The banks offering the best rates change month to month, and the highest rates are almost never at the big national banks

The banks with the best savings rates are typically online banks and credit unions, not Chase, Bank of America, or Wells Fargo. As of now, online banks are offering rates between 4% and 5.35% APY on savings accounts, while the largest national banks offer between 0.01% and 0.05%. The difference matters: on $10,000, you earn roughly $400 to $500 per year at an online bank versus $1 to $5 at a major bank.

The reason is structural. Online banks have lower overhead—no physical branches, fewer employees—so they pass higher rates to depositors to attract money. Credit unions, which are member-owned rather than shareholder-owned, also tend to offer better rates because they're not trying to maximize profit. National banks have stable deposit bases from checking accounts and mortgages, so they don't need to compete on savings rates.

Rates shift constantly. A bank offering 5.2% one month might drop to 4.8% the next if they've taken in enough deposits. This means the "best" rate today may not be the best in three months. The trade-off is that you'll need to move money or open new accounts periodically if you want to stay at the top of the range.

Key Takeaways

  • Online banks and credit unions consistently offer rates 50 to 100 times higher than national banks, currently ranging from 4% to 5.35% APY.
  • Rates change frequently based on how much money each bank has taken in, so the highest rate today may drop within weeks.
  • 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 the rate.
  • Moving money between banks takes 1 to 3 business days via ACH transfer, so switching to chase a higher rate is practical but not when ready.
  • Some banks offer promotional rates for new customers that expire after 3 to 12 months, so read the terms before opening an account.

How to compare rates across different bank types

Start by checking three categories: online banks, traditional banks with online savings options, and credit unions. Online banks like Marcus, Ally, and American Express Personal Savings typically have the highest posted rates because that's their main product. Traditional banks like Ally Bank or Discover Bank operate online-only or primarily online. Credit unions require membership but often match or beat online bank rates.

When you find a rate you're interested in, look for three things: whether it's a promotional rate (which expires), what the minimum deposit is, and whether the bank is FDIC-insured or NCUA-insured. A promotional rate of 5.5% that drops to 2% after 12 months is not the same as a standard 4.8% rate that stays put. Some banks require $25,000 minimums; others have none. Confirmation of insurance matters because it means your money is protected if the bank fails.

Use a rate comparison site like Bankrate, DepositAccounts, or the FDIC's own BankFind tool to see current rates across institutions. These update daily or weekly, so you're seeing what banks are actually offering now, not what they offered last month. The FDIC tool also confirms insurance status when ready.

Why online banks offer higher rates than big national banks

A national bank like Chase has $3 trillion in deposits. They don't need to offer 5% on savings to attract more money—they already have enough. They make money on mortgages, business loans, and investment products, so savings accounts are almost a side business. They can afford to pay 0.01% because customers stay for convenience and habit.

An online bank like Marcus has no branches and no tellers. Every dollar saved on overhead goes toward the rate they offer. They have no existing customer base, so the only way to grow is to offer a rate that makes people move money. A 5% rate on savings is their main product and their main way to compete.

Credit unions operate on a different model entirely. Members own the institution, so profits are returned to members as better rates or lower fees rather than paid to shareholders. A credit union with 50,000 members can offer 4.5% on savings because the goal is member benefit, not maximum profit. The trade-off is that you must be a member—usually by living or working in a certain area, belonging to an employer, or joining an affinity group.

What happens to your rate if the bank lowers it

Banks can lower rates on savings accounts at any time without your permission. They must notify you, usually via email or a notice in your account, but they don't need your approval. If Marcus drops from 5.2% to 4.8%, your money stays in the account earning 4.8%—you don't lose the money, just the higher rate going forward.

This is why some people move money between banks every few months: to chase the highest available rate. It's legal and common, but it requires discipline. You need to track which banks are offering what, move money when a better rate appears, and accept that the process takes a few days each time. For someone with $100,000 in savings, the difference between 4.5% and 5.2% is about $700 per year—enough to justify the effort for some people, not for others.

