What happens when you insert your card and enter your PIN

When you put your card into an ATM, the machine reads the magnetic stripe or chip on the back and asks for your personal identification number (PIN). This is a four- to six-digit code that only you know. The ATM sends your card number and PIN to your bank's system to confirm you are the account holder and that your account is active. If the PIN matches, the ATM unlocks and shows you a menu of transactions you can perform.

The entire verification happens in seconds. If you enter the wrong PIN, the machine will ask you to try again. Most ATMs allow three attempts before the machine keeps your card for security reasons. If this happens, you will need to contact your bank to retrieve it or request a replacement card.

Key Takeaways

  • Insert your card, enter your PIN, and the ATM verifies your identity with your bank before showing you transaction options.
  • You can withdraw cash, check your balance, transfer money between accounts, and deposit checks or cash at most ATMs, though not all machines offer every service.
  • Withdrawals are limited by daily limits set by your bank, which typically range from $300 to $1,000 but vary by account type and institution.
  • ATMs charge a fee if you use a machine owned by a different bank, and that fee appears on your statement within one to two business days.
  • Never share your PIN, cover the keypad when entering it, and check that the card slot looks normal before inserting your card.

Withdrawing cash and checking your balance

After the ATM confirms your identity, select "Withdraw Cash" from the main menu. The machine will ask which account you want to withdraw from—usually checking or savings. Then it shows you preset amounts ($20, $40, $60, $100) or an option to enter a custom amount. Choose the amount you need and confirm. The ATM counts out the bills, displays the amount on screen, and returns your card before dispensing the cash. Always take your card first, then the cash.

To check your balance without withdrawing money, select "Balance Inquiry" instead. The ATM displays your current balance on screen and prints a receipt if you request one. This balance is usually updated within minutes of any transaction, though pending transactions (like a check you deposited or a debit card purchase not yet processed) may not show immediately.

Daily withdrawal limits and what they mean

Your bank sets a daily withdrawal limit—the maximum amount of cash you can take out in a 24-hour period. This limit protects your account if your card is stolen. Most banks set this between $300 and $1,000 for standard checking accounts, though some allow higher limits for premium accounts or after you request an increase. The limit resets at midnight in your bank's time zone, not when you make a withdrawal.

If you try to withdraw more than your limit, the ATM will reject the transaction and display a message like "Amount exceeds daily limit." You can withdraw again the next day, or you can go inside the bank during business hours and withdraw cash from a teller, which is not subject to the ATM limit. Some banks allow you to raise your daily limit temporarily through their mobile app or by calling customer service, though this takes a few hours to process.

Transfers, deposits, and other ATM functions

Many ATMs let you transfer money between your own accounts—for example, from checking to savings. Select "Transfer Funds," choose the source and destination accounts, enter the amount, and confirm. The transfer is usually instant. Some ATMs also accept check deposits: you insert the check into a slot, the machine scans it, and the funds appear in your account within one to two business days (the same timeline as mailing a check or depositing it at a teller).

Cash deposits are available at some ATMs but not all. If your ATM accepts deposits, insert bills into the slