What 4% APY means for your money

A 4% APY (annual percentage yield) means the bank will pay you 4 dollars for every 100 dollars you keep in the account for a full year, assuming the rate stays the same and you don't touch the money. Whether that's "good" depends on what other banks are offering right now and what you're comparing it to.

The honest answer: 4% is decent, but it's not the highest rate available. Some online banks currently offer 4.5% to 5.35% APY on savings accounts. At the same time, 4% is much better than what most brick-and-mortar banks pay — many still offer 0.01% to 0.5%. The difference between 4% and 5% might seem small, but on $10,000 saved for a year, it's $100 versus $500.

What matters most is whether 4% is better than what you're earning now, and whether the bank holding your money is safe. A slightly lower rate at a bank you trust beats a high rate at a risky one.

Key Takeaways

  • A 4% APY is better than most traditional banks offer, but online banks often have rates between 4.5% and 5.35%.
  • The difference between 4% and 5% grows the longer your money sits — on $10,000 for a year, that's $100 versus $500.
  • Rates change frequently, so the best rate today may not be the best rate next month.
  • The bank must be FDIC-insured to protect your deposits up to $250,000, regardless of the APY it offers.

How rates have moved in the past few years

In 2021 and early 2022, savings account rates were nearly flat — most banks paid 0.01% to 0.5%. When the Federal Reserve began raising interest rates in March 2022, online banks quickly raised their savings rates to compete for deposits. By late 2023, rates climbed into the 4% to 5% range, where many have stayed.

Rates are not locked in forever. Banks can lower them whenever they choose, and they often do when the Federal Reserve cuts rates. If you open a 4% account today, it might drop to 3% or lower in six months. This is why checking your rate every few months makes sense — if your bank drops below 4%, you can move your money to a bank still offering 4% or higher.

Where you can find 4% or better right now

Online banks — banks with no physical branches — almost always offer higher rates than banks with buildings in your town. They have lower costs and pass some of that savings to customers through better rates. Names to search for include Ally, Marcus, Wealthfront, and Vanguard, though the list changes as rates shift.

Credit unions sometimes offer competitive rates too, especially if you're a member. Your employer may have a credit union, or you might be able to join one through your community or profession. Rates vary widely by credit union, so it's worth asking what they pay on savings.

To compare rates across many banks at once, sites like Bankrate, DepositAccounts, and the Federal Reserve's own rate tracker show current offers. These sites don't sell anything — they just list what banks are paying. Rates update frequently, so a rate you see today might be gone in a week.

The trade-offs of chasing higher rates

Moving your money to a bank offering 5% instead of 4% costs you nothing in fees, but it does take time. You'll need to open a new account, transfer money, and wait for the transfer to clear — usually one to three business days. If you're moving a large amount, it's worth the effort. If you're moving $500, the extra 1% earns you only $5 a year, so the hassle might not be worth it.

Some banks offer promotional rates that are high for a few months, then drop sharply. Read the fine print before opening an account. A bank offering 5.35% for three months, then 0.5% after that, is not a good long-term home for your money.

What to check before you move your money

Make sure the bank is FDIC-insured. This means if the bank fails, the government protects your deposits up to $250,000. Every legitimate online bank is FDIC-insured, but it's worth confirming on their website or by searching the FDIC's bank finder tool. The insurance covers your account whether the rate is 0.5% or 5%.

Check whether the account has a minimum balance requirement. Some banks require you to keep $1,000 or $25,000 in the account to earn the advertised rate. If you fall below that, the rate drops or you pay a fee. Others have no minimum at all.

Look at how straightforward it is to move money in and out. Can you transfer to another bank for free? Can you withdraw cash without a fee? Some online banks make this straightforward; others charge for transfers or limit how many you can make per month.

When 4% might be enough, even if higher rates exist

If you're already earning 4% at a bank you like, with no fees and straightforward transfers, moving to chase an extra 0.5% or 1% might not be worth your time. The difference is real money on large balances, but small on amounts under $5,000.

If your bank is stable, trustworthy, and you've never had a problem with them, staying put has value too. Switching banks carries a small risk of mistakes during the transfer, and you lose the convenience of banking where you already have a relationship. Weigh the extra interest against the hassle.

Frequently Asked Questions

Will my 4% rate stay at 4% forever?

No. Banks can lower rates whenever they want, and most do when the Federal Reserve cuts rates. Your rate is not may provide. Check your bank's rate every few months, and if it drops significantly, you can move your money to a bank still offering 4% or higher.

Is an online bank safe if I've never heard of it?

If it's FDIC-insured, your money is protected up to $250,000 even if the bank fails. You can verify FDIC insurance on the bank's website or by searching the FDIC's bank finder. The bank's size or fame doesn't matter — the insurance does.

How much extra money will I actually make with 4% instead of 0.5%?

On $10,000 for one year, 4% earns you $400 while 0.5% earns you $50 — a difference of $350. On $1,000, the difference is $35. The larger your balance and the longer you leave it untouched, the more the higher rate matters.

Can I move my money to a different bank if rates drop?

Yes, and it's free. You can open a new account at another bank and transfer your money over. The transfer usually takes one to three business days. There's no penalty for leaving, and you don't have to close your old account right away if you don't want to.

What's the difference between APY and APR?

APY includes the effect of compound interest — interest earned on your interest. APR does not. For savings accounts, APY is what matters because it shows the real amount you'll earn. Banks are required to show you the APY, so use that number when comparing rates.