Most banks will not let you overdraw a savings account, but some will — and charge you for it
Whether you can overdraw a savings account depends entirely on your bank's rules. Some banks block the transaction if you don't have enough money. Others allow the overdraft but charge you a fee — usually $25 to $35 per overdraft — and may charge a daily fee while your account stays negative. A few banks offer overdraft protection, which links your savings to a checking account and automatically transfers money to cover the shortfall.
The key difference from a checking account is that savings accounts are not designed for frequent withdrawals. Federal law once limited you to six withdrawals per month from a savings account. That rule was suspended in 2020, but many banks still treat savings accounts as accounts you dip into occasionally, not accounts you spend from regularly. This affects how they handle overdrafts.
Your bank's overdraft policy is in your account agreement — the document you signed or agreed to online when you opened the account. If you've lost it, you can ask your bank for a copy or find it on their website under "account terms" or "fee schedule." The policy will tell you whether overdrafts are allowed, what the fee is, and whether you have overdraft protection.
Key Takeaways
- Some banks block savings account overdrafts entirely, while others allow them and charge $25 to $35 per overdraft plus daily fees while the account is negative.
- Overdraft protection, when available, links your savings to another account and automatically transfers money to cover the shortfall instead of charging a fee.
- Your bank's specific overdraft rules are in your account agreement, which you can request from the bank or find on their website.
- Overdrafting a savings account repeatedly can damage your banking history and may result in your account being closed.
How overdraft fees work on savings accounts
If your bank allows overdrafts on savings accounts, here's what typically happens: you attempt a withdrawal or transfer that exceeds your balance. The bank processes the transaction anyway and your account goes negative. Within one to three business days, the bank charges you an overdraft fee — usually $25 to $35. If your account stays negative, many banks charge an additional daily fee, often $5 to $10 per day, until you bring the balance back to zero.
Some banks cap the total fees you can be charged in a single day or per statement cycle, while others do not. A bank might charge you one overdraft fee per day, or one overdraft fee per transaction, depending on their policy. If you overdraft multiple times in one day, you could face multiple fees. This is why overdrafting a savings account can quickly become expensive.
The fees are separate from the amount you owe. If you overdraft by $50, you still owe that $50 back to the bank — the overdraft fee is charged on top of it. You must deposit money to cover both the overdraft amount and the fees before your account is considered settled.
Banks that block overdrafts versus banks that allow them
Large national banks like Bank of America, Wells Fargo, and Chase generally allow overdrafts on savings accounts and charge fees when they occur. Credit unions often have stricter policies and may block overdrafts on savings accounts entirely. Online banks like Ally and Marcus typically do not allow overdrafts on savings accounts — the transaction simply fails if you don't have the funds.
The difference matters because it affects what happens when you try to withdraw more than you have. With a blocking bank, your withdrawal is declined and you keep your money. With a fee-charging bank, the withdrawal goes through, you lose money to fees, and you end up owing the bank. Neither outcome is ideal, but a blocked transaction at least prevents the fee.
You can find your bank's specific policy by logging into your online account and looking for "overdraft protection" or "overdraft settings," or by calling customer service and asking directly: "Does my savings account allow overdrafts, and if so, what is the fee?" Write down the answer and the date you asked — this protects you if there's a dispute later.
Overdraft protection and automatic transfers
Overdraft protection is a service that prevents overdraft fees by automatically moving money from another account when your savings account balance is too low. If you have a checking account and a savings account at the same bank, you can usually link them. When you attempt a withdrawal that would overdraft your savings, the bank automatically transfers money from your checking account instead.
This service is usually free, though some banks charge a small fee per transfer — typically $1 to $3. The advantage is that you avoid the larger overdraft fee. The disadvantage is that you might not notice you're running low on money in both accounts, and you could end up overdrafting your checking account instead, which carries its own fees.
Overdraft protection is optional. You have to request it, and you can turn it off at any time. If you don't have another account at the same bank, or if you don't want to link your accounts, you can decline overdraft protection. In that case, your bank will either block the overdraft or charge you a fee, depending on their policy.
