the same day or next business day. Wire transfers often cost $15 to $25 and are irreversible, so use them only when you need speed. Some online banks offer ACH transfers, which are free and take one to three days—the standard option.

To deposit cash at an online bank, you have two options: transfer from another account (which means you have to get the cash into a bank first), or mail a check. Some online banks accept mobile check deposit through their app, which is faster than mailing. A few online banks partner with retailers like Walmart or CVS to accept cash deposits, but this is rare. If you deposit cash regularly, an online bank is not the right choice.

Frequently Asked Questions

Can I move money between my high yield savings account and my checking account?

Yes. You can link your checking account to your high yield savings account and transfer money between them. Transfers are usually free and take one to three business days. Some banks limit the number of transfers per month, though most have removed these limits.

What happens if the bank fails?

Your deposits are insured up to $250,000 per account by the FDIC (at banks) or NCUA (at credit unions). If the bank fails, the FDIC or NCUA will transfer your money to another insured bank or send you a check. You will not lose money, but the process can take weeks.

Should I open multiple high yield savings accounts to earn more interest?

Opening multiple accounts does not earn you more interest per dollar—each account earns the same APY. However, some people open multiple accounts to organize money by goal (vacation fund, emergency fund, down payment fund) or to stay under the $250,000 FDIC insurance limit if they have a large balance. The insurance limit applies per account, so two accounts at the same bank give you $500,000 in coverage.

Do I need a minimum balance to open a high yield savings account?

Most online banks have no minimum balance requirement. Some traditional banks require $500 to $2,500 to open an account or to earn the advertised rate. Check the bank's website before you open an account to see if there is a minimum.

Can I use a high yield savings account as my main checking account?

Technically yes, but it is not practical. High yield savings accounts are designed for money you are not spending regularly. They may not come with a debit card, and transfers take one to three days, so you cannot use them for everyday purchases. Keep your checking account separate and use the high yield savings account for money you want to earn interest on.