A good APY depends on what the national average is right now, not on a fixed number

There is no universal "good" APY — it moves with the Federal Reserve's interest rate decisions. When the Fed raises rates, banks raise their APYs. When the Fed cuts rates, APYs fall across the board. Right now, competitive high yield savings accounts (HYSAs) typically offer between 4% and 5.35% APY, but that range shifts every few months.

The practical definition of "good" is this: your HYSA's APY should be within 0.5% of the highest rate you can find from a FDIC-insured bank or NCUA-insured credit union. If the top rate available is 5.30% and your account pays 4.80%, you are leaving money on your table. If your account pays 5.25% and the top rate is 5.30%, that gap is small enough that switching costs (if any) probably do not justify the move.

The reason this matters: the difference between 4.5% and 5.0% on $10,000 is $50 per year. On $100,000, it is $500 per year. Over time, that compounds.

Key Takeaways

  • A competitive APY is one that sits within 0.5 percentage points of the highest rate currently available from FDIC or NCUA institutions.
  • APYs change when the Federal Reserve adjusts its benchmark rate, so "good" is a moving target that shifts several times per year.
  • Online banks and credit unions typically offer higher APYs than brick-and-mortar banks because they have lower overhead costs.
  • The difference between a 4.5% and 5.0% APY compounds over time, so even a 0.5% gap costs you real money on larger balances.

How to find the current competitive rate

The fastest way to know what "good" means today is to check a rate-tracking site that updates daily. Bankrate, DepositAccounts, and DepositAccounts.com all list current APYs from multiple banks and credit unions, sorted from highest to lowest. Spend five minutes looking at the top 10 rates — that tells you the range you should be shopping within.

Once you know the top rate, look for accounts that pay 4.75% or higher if the top rate is 5.25%. If the top rate is 4.50%, then 4.25% or higher is reasonable. The goal is not to find the absolute highest rate (which often comes from a bank you have never heard of), but to find a rate that is competitive and comes from a bank where you actually want to keep money.

Check the fine print for any catches. Some banks offer a promotional rate for the first three months, then drop to a lower standard rate. Others require a minimum balance of $25,000 or more to earn the advertised rate. Read the terms before you move money.

Why online banks pay more than traditional banks

Online banks do not have physical branches, so they spend far less on rent, staff, and equipment. They pass that savings to customers in the form of higher APYs. A traditional bank with 500 branches across the country has to charge lower rates to cover those costs. An online bank with no branches can afford to pay you more.

This does not mean online banks are riskier. As long as the bank is FDIC-insured (which nearly all are), your money is protected up to $250,000 per account type, regardless of whether you can walk into a physical location. The trade-off is convenience: you cannot deposit a check in person or speak to someone face-to-face, but you can do almost everything online or by mail.

What happens when the Fed cuts rates

When the Federal Reserve lowers its benchmark rate, banks lower their APYs within days or weeks. A rate that was 5.30% might drop to 4.80%. This happens to every bank at roughly the same time, so you cannot avoid it by switching. The entire market moves together.

This is why locking in a high rate while it lasts matters. If you have $50,000 in a savings account earning 5.25% and rates drop to 4.25%, you are earning an extra $500 per year compared to someone who waits to open an account after the cut. That advantage persists as long as you keep the money in that account.

The difference between APY and interest rate

APY (Annual Percentage Yield) includes the effect of compounding — the interest you earn on your interest. Interest rate is the base percentage the bank pays, before compounding is factored in. For savings accounts, APY is always slightly higher than the interest rate, but the difference is usually small.

When you see an advertised rate, it is almost always the APY, not the base rate. This is the number you should compare across banks. If one bank advertises 5.25% APY and another advertises 5.25% APY, they are paying you the same thing, even if the banks are different.

When to switch accounts for a better rate

If your current account pays 4.50% and you find a competitive account paying 5.00%, switching makes sense if you have more than $5,000 in the account. The extra 0.50% will earn you $25 per year on that balance, which covers any minor inconvenience of moving the money.

If your balance is under $5,000, the math is tighter. You would earn only $25 per year on the difference, which may not be worth the time to move accounts. But if you plan to keep money in savings for years, even small rate differences add up.

Before you switch, check whether your current bank charges a fee to close the account or whether there are any penalties. Most online banks do not, but some traditional banks do. Also confirm that the new bank is FDIC or NCUA insured — this is not optional.

How to monitor rates over time

Set a calendar reminder to check rates every three months. This takes five minutes and tells you whether your account is still competitive or whether the market has moved. If rates have climbed and your bank has not raised your APY to match, that is a sign to shop around.

Some banks will match a competitor's rate if you ask, though this is not may provide. It never hurts to call and ask, especially if you have a large balance. But do not count on it — most banks would rather you switch than match a rate.

You can also set up alerts on rate-tracking sites. Bankrate and DepositAccounts both offer email notifications when rates change significantly. This keeps you from having to check manually.

Frequently Asked Questions

Is 4.5% APY still good if the highest rate is 5.25%?

No. A 0.75% gap is large enough that you should move your money. On $10,000, that difference costs you $75 per year. On $50,000, it costs $375 per year. The gap is worth closing unless your current bank offers other benefits that matter to you.

Do I lose money if rates drop after I open an account?

No. Your APY is locked in for as long as you keep the account open. If you open an account at 5.25% and rates drop to 4.25% next month, you keep earning 5.25% on your balance. The bank cannot lower your rate retroactively.

What if I cannot find an account paying more than 3%?

That means the Federal Reserve has cut rates significantly, and the entire market has moved down. A 3% APY would be competitive in that environment. Check the top 10 rates available — if they are all between 2.75% and 3.25%, then 3% is a good rate for that moment.

Can I earn a higher APY somewhere other than a savings account?

Money market accounts sometimes pay slightly higher rates than savings accounts, and certificates of deposit (CDs) pay more if you lock your money away for a set period. But for money you want to access anytime, a high yield savings account is the standard choice.

Should I move my money every time a new bank offers a higher rate?

Only if the gap is 0.5% or larger. Switching accounts frequently creates friction and can complicate your finances. Stay put if your rate is within 0.5% of the market top. Move if the gap is wider.