What happens if you repeatedly overdraft your savings account
One overdraft is usually forgiven or treated as a one-time mistake. Repeated overdrafts — more than two or three in a few months — can trigger consequences. Your bank may close your account, especially if they view the pattern as reckless or if you don't repay the overdraft amounts promptly. A closed account appears on your banking history and can make it harder to open a new account elsewhere.
Banks report closed accounts to ChexSystems, a banking history database that other banks check when you apply for a new account. If your account was closed due to overdrafts, other banks may deny your application or require you to pay a higher fee to open an account. Some banks will not open an account for you at all if you have a recent closure on your record.
Repeated overdrafts also signal to your bank that you may be a higher-risk customer. If you later need a loan or credit product, the bank may offer you worse terms or deny you outright based on your overdraft history.
How to avoid overdrafting your savings account
The simplest method is to keep a buffer — a small amount of money you never touch. If your savings account has $500, treat $450 as your real balance and don't withdraw below that. This cushion prevents accidental overdrafts if you miscalculate or if a pending transaction posts unexpectedly.
Set up account alerts through your bank's app or website. Most banks let you receive a text or email when your balance falls below a certain amount — say, $100. This gives you a warning before you're close to zero. Some banks also offer low-balance alerts that trigger at a higher threshold, giving you even more time to react.
Check your balance before every withdrawal or transfer, even if you think you know what it is. Pending transactions — purchases you've made but that haven't posted yet — can reduce your available balance without showing up in your current balance. Your bank's app usually shows both "current balance" and "available balance." The available balance is what you can actually withdraw.
If you find yourself regularly overdrafting, consider moving money from savings to checking only when you need it, rather than keeping large amounts in checking. This reduces the chance of an accidental overdraft in checking and keeps your savings separate and untouched.
Overdraft fees versus NSF fees on checking accounts
Overdraft fees on savings accounts work similarly to overdraft fees on checking accounts, but checking accounts are where most overdraft fees actually occur. A checking account is designed for frequent transactions, so banks expect overdrafts to happen occasionally and charge a fee when they do. A savings account is designed to hold money, so overdrafts are less common and some banks don't allow them at all.
If you overdraft a checking account, the fee is usually the same — $25 to $35 — but you may face additional fees if a merchant's transaction is declined due to insufficient funds. This is called an NSF (non-sufficient funds) fee, and it's charged by the merchant's bank, not your bank. You could end up paying both an overdraft fee from your bank and an NSF fee from the merchant's bank.
Savings accounts rarely trigger NSF fees because most withdrawals from savings are initiated by you, not by a merchant. This is another reason why overdrafting a savings account is usually less expensive than overdrafting a checking account — you're only paying your bank's fee, not a merchant's fee on top of it.
Frequently Asked Questions
Can I overdraft my savings account if I have overdraft protection turned on?
No. Overdraft protection prevents overdrafts by automatically transferring money from another account before your savings account goes negative. If you have overdraft protection and sufficient funds in your linked account, the transfer happens and no overdraft fee is charged. If your linked account also doesn't have enough money, then the overdraft protection fails and your bank's standard overdraft policy applies.
Will overdrafting my savings account hurt my credit score?
Overdrafting your savings account does not directly hurt your credit score because it's not reported to credit bureaus. However, if you don't repay the overdraft and your bank closes your account, that closure is reported to ChexSystems, which other banks use to decide whether to open accounts for you. This can indirectly affect your ability to access banking services.
What's the difference between overdrafting and going into the negative?
They're the same thing. When your account balance drops below zero, you've overdrafted. Your bank may charge a fee, and you owe the bank the negative amount plus any fees. You must deposit money to bring your balance back to zero or positive.
Can I overdraft a savings account at an online bank?
Most online banks do not allow overdrafts on savings accounts. Transactions that would overdraft are simply declined. This is actually a feature — it prevents you from incurring overdraft fees. If you need overdraft protection, you'll need to use a traditional bank or credit union that offers it.
If I overdraft, how long do I have to repay it?
There is no set grace period. Your bank can charge overdraft fees immediately and daily fees as long as your account remains negative. You should repay the overdraft as soon as possible to stop the daily fees from accumulating. If you don't repay within a few weeks, your bank may close the account.