Your bank can change your savings account APY whenever it wants, with notice

Yes, your APY can change. Banks are not required to keep your rate the same forever. Most banks will lower your rate when the Federal Reserve cuts interest rates, and some will raise it when rates go up — though they tend to raise rates more slowly than they cut them. Your bank must give you notice before the change takes effect, usually 30 days, but the exact timing depends on your account agreement.

The reason rates change is that banks set their own APY based on what the Federal Reserve does and what other banks are offering. When the Fed raises its benchmark rate, banks have more room to pay you more. When the Fed lowers rates, banks typically lower what they pay you. Banks also compete with each other, so if one bank raises its savings rate to attract customers, others may follow.

Key Takeaways

  • Banks can lower or raise your APY at any time, but must notify you before the change takes effect.
  • Your rate usually changes when the Federal Reserve adjusts its benchmark interest rate, though banks do not always pass changes along at the same speed.
  • You can move your money to a different bank if your rate drops and you find a better rate elsewhere.
  • High-yield savings accounts tend to change rates more frequently than traditional savings accounts because they compete more aggressively on rate.

How the Federal Reserve affects your APY

The Federal Reserve sets a benchmark interest rate that influences what banks pay on savings. When the Fed raises this rate, banks have more incentive to pay you higher APY to attract deposits. When the Fed lowers the rate, banks typically lower what they pay you because they have less incentive to compete for deposits.

However, banks do not always move at the same speed. When the Fed raises rates, banks often wait weeks or months before raising what they pay on savings accounts — they benefit from the gap. When the Fed cuts rates, banks often cut what they pay you much faster. This is why you might see your rate drop quickly but rise slowly.

When your bank will notify you of a rate change

Your bank must send you written notice before your APY changes. The notice usually arrives by mail or email, and the change typically takes effect 30 days later, though some banks give longer notice. Check your account agreement or the disclosures your bank sent you when you opened the account — these spell out the exact notice period your bank uses.

The notice will show your old APY, your new APY, and when the change takes effect. If you do not receive notice and your rate changes, contact your bank to ask why. Some banks also post rate changes on their website before sending individual notices.

The difference between savings accounts and money market accounts

Savings accounts and money market accounts both have variable APY, meaning the rate can change. Money market accounts often have higher starting rates but may come with more restrictions — for example, you might be limited to a certain number of withdrawals per month. Both types of accounts can have their rates lowered by the bank at any time.

Certificates of Deposit (CDs) work differently: when you open a CD, your APY is locked in for the entire term, whether that is three months, one year, or five years. The bank cannot change your rate during that time. This is the trade-off — you get a may provide rate, but you cannot access your money without a penalty.

What to do if your rate drops

If your bank lowers your APY and you want a better rate, you can move your money to a different bank. There is no penalty for closing a savings account and opening one elsewhere. Before you move, compare the APY at other banks — online banks and credit unions often offer higher rates than traditional banks because they have lower overhead costs.

When you move your money, the new bank can transfer funds directly from your old account, or you can withdraw the money and deposit it yourself. Either way, the process usually takes a few business days. Keep your old account open for a few days after the transfer clears, just in case something goes wrong.

Why high-yield savings accounts change rates more often

High-yield savings accounts (sometimes called HYSA) tend to change their APY more frequently than traditional savings accounts at big banks. This is because online banks and smaller financial institutions compete heavily on rate to attract customers. When one bank raises its rate, others follow quickly to stay competitive.

Traditional banks at large institutions change rates less often because they rely less on savings deposits to fund their business — they have other sources of money. If you want the highest rate and do not mind checking your account occasionally, a high-yield savings account may be worth it. If you prefer stability and do not want to monitor rates, a traditional savings account may feel less stressful, even if the rate is lower.

How to track your APY and stay informed

The easiest way to track your rate is to check your account statement each month — your current APY is usually listed there. You can also log into your online banking portal and look at your account details. Some banks show the APY on your account page; others require you to click into the account settings.

If you want to know when rates might change, follow news about the Federal Reserve's interest rate decisions. The Fed typically meets eight times a year and announces whether it is raising, lowering, or holding rates steady. When the Fed makes a move, watch your bank's website or wait for a notice from your bank about what they will do.

Frequently Asked Questions

Can my bank lower my APY without telling me?

No. Your bank must send you written notice before your APY changes, usually 30 days before the change takes effect. If your rate changes without notice, contact your bank when ready — this is a violation of banking regulations.

If my rate drops, can I lock in the old rate?

No. Savings accounts have variable rates, which means the bank can change them. If you want a locked-in rate, you would need to open a Certificate of Deposit (CD) instead, though you would have to move your money and accept restrictions on when you can withdraw it.

Do all banks lower their rates at the same time?

No. Banks move at different speeds. Some lower rates within days of a Federal Reserve cut; others wait weeks or months. This is why it pays to shop around — you might find a bank that has not yet lowered its rate, or one that raises rates faster than competitors.

What happens to my money if I switch banks?

Your money is safe. You can move it to a new bank through a direct transfer, or withdraw it and deposit it yourself. The process usually takes a few business days. Your old account will close once the balance reaches zero, and your new account will start earning whatever APY that bank is offering.

Should I move my money every time rates change?

Not necessarily. Moving money frequently takes time and attention. If the rate difference is small — say, 0.10% — it may not be worth the effort. But if your bank drops significantly below what competitors are offering, moving to a higher-rate account means your money earns more with no extra work from you.