If you want stability over maximum rate, pick a bank offering a solid rate (4% or higher) from a stable institution and stay put. The difference between 4.8% and 5.2% is about $40 per year on $10,000. That's real money, but it's not transformative, and you avoid the friction of moving accounts repeatedly.

How to move money to a higher-rate bank

Once you've chosen a new bank, open a savings account there. Most online banks let you open an account in 5 to 10 minutes with your Social Security number, a government ID, and proof of address. You'll need a routing number and account number from your current bank to set up a transfer.

Request an ACH transfer from your current bank to the new one. This is a free electronic transfer that takes 1 to 3 business days. You can initiate it from either bank—from your current bank's website (usually under "Transfer" or "Move Money") or from the new bank's website (usually under "Link Account" or "External Transfer"). The new bank will ask for your current bank's routing number and your account number there.

Once the transfer lands, your money is earning the new rate when ready. You can close the old account or leave it open with a small balance if you want to keep the relationship. There's no penalty for moving money between banks, and no limit on how many times you can do it. The only cost is your time and the 1 to 3 day wait.

Promotional rates and what to watch for

Some banks offer a higher rate for a limited time to attract new customers. A bank might offer 5.5% APY for the first 12 months, then drop to 3.5% after that. This is a legitimate strategy, but you need to know the expiration date so you're not surprised when the rate drops.

Read the terms carefully before opening an account. Look for: the promotional rate amount, how long it lasts, what the standard rate will be after, and whether there are any conditions (like a minimum balance or monthly deposits). Some banks require you to maintain a certain balance to keep the promotional rate; if your balance drops below that, the rate drops when ready.

If you're comfortable moving money, promotional rates can be worth it. Open an account at Bank A for 12 months at 5.5%, then move to Bank B for 12 months at 5.3%, and so on. This requires tracking and discipline, but it can keep you near the top of the rate range. If you prefer simplicity, stick with a bank offering a solid standard rate without an expiration date.

Credit unions versus online banks: which offers better rates

Credit unions and online banks are competitive on rates—neither consistently beats the other. Some credit unions offer 5% or higher; some online banks offer 4.2%. The difference usually comes down to the specific institution, not the category.

The main difference is access. An online bank is open to anyone with an internet connection and a valid ID. A credit union requires membership, which might mean living in a certain state, working for a certain employer, or joining an affinity group (like a professional association or military branch). If you're may be able to access for a credit union with a strong rate, it's worth joining. If not, an online bank is your best option.

Both are insured the same way: FDIC insurance for online banks (up to $250,000 per account) and NCUA insurance for credit unions (up to $250,000 per account). Both are safe places to keep money. The choice comes down to convenience and which institution is offering the higher rate at the moment you're ready to move money.

Frequently Asked Questions

Is my money safe in an online bank?

Yes, if the bank is FDIC-insured. Check the bank's website or the FDIC's BankFind tool to confirm. Your deposits are insured up to $250,000 per account, the same as at a national bank. Online banks are regulated by the same federal agencies as traditional banks.

Can I withdraw money from a high-yield savings account anytime?

Yes, but there may be limits. Federal rules allow up to six withdrawals per month from a savings account; some banks allow more, some enforce the limit strictly. Check your bank's terms. Transfers to another bank count as withdrawals. If you need frequent access, ask about the withdrawal policy before opening an account.

What's the difference between APY and APR on a savings account?

APY (annual percentage yield) includes compound interest—interest earned on interest. APR (annual percentage rate) does not. Banks quote savings rates in APY, which is the number that matters. A 5% APY means you earn 5% per year including compounding; a 5% APR would earn slightly less.

Do I have to keep a minimum balance to earn the advertised rate?

It depends on the bank. Some banks require a minimum balance (often $1 or $25,000); others have no minimum. Check the account terms before opening. If you fall below the minimum, the rate may drop or you may be charged a fee.

How often do savings rates change?

Banks can change rates at any time. Most major changes happen when the Federal Reserve changes interest rates, but banks also adjust based on how much money they've taken in. Check your bank's website or a rate comparison site monthly if you want to stay informed about whether a better rate is available elsewhere.