What Is a Debit Card and How Does It Work?

How Do Debit Cards Work?

When you use a debit card, money is pulled directly from your linked checking account. The transaction happens in real time, so your balance reflects the charge almost immediately. You can use a debit card to:

• Make purchases online or in person
• Withdraw money from your account
• Pay your bills
• Transfer money to another bank account
• Send money to friends and family members via a peer-to-peer payment service

Debit cards typically come with a personal identification number (PIN), which you may need to provide for in-person purchases and ATM withdrawals.

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Pros & Cons of Debit Cards

Debit cards offer real advantages for everyday spending, but they have some drawbacks worth knowing before you rely on one exclusively.

How to Get a Debit Card

Getting a debit card is straightforward. In most cases, you'll receive one automatically when you open a checking account or money market account. Here's what to expect:

1. Open a checking account. You can apply online, by phone or in person at a bank or credit union. You'll typically need your full name, date of birth, Social Security number (or Individual Taxpayer Identification Number), address, phone number, email and a government-issued ID.
2. Fund the account. Some banks require a minimum opening deposit, which you can make via transfer, check or cash.
3. Receive your card. Your debit card usually arrives in the mail within one to two weeks.
4. Activate the card and set your PIN. Follow the instructions included with your card to activate it and set a PIN before you start using it.

Learn more: How to Open a Bank Account Online

Common Debit Card Fees

Debit cards don't charge interest, but they and the accounts they're attached to can come with fees. Here are the most common ones to watch for:

• Monthly maintenance fee: Some checking accounts charge a monthly fee, though many waive it if you meet certain requirements like setting up direct deposit.
• ATM fee: Using an out-of-network ATM can result in fees from your bank and the ATM operator. The fee is often between $1.50 and $5, but you can avoid the cost by sticking to your bank's network.
• Overdraft fee: If your bank covers a purchase when your balance is too low, it may charge an overdraft fee, typically around $35.
• Insufficient funds (NSF) fee: If the transaction is declined due to a low balance, your bank may still charge a fee. NSF fees average $34.
• Foreign transaction fee: Using your debit card abroad may trigger a foreign transaction fee, typically 1% to 3% of the purchase amount.

How Debit Card Fraud Protection Works

If someone steals your debit card and uses it to make unauthorized purchases, there are limits to how much you're liable for the fraudulent transactions.

The Electronic Funds Transfer Act limits your losses on both debit and ATM cards based on when you report the loss:

That said, many banks go above and beyond the federal limits, offering zero-liability fraud protection even if you don't report a stolen card before the thief uses it.

Debit Cards vs. Credit Cards

Debit and credit cards look nearly identical and work at the same places, but they function very differently. Here's how they compare:

If avoiding debt is your priority, a debit card is a solid choice. If you're focused on building credit or earning rewards, a credit card may serve you better—as long as you pay your balance in full each month.

Frequently Asked Questions

The Bottom Line

A debit card is one of the most straightforward financial tools available. Before choosing an account, compare fees, ATM access and any perks that matter to you.

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