Interest stops when your account balance falls below the minimum or the account sits inactive

Banks pay interest on savings accounts only when certain conditions are met. The most common reason interest stops is that your balance dropped below the minimum balance requirement — the smallest amount the bank requires you to keep in the account. If your balance falls even one dollar below that threshold, the bank typically stops paying interest on the entire balance, not just the amount over the minimum.

The second reason is inactivity. If you do not make any deposits or withdrawals for a long period — usually 12 months or more, though this varies by bank — some banks will stop paying interest. A few banks may even close the account or convert it to a dormant account, which earns nothing.

A third, less common reason is that the bank changed its interest rate policy or closed the product entirely. Banks can lower rates or discontinue accounts, though they must notify you in advance.

Key Takeaways

  • Interest stops most often because your balance fell below the bank's minimum requirement, even if only by a small amount.
  • Accounts that receive no deposits or withdrawals for 12 months or longer may stop earning interest at some banks.
  • You can restart interest by bringing your balance back above the minimum or making a deposit to reactivate the account.
  • Switching to a bank with no minimum balance requirement is an option if you cannot maintain the amount your current bank requires.

How minimum balance requirements work

Each bank sets its own minimum balance. Common amounts range from $25 to $500, though some banks have no minimum at all. You can find your bank's requirement in the account agreement you received when you opened the account, or by calling the bank's customer service line.

The key detail: most banks measure your balance on a specific day each month, often the last day of the statement period. If your balance is below the minimum on that day, interest stops for the entire month — even if you had enough money for most of the month. Some banks use the average balance across the month instead, which is slightly more forgiving.

Once your balance drops below the minimum, the interest stops when ready. Bringing it back above the minimum will restart interest payments, usually in the next statement period.

What happens with inactive accounts

If you do not use your account for 12 months or longer, your bank may classify it as dormant or inactive. At that point, interest typically stops, and the bank may charge a monthly fee for maintaining the account. Some banks will eventually close the account if it remains inactive long enough.

The definition of "activity" varies by bank. For most, a deposit or withdrawal counts. For some, only a withdrawal counts — a deposit alone may not reactivate the account. Check your account agreement or call your bank to confirm what counts as activity.

To restart interest on an inactive account, make a deposit or withdrawal. This usually reactivates the account within one to two business days, and interest resumes in the next statement period.

Bringing your balance back above the minimum

If interest stopped because your balance fell below the minimum, the fastest way to restart it is to deposit enough money to get back above that threshold. You can deposit cash at an ATM or branch, transfer money from another account, or set up a direct deposit from your employer or benefits.

Once your balance is above the minimum on the bank's measurement day, interest will resume. You do not need to contact the bank or fill out any forms — it happens automatically. The interest will appear in your next statement.

To avoid this happening again, set a phone reminder for a few days before your bank's measurement day, or set up a small automatic transfer from another account to keep your balance above the minimum.

Banks with no minimum balance requirement

If you struggle to keep a minimum balance, switching to a bank with no minimum is a straightforward solution. Many online banks and some credit unions offer savings accounts with zero minimum balance and no monthly fees. These accounts pay interest on any balance, no matter how small.

The tradeoff is usually that interest rates at no-minimum banks are sometimes lower than at banks with higher minimums, though this is not always true. Compare rates before you switch. You can open a new account at a different bank without closing your current account — there is no penalty for having accounts at multiple banks.

If you want to keep your current bank for other reasons, ask whether they offer a different savings product with no minimum. Many banks have multiple savings account types aimed at different customers.

How to check if your account is still earning interest

Look at your monthly statement. The interest earned should appear as a line item, usually near the end of the statement. If you see $0.00 in interest for the month, your account is not earning.

Check three things: your current balance against the minimum requirement, whether you made any deposits or withdrawals in the past 12 months, and whether the bank changed the account terms. Your statement or online banking portal should show all three.

If you cannot find the answer on your statement, call your bank's customer service line. Have your account number ready, and ask directly: "Why did my account stop earning interest?" The bank can tell you the specific reason and what to do to restart it.

Frequently Asked Questions

Can I get back-pay for the months my account did not earn interest?

No. Once interest stops, the bank does not retroactively pay it for the months you were below the minimum or inactive. Interest resumes only from the point your account meets the conditions again. This is why catching the problem early matters.

Does my balance have to stay above the minimum the whole month?

It depends on your bank's policy. Most banks check your balance on one specific day per month — usually the last day of the statement period. If your balance is above the minimum on that day, you earn interest for the whole month, even if it dipped below the minimum on other days. Some banks use average balance instead, which is more forgiving. Check your account agreement.

If I move money to a different bank, do I lose the interest I already earned?

No. Interest you have already earned stays in your account. When you transfer money out, the interest comes with it. You only lose future interest if the account stops meeting the bank's conditions.

What is the difference between a savings account and a money market account?

Money market accounts often have higher minimum balances and higher interest rates, but they may also limit how many withdrawals you can make per month. Savings accounts usually have lower minimums and fewer withdrawal limits. Both earn interest, but the terms differ. Ask your bank which product fits your situation.

Can I restart interest by just calling the bank?

No. Calling the bank will not restart interest on its own. You have to meet the account conditions again — bring your balance above the minimum, make a deposit to reactivate an inactive account, or both. Once you do, interest resumes automatically.