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  • Money
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  • Banking

What Is Overdraft Protection and Do You Need It?

Overdraft protection can help you avoid fees if you overdraw your account. But there are a few drawbacks to keep in mind.

Headshot of David McMillin
Headshot of David McMillin
David McMillin
David McMillin writes about credit cards, mortgages, banking, taxes and travel. Based in Chicago, he writes with one objective in mind: Help readers figure out how to save more and stress less. He is also a musician, which means he has spent a lot of time worrying about money. He applies the lessons he's learned from that financial balancing act to offer practical advice for personal spending decisions.
David McMillin
6 min read

Key Takeaways

  • Overdraft protection is an optional service that lets you link a savings account or line of credit to your checking account as a backup if your checking account balance drops below zero.
  • Many banks and credit unions have tweaked their overdraft policies to offer this type of protection at no cost, while others may charge a fee for it.
  • If you’ve struggled with monitoring your balance in the past, consider setting up low-balance alerts to make sure you always have a cushion of cash in the account to cover your expenses.

Overdrafts can happen to the best of us. And wiith some banks charging more than $30 every time an overdraft occurs, these can be some of the most frustrating fees to see on your account statement. However, overdraft protection services can provide an additional safety net to steer clear of those fees -- or at least make them significantly lower.

Read on to learn about how overdraft protection works, how much it costs and how it can save you the headaches of worrying about a low balance.

What is overdraft protection and do you need it? 

Overdraft protection automatically transfers money from a linked funding source if your checking account balance is too low to cover a transaction. Rather than having your bank or credit union cover the cost of the purchase, overdraft protection shuffles money around from your other accounts -- typically your savings account or a line of credit -- to ensure the payment processes.

While you may also be able to link your checking account to a credit card, make sure this service isn’t treated as a cash advance. Cash advances on credit cards typically have fees and steep annual percentage rates.

You’ll need to authorize overdraft protection before your bank will cover a transaction on an overdrawn account. Your bank might decline the charge if you don’t enable it and your account lacks sufficient funds.

How does overdraft protection work?

To set up overdraft protection, link a savings account, money market account or line of credit -- typically at the same bank -- to your checking account.

For example, if your utility bill is on autopay and your payment bounces, you’ll incur a late fee from your utility company on top of an insufficient-funds fee from your bank. But if you sign up for overdraft protection, your bank automatically transfers the difference from your linked savings account. There is a catch, though: You need to have enough money in the linked account to cover the transaction.

There are several types of overdraft protection that banks generally offer. Here are a few options you might come across:

Overdraft protection transfers

Overdraft protection transfers allow your transactions to go through even if your checking account has insufficient funds. In these cases, your bank automatically transfers the money from a linked savings account to cover the difference. Some banks offer this service for free, but that isn’t always the case. 

Overdraft lines of credit

Any time you use a credit card, you borrow from a line of credit. An overdraft line of credit works the same way (minus the physical card). 

When you opt for an overdraft line of credit, your bank pulls the funds from a line of credit to cover the difference in the case of insufficient funds. Just like credit cards, overdraft lines of credit often come with high interest rates, making this an expensive option if you overdraw your bank account frequently. 

Overdraft fee grace periods

Some banks allow a one- to two-day grace period to get your checking account in good standing before charging an overdraft fee. However, you must bring your available balance out of the negative during this time to avoid an overdraft fee. Make sure you understand your bank’s policy and grace period time frame before you overdraw your account. 

How much does overdraft protection cost?

Many banks have decreased or eliminated their overdraft fees. At other banks, the average overdraft fee ranges from $10 to $40 per transaction, depending on the bank. 

The cost of overdraft coverage varies, but more banks are beginning to offer the service for free. Chase and Wells Fargo, for example, don’t charge for overdraft protection -- which is much better than paying either bank’s standard overdraft fees of $34 and $35, respectively. Contact your bank or credit union to ask about any associated fees if you want overdraft protection services. 

Should you opt into overdraft protection?

You should consider overdraft protection if you have a history of overdrawing your accounts or your bank doesn’t offer low-balance notifications. But overdraft protection isn’t always free, and you can end up paying steep interest fees if you aren’t careful. Read the terms and conditions to understand how the service works and how much you have to pay for it.

In addition, if you don’t have a linked savings account at the same bank as your checking account, think twice about whether you want to open another account there.

Pros and cons of overdraft protection

If you’re considering signing up for overdraft protection, be sure to weigh the advantages and drawbacks first.

Pros

  • You’ll avoid other fees: If your payment is declined, you may end up with a bounced check or unsuccessful debit card transaction, resulting in other fees or penalties. Overdraft protection helps you avoid these costs.
  • Your payments will still clear if you don’t have enough money in your account: Some bills have an impact on your credit score, such as credit card bills and student loan payments. Overdraft protection helps prevent a late payment from showing up on your credit report. It also helps you avoid late fees for these bills.
  • It might cost nothing at all: Many banks offer overdraft protection for no additional charge.

Cons

  • Multiple transfers can result in multiple overdraft fees: If your checking account processes more than one overdraft protection transfer a day, your bank might charge a fee for each individual transfer. 
  • Transactions can still be declined if you don’t have funds in your linked account: If you don’t have enough funds in your linked savings account, the transaction will be declined and you could be on the hook for additional fees and penalties. 
  • It can stop you from managing your funds: Overdraft protection offers peace of mind, but don’t let it prevent you from budgeting. It’s important to regularly review your banking activity to spot fraudulent activity and check in on your spending.

Are banks required to offer overdraft protection?

Banks are not required to offer overdraft protection. Even if they do, they get to decide how it works and whether they charge a fee for the service. Review your deposit agreement and account disclosures to learn how overdraft protection works at your bank and what it might cost you if you sign up. 

Banks can’t automatically charge overdraft fees without your consent. If you don’t want your bank to cover transactions when you don’t have enough money in your checking account, say no to overdraft coverage. 

How to prevent overdraft fees

Overdraft protection isn’t the only way to avoid overdraft fees and fees for insufficient funds. There are plenty of other ways to manage your money:

  • Monitor your account balance: Keep a close eye on how much money is in your checking account. With the ease of mobile apps and online banking tools, you can regularly log in to see what transactions have cleared and whether you need to transfer more money into the account.
  • Set up low-balance alerts: Most banks allow you to set up notifications when your available balance falls below a certain threshold. For example, you can sign up for an alert if your checking account has less than $100.
  • Avoid autopay for unpredictable bills: While autopay is a convenient feature that  can help you avoid missing a deadline, it’s not always the best route for variable expenses. For example, if your gas bill is a different amount every month, it might be better to set a reminder to manually pay it in your calendar.
  • Choose a bank that doesn’t charge overdraft fees: Citibank, Capital One and Discover are a few of the banks that have done away with overdraft fees. If you’re really worried about these fees, you may want to shop around for a new bank where they won’t be a concern.

The bottom line

Overdraft protection can give you peace of mind, save you the embarrassment of having your card declined and provide reliable funding in the event of an unexpected expense. The transfer fees are usually lower than overdraft fees.

 

If you keep track of your bank account balance regularly, you shouldn’t need it, but if you want an extra layer of security, overdraft protection is a useful feature.

Editors' note: An earlier version of this article was assisted by an AI engine. This version has been substantially updated by a staff writer.