A negative balance means you owe your bank money
When your checking account is negative, it means you have spent more money than you had in the account. The negative number is the amount you owe the bank. For example, if your balance shows -$47, you owe the bank $47.
This happens when a check clears, a debit card charge goes through, or an automatic payment comes out of your account, but there is not enough money in the account to cover it. The bank pays the transaction anyway — that is called an overdraft — and your balance drops below zero.
A negative balance is different from straightforward having a low balance. A low balance means you have little money left but you are not in debt to the bank. A negative balance means the bank has lent you money temporarily, and you now owe them that amount back.
Key Takeaways
- A negative balance means you owe the bank money because you spent more than you had in your account.
- Banks charge overdraft fees — usually $25 to $35 per transaction — each time they cover a transaction when your balance is too low.
- The longer your account stays negative, the more fees you will accumulate, and the debt grows faster.
- You can bring your balance back to zero by depositing money, and you should do this as soon as possible to stop additional fees.
- Some banks offer overdraft protection, which links your checking account to a savings account or credit line to prevent overdrafts.
How overdraft fees work
When your account goes negative, the bank charges you an overdraft fee for covering the transaction. This fee is separate from the amount you owe. Most banks charge between $25 and $35 per overdraft, though some charge less and some charge more.
The fee is charged each time a transaction overdrafts your account. If three checks clear on the same day and your account does not have enough money for any of them, you may be charged three separate overdraft fees — one for each check. This is why a negative balance can grow very quickly.
Some banks also charge a sustained overdraft fee if your account stays negative for several days. This is an additional fee charged once per day or once per week, depending on the bank's rules. You can find your bank's overdraft fee policy in your account agreement or by calling the bank directly.
Why your account went negative without you realizing it
Many people are surprised when their account goes negative because they thought they had enough money. This usually happens because of timing — money you expected to arrive has not cleared yet, or charges you forgot about came out of the account.
Debit card transactions, checks, and automatic payments do not all clear at the same time. A check you wrote might not clear for several days, so you think the money is still yours. Meanwhile, a debit card charge clears when ready. If you are not tracking both, your balance can drop faster than you expect.
Online banking makes it easier to check your balance, but the balance shown is not always the real amount available to spend. The displayed balance shows money that has already cleared, but it does not show checks you wrote that have not cleared yet or pending transactions that have not posted. This gap between what you see and what is actually available is called the float.
How to fix a negative balance
The only way to bring your balance back to zero is to deposit money into the account. You can deposit cash at an ATM or branch, transfer money from another account, have your paycheck deposited directly, or ask someone to send you money.
You should deposit enough to cover both the negative balance and any overdraft fees that have been charged. If your balance is -$47 and you have been charged a $35 overdraft fee, you need to deposit at least $82 to get back to zero. Some banks will refund one or two overdraft fees if you ask, especially if this is your first time, so it is worth calling and asking.
Once you deposit money, the bank will explore it to your negative balance first, then to any fees owed. Your account will return to a positive balance, and you will stop accumulating additional fees.
What happens if you do not fix it right away
If you leave your account negative, the fees keep adding up. Each day or each transaction that overdrafts your account triggers another fee. Within a week, a small negative balance can become a much larger debt to the bank.
If your account stays negative for a long time — usually 30 to 60 days, depending on the bank — the bank may close your account and send your debt to a collection agency. This means a third party will contact you demanding payment, and the debt will appear on your credit report. A debt in collections can damage your credit score and make it harder to open new accounts or borrow money in the future.
Some banks also report negative balances to ChexSystems, a database that tracks banking problems. If you are reported to ChexSystems, other banks may refuse to open a checking account for you.
Overdraft protection and alternatives
Some banks offer overdraft protection, which automatically transfers money from another account (usually a savings account) or from a credit line when your checking account would go negative. This prevents the overdraft from happening in the first place, so you avoid the overdraft fee.
Overdraft protection is not automatic — you have to set it up with your bank. Ask your bank whether they offer it and what accounts or credit lines can be linked to your checking account. If you have a savings account at the same bank, that is usually the easiest option.
Another option is to set up low balance alerts. Most banks let you choose a dollar amount, and they will send you a text or email when your balance drops below that number. This gives you a warning before you overdraft, so you can deposit money or stop spending.
How to avoid going negative in the future
The most reliable way to avoid a negative balance is to keep a cushion of extra money in your checking account — money you do not plan to spend. Many people keep $100 to $500 as a buffer. This way, if a charge comes out unexpectedly or a deposit is delayed, you still have money in the account.
Track your spending carefully. Write down checks you have written and debit card charges you have made, even if they have not cleared yet. Subtract them from your balance so you know what money is actually available to spend. Many banks' mobile apps show pending transactions, which helps you see what is coming out soon.
Set up automatic deposits if you can. If your paycheck is deposited directly into your checking account on the same day each week or month, you know exactly when money will arrive. This makes it easier to plan your spending around your income.
Frequently Asked Questions
Can a bank refuse to pay an overdraft and just decline the transaction instead?
Yes. Banks are not required to cover overdrafts — they choose to. Some banks offer overdraft coverage as a service, while others decline transactions that would overdraft your account. You can ask your bank what their policy is, and some banks let you choose whether to opt in or out of overdraft coverage.
Will a negative balance hurt my credit score?
A negative balance alone does not hurt your credit score because banks do not report checking account balances to credit bureaus. However, if your account stays negative long enough that the bank sends it to a collection agency, that debt will appear on your credit report and damage your score.
What if I dispute a charge that made my account go negative?
If you dispute a transaction, the bank will investigate, but you still owe the overdraft fees while they look into it. If the dispute is resolved in your favor and the charge is reversed, the bank may refund the overdraft fees related to that charge. Contact your bank to ask about their dispute process.
Can I get overdraft fees refunded?
Many banks will refund one or two overdraft fees if you ask, especially if you have been a customer for a while or if this is your first overdraft. There is no harm in calling your bank and asking. Be polite and explain the situation — some banks have policies that allow them to refund fees in certain circumstances.
What is the difference between a negative balance and being overdrawn?
These terms mean the same thing. A negative balance and an overdrawn account both mean your balance is below zero and you owe the bank money. Some people use "overdrawn" to describe the account, and "negative balance" to describe the number shown.