High-yield savings accounts exist at online banks, credit unions, and a few traditional banks

The banks offering the highest interest rates are almost always online banks. They have lower overhead than branches, so they pass some of that savings to depositors. Online banks like Marcus, Ally, and American Express Personal Savings currently offer rates well above what you'll find at Chase, Bank of America, or Wells Fargo. The exact rate changes weekly based on what the Federal Reserve does, but the gap between online and traditional banks stays consistent—usually 4 to 5 percentage points higher at online institutions.

Credit unions also compete for your deposits and often match or beat online bank rates. You have to be a member to open an account, but membership is sometimes free or costs a few dollars a year. Some credit unions let you join if you live or work in their service area; others require membership in a specific organization or employer group.

A handful of traditional banks—usually regional ones—offer competitive rates to draw deposits. These are exceptions, not the rule. If you see a high rate advertised by a major national bank, check whether it applies only to new customers, only to accounts above a certain balance, or only for a limited time.

Key Takeaways

  • Online banks consistently offer rates 4 to 5 percentage points higher than traditional brick-and-branch banks because they have lower operating costs.
  • Credit unions often match online bank rates and may be worth joining if you already may have access to for membership through your employer or location.
  • The highest rates change weekly, so comparing three or four banks before you move money takes 15 minutes and can mean hundreds of dollars in extra interest over a year.
  • Read the fine print on advertised rates—some explore only to new customers, accounts above a minimum balance, or for a limited promotional period.
  • Your deposits are insured up to $250,000 at any bank or credit union that carries FDIC or NCUA insurance, regardless of the interest rate.

How online banks keep rates higher than traditional banks

Online banks have no branch network to maintain. They don't pay for tellers, building leases, or the staff to manage physical locations. That cost difference—sometimes millions of dollars a year—gets passed to customers as higher interest rates on savings accounts and lower fees on checking accounts.

Traditional banks have branches because customers expect them. They also have customers who don't shop around and accept whatever rate the bank offers. Online banks have no branch advantage, so they compete almost entirely on rate. If Marcus drops its rate below Ally, customers move their money in a day. That pressure keeps online banks honest.

The tradeoff is access. You can't walk into an online bank and talk to someone in person. You manage everything by phone, email, or their website. Most people find this acceptable for a savings account, where you're not making frequent transactions. If you need to deposit cash regularly or prefer face-to-face service, a credit union or traditional bank may be worth the lower rate.

What to compare when you're looking at rates

The advertised rate is only part of the picture. Check whether the rate is variable or fixed. A variable rate can change at any time—usually it moves when the Federal Reserve changes its benchmark rate. A fixed rate stays the same for a set period. Most savings accounts use variable rates, which means your rate could drop next month if the Fed cuts rates.

Look at the Annual Percentage Yield (APY), not just the interest rate. APY includes the effect of compounding—how often the bank adds interest to your balance. Two banks might advertise the same rate, but if one compounds daily and the other compounds monthly, the daily one pays slightly more. The difference is small on a savings account, but it adds up.

Check the minimum balance requirement. Some banks offer their highest rate only if you keep a certain amount in the account—often $25,000 or more. If you have less, they may pay a lower rate. A few banks have no minimum, which matters if you're starting small.

Read whether the rate is promotional. Banks sometimes offer a high rate for the first three or six months to attract new customers, then drop it. The fine print usually says "introductory rate" or "limited time offer." If you're moving a large sum, ask the bank when the promotional period ends and what the standard rate will be after.

Online banks with consistently competitive rates

Marcus, Ally, American Express Personal Savings, and Wealthfront Cash Account are the names you'll see most often in rate comparisons. They change their rates frequently—sometimes weekly—so there's no point listing exact numbers here. What matters is that they're all in the same ballpark, usually within 0.1 to 0.3 percentage points of each other.

Smaller online banks like Vio Bank, Connexus Credit Union, and Bask Bank also offer competitive rates. They're less well-known, which sometimes means fewer features or a less polished website, but the FDIC or NCUA insurance is the same. If you're comfortable with a smaller institution and their website works for you, the rate difference might be worth it.

