Reviewed 13 August 2026 · Sourced from the CFPB, Regulation E and Bankrate's checking account survey
An overdraft fee is a flat charge for spending money that isn't in your account. It has almost nothing to do with how far you went over.
Going $2 negative costs about the same as going $200 negative, because the fee is priced per item rather than as interest on the amount. That single design choice is why a handful of small purchases on a thin balance can cost more than the purchases did — and why the fee lands hardest on the accounts least able to absorb it.
- The fee is flat, not proportional. Most banks charge one fee per item that overdraws the account, so the cost tracks the number of transactions, not the size of the shortfall.
- Two different fees wear similar names. An overdraft fee means the bank paid the transaction and charged you. A returned item or NSF fee means the bank declined it and charged you — and the company that didn't get paid may charge you as well.
- For debit card purchases and ATM withdrawals, overdraft coverage is opt-in. Regulation E § 1005.17 requires your affirmative consent. If you opt out, the card is simply declined at the register, at no cost.
- The opt-in does not cover checks, ACH payments or recurring debits. Those can overdraw the account and generate fees whether you opted in or not — a gap almost nobody is told about.
- Posting order can multiply the damage. Processing the largest transaction of the day first drains the balance faster, so more of the small items behind it each trigger their own fee.
- There is currently no federal cap. A CFPB rule that would have limited the fee to $5 was nullified by Congress in May 2025, so the number is whatever your bank's fee schedule says — from $0 at some institutions to about $35 at others.
What an overdraft fee actually is
You have $18 in checking. A $23 charge posts. Your bank has two choices: pay the $23 and let the account go negative, or decline it. Either way it can charge you, and the charge is roughly the same size in both directions.
An overdraft fee is what you're charged when the bank takes the first option — it covers the shortfall and your balance drops below zero. Strip away the vocabulary and the bank has made you a five-dollar loan for a few days and charged you around twenty-seven dollars for it. That is not a metaphor; the Consumer Financial Protection Bureau's own rulemaking treated overdraft coverage as an extension of credit. It is simply priced as a flat fee instead of as interest, which is why it never appears as an APR anywhere on your statement.
The flat pricing is the whole story. Because the fee is charged per item, what determines your bill is not how badly you miscounted — it's how many separate transactions happened to land while the balance was thin. Three small purchases on a $5 cushion cost three times what one large purchase would have.
The fee is priced by the transaction, not by the dollar. Going two dollars over costs about what going two hundred dollars over costs, and the way you get hurt is volume.
Overdraft fee vs. returned item (NSF) fee
These two get used interchangeably and they are not the same event. Knowing which one hit you changes what you do next.
| Overdraft fee | Returned item / NSF fee | |
|---|---|---|
| Did the payment go through? | Yes — the bank covered it | No — the bank declined it |
| Are you charged? | Yes | Yes |
| Balance after | Negative, plus the fee | Unchanged, minus the fee |
| Second charge from the payee? | No | Often — a returned check or failed payment fee |
| Statement wording | “OVERDRAFT ITEM FEE” | “RETURNED ITEM FEE”, “NSF FEE” |
The returned item version is the one that can cost you twice for a single failed payment: once from your bank for declining it, and once from the landlord, utility or insurer whose payment bounced. Worse, some payees automatically re-present the same payment a few days later. If the balance is still short, the whole cycle can run again on the same original bill.
If a payment is going to fail, it is usually cheaper to have it declined at the register than returned by your bank. But that trade only exists on debit card purchases. On a check or an automatic payment, both outcomes carry a fee — so the only real fix is to know the date and get money in before it.
Worked example
The arithmetic is the argument here, so it's worth doing slowly.
You have $40 in checking. Your bank charges $27 per overdraft item and permits up to three a day. Three charges post the same afternoon.
You bought $53 of things. Your balance is −$13, and you have been charged $54 in fees, so you owe the bank $67. The last $18 of purchases cost you $72.
Now price it as what it is. The bank advanced you $13 for a few days and charged $54 for the service. Annualize that and the rate lands in the four figures — a payday lender would not be permitted to quote it.
Identical account, identical purchases, except you opted out of debit card overdraft coverage.
You leave with $35 of things instead of $53, and you are told at the counter that the card didn't go through. That is the entire downside. It costs $54 less than the version above.
Whether that trade is worth it is a real question and the answer isn't automatic — a declined card at the pharmacy counter is not the same as a declined card at a convenience store. But it should be your decision, made on purpose, and for most people it currently isn't.
The opt-in you probably don't remember making
Here is the part that changes what you can do today. Under Regulation E § 1005.17, a bank may not charge you an overdraft fee on an ATM withdrawal or a one-time debit card purchase unless it has given you a specific notice, offered you the choice, and obtained your affirmative consent — and it must confirm that consent to you in writing.
In practice that consent is a checkbox during account opening, sitting inside a stack of paperwork, phrased as protection rather than as a fee. Many people genuinely do not remember agreeing to it. The regulation also says you may revoke consent at any time, by the same methods you could have given it. One phone call, or a settings toggle in the app.
The opt-in requirement covers ATM withdrawals and one-time debit card purchases. It does not cover checks, ACH transfers, or recurring debit card payments — your rent autopay, your insurance premium, your subscription. Those can overdraw the account and generate fees whether or not you ever opted in.
So opting out is worth doing and it is not a force field. It removes the category of fee you trigger at a register. It does nothing about the category you trigger on a due date.
There is one more thing worth asking about on the same call: overdraft transfer or overdraft protection linked to a savings account. Many banks will pull from your own savings to cover a shortfall, either free or for a much smaller transfer fee than the overdraft fee. It is not automatic and you usually have to ask for it by name.
Posting order, and why the small stuff gets hit
Two accounts can start the same day with the same balance and the same purchases and end it with different fees, purely because of the sequence the bank processes them in.
Purchases of $90, $12, $9 and $6 post on the same day. Fee is $27 per item.
Same money, same day, same balance. A $54 difference created entirely by sequence.
High-to-low posting is not universal and it is less common than it once was, but it has never been banned outright. Your account agreement describes the order your bank uses, usually under a heading like “the order in which we process transactions.” It is worth finding once. If your bank posts largest first, that is a concrete, checkable reason to consider a different bank rather than a vague one.
Why there is no federal cap
People sometimes assume there's a legal maximum. There isn't, and the recent history is worth knowing because it explains why the number on your fee schedule is drifting the way it is.
In December 2024 the CFPB finalized a rule that would have required large banks either to cap overdraft fees at $5 or to treat overdraft coverage as a credit product with full disclosure and an ability-to-repay assessment. It was scheduled to take effect on 1 October 2025. It never did: a Congressional Review Act resolution nullifying the rule was signed on 9 May 2025, which under the CRA also bars the agency from issuing a substantially similar rule without new authority from Congress.
So the price is set by each institution. Bankrate's checking account survey puts the average at around $27, with individual banks ranging from $0 to about $35. The National Consumer Law Center, tracking the aggregate, has reported overdraft and NSF revenue back above $12 billion a year.
That $0 end of the range is real and it is not a promotional gimmick. Several sizable banks have eliminated overdraft fees outright, and others cut theirs to around $10. This is one of the few consumer fees where the spread between institutions is the entire cost — and where moving accounts genuinely removes the problem rather than shrinking it.
How to actually stop paying them
In rough order of how much each one is worth.
1. Revoke the debit card opt-in
One call or one toggle. It removes every fee you could trigger at a register or an ATM. If a declined card in an emergency worries you, note that the cash you'd need in that emergency is exactly what the fees have been taking.
2. Link a savings account for overdraft transfer
Covers the gap from your own money. Often free, and where it isn't, the transfer fee is typically a fraction of the overdraft fee. Ask for it by name; it is rarely on by default.
3. Turn on low-balance alerts
A text when the balance drops under a threshold you set. Most fees are timing failures rather than spending failures, and this is the cheapest fix for a timing failure.
4. Move the autopay dates
Most billers will change a due date on request, and it costs nothing. Getting the automatic payments to land a day or two after payday rather than a day or two before removes the exposure the opt-in never covered.
5. Ask for a refund on the ones you already paid
Banks routinely waive overdraft fees on request, particularly for a first occurrence or a customer with a clean history. Call, be straightforward, and ask. The success rate is far higher than people expect and it costs one phone call.
6. Change banks
The final answer if the first five don't hold. Accounts with no overdraft fee at all exist at real, insured institutions. And if a past account closure is what's standing in the way, that problem has its own solution — a denial is not a permanent lockout.
Overdraft fees are not a verdict on your discipline. They are a pricing decision your bank made about the moment your balance runs thin, and it is a decision another bank has made differently. Treat it as a product problem, because that's what it is.
What trips people up
- Assuming a small overdraft means a small fee. The fee is flat. Two dollars over and two hundred over cost the same.
- Thinking opting out covers everything. It covers debit card purchases and ATM withdrawals. Checks, ACH and recurring payments sit outside it entirely.
- Reading the app balance as the available balance. Pending transactions and holds — a gas station pre-authorization is the classic — can make the displayed number wrong in exactly the direction that costs money.
- Not knowing the daily cap. Most banks limit how many overdraft fees they'll charge per day. Knowing yours tells you the worst case; not knowing it means the worst case is a surprise.
- Never asking for a waiver. A refund is frequently available on request and almost nobody asks.
- Treating it as a personal failing rather than a price. Some institutions charge $35 for this and some charge $0. That range is not about you.
Frequently asked questions
How much is an overdraft fee?
There is no federal cap, so it depends entirely on your bank. Bankrate's checking account survey puts the average at roughly $27 per item, with individual institutions ranging from $0 to about $35. Several large banks have eliminated the fee altogether and others have cut it to around $10. Because the fee is flat and charged per transaction, the total on a bad day depends on how many items posted, not on how far below zero you went. Your bank's fee schedule, usually in the account disclosures, has the exact number.
What is the difference between an overdraft fee and an NSF fee?
An overdraft fee means the bank paid the transaction and let your balance go negative, then charged you. A returned item or NSF fee means the bank declined the transaction and charged you anyway. The second one can cost you twice, because the company whose payment failed may add its own returned payment fee, and some payees automatically re-present the payment a few days later, which can trigger the whole sequence again on the same original bill.
Can I turn off overdraft fees?
Partly, and it is worth doing. Under Regulation E section 1005.17, banks need your affirmative consent to charge overdraft fees on ATM withdrawals and one-time debit card purchases, and you can revoke that consent at any time by phone, in a branch, or usually in the app. Once you opt out, those transactions are simply declined at no cost. The opt-in rule does not extend to checks, ACH payments or recurring debit card charges, so opting out reduces your exposure rather than eliminating it.
Why did I get charged multiple overdraft fees in one day?
Because the fee is charged per item. Every transaction that posts while the account is short can carry its own fee, up to whatever daily maximum your bank sets. Posting order makes it worse: if the bank processes the largest transaction of the day first, the balance is drained before the small items are processed, so each of them overdraws the account separately. The same purchases in a different order can produce a materially different total.
Will my bank refund an overdraft fee?
Often, if you ask. Banks routinely waive overdraft fees on request, especially for a first occurrence or an account with an otherwise clean record, and many have an informal one-per-year courtesy waiver that is never advertised. Call, explain plainly what happened, and ask for the fee to be reversed. It costs one phone call and the success rate is considerably higher than most people assume.
Is there a legal limit on overdraft fees?
Not currently. The CFPB finalized a rule in December 2024 that would have capped the fee at $5 for large banks or required overdraft coverage to be treated as a credit product, with an effective date of 1 October 2025. A Congressional Review Act resolution nullifying that rule was signed on 9 May 2025, so it never took effect, and the CRA also restricts the agency from issuing a substantially similar rule without new authority from Congress. Pricing is set institution by institution.
Related terms
Where to go next
- Find your own number: open your bank's fee schedule and write down the overdraft fee, the daily maximum, and the posting order. Ten minutes, once.
- Call and revoke the debit card opt-in, then ask to link savings for overdraft transfer. Same call.
- Line up the due dates against the pay dates with the paycheck split calculator — most overdrafts are a timing problem, not a spending problem.
- Build the buffer that ends the exposure with the emergency fund calculator, and read How to Save Your First $1,000.
- If a past account closure is blocking you, start with ChexSystems, explained and second-chance bank accounts.
- Consumer Financial Protection Bureau, Regulation E § 1005.17 — Requirements for overdraft services (affirmative consent for ATM and one-time debit card transactions, written confirmation, revocation at any time).
- Consumer Financial Protection Bureau, What is an overdraft? (how coverage works and what the opt-in does and does not cover).
- Bankrate, Checking Account and ATM Fee Survey (average overdraft fee of roughly $27; institutional range from $0 to about $35).
- Bankrate, Banks that have cut or eliminated overdraft fees (institutions at $0 and at reduced fee levels).
- National Consumer Law Center, Overdraft fees rising in the absence of a CFPB rule (the December 2024 rule, the 1 October 2025 effective date, and the Congressional Review Act resolution signed 9 May 2025).
- National Consumer Law Center, Overdraft and NSF fees rise above $12 billion (aggregate annual revenue).
The figures on this page are checked against the source that publishes them, and dated. Published rates move after the release named above — the linked source always carries the current number. This page explains a term; it does not recommend a product.