The best approach is to check three or four banks on the day you plan to move money. Rates change constantly, and the highest rate today might not be the highest tomorrow. Spend 15 minutes comparing the current rates, minimum balances, and whether there's a promotional period. Then move your money to whichever bank offers the best combination for your situation.

Credit unions as an alternative to online banks

Credit unions are member-owned financial institutions, not corporations. They're nonprofit, which means they return profits to members as higher rates or lower fees. Many credit unions offer savings rates that match or beat online banks, especially if you also open a checking account with them.

The catch is membership. You have to may have access to based on where you live, where you work, what organization you belong to, or sometimes your family connections. Some credit unions have open membership—anyone in a certain county or state can join. Others are restricted to employees of a specific company or members of a specific group. Check the credit union's website to see whether you're may be able to access.

Credit unions are insured by the NCUA (National Credit Union Administration), which works the same way as FDIC insurance at banks. Your deposits are protected up to $250,000. If you're already a credit union member or can join one, it's worth comparing their rates to online banks before you decide where to put your money.

Why traditional banks offer lower rates

Chase, Bank of America, Wells Fargo, and other national banks typically offer savings rates well below 1 percent, sometimes as low as 0.01 percent. This isn't because they're trying to cheat you—it's because they don't need to compete on rate. They have millions of customers who use their checking accounts, credit cards, mortgages, and investment services. Those customers often keep savings at the same bank for convenience, even if the rate is poor.

Traditional banks also make money by lending out deposits at higher rates. If they pay you 0.5 percent on savings and lend that money to a mortgage customer at 6.5 percent, they keep the difference. Online banks do the same thing, but they're willing to accept a smaller spread because they have lower costs. Traditional banks can afford to pay less because their customers have fewer alternatives.

If you have a mortgage, auto loan, or credit card at a traditional bank, moving your savings to an online bank doesn't affect those accounts. You can keep your checking account where it is and move only your savings to wherever the rate is highest.

How rate changes affect what you earn

The difference between a 0.5 percent rate at a traditional bank and a 4.5 percent rate at an online bank is enormous. On $10,000, you'd earn about $50 a year at the traditional bank and $450 at the online bank. On $50,000, that's $250 versus $2,250. The gap widens the longer you leave the money untouched.

Rates are tied to what the Federal Reserve does. When the Fed raises its benchmark rate, banks raise the rates they pay on savings. When the Fed cuts rates, banks cut what they pay you. This happens with a lag—sometimes a few days, sometimes a few weeks. If you think the Fed is about to cut rates, locking in a high rate now matters. If you think rates are about to rise, waiting a few weeks might get you a better rate.

You can't predict what the Fed will do, so don't try. Move your money to a high-rate account now and stop checking the rate every day. If rates drop, you're still earning more than you would at a traditional bank. If rates rise, you'll benefit from the increase automatically.

Frequently Asked Questions

Is my money safe at an online bank?

Yes, as long as the bank carries FDIC insurance. Check the bank's website or call to confirm. Your deposits are insured up to $250,000, the same as at any traditional bank. The online bank's size doesn't matter—a small online bank with FDIC insurance is as safe as a large one.

Can I move my money between banks without losing interest?

Yes. Interest accrues daily, so you earn interest right up until the moment you transfer the money out. When you move to a new bank, interest stops accruing at the old bank and starts at the new one. There's no penalty for moving, and you don't lose any interest you've already earned.

What happens to my rate if the Federal Reserve cuts interest rates?

Your rate will drop, usually within a few days to a few weeks. Banks lower the rates they pay on savings when the Fed cuts its benchmark rate. You can't prevent this, but you'll still earn more at an online bank than at a traditional bank, even after the cut.

Do I need a minimum balance to get the advertised rate?

It depends on the bank. Some banks offer their highest rate with no minimum balance. Others require $1,000, $10,000, or $25,000. Check the bank's website or call before you open an account. If you have a small balance, look for banks that don't have a minimum or that offer a competitive rate on smaller balances.

Should I split my money between multiple banks?

Only if you have more than $250,000 to save. FDIC insurance covers up to $250,000 per depositor per bank, so if you have $500,000, you could put $250,000 at one bank and $250,000 at another to keep everything insured. If you have less than $250,000, keeping it all at one bank is simpler and you get the same insurance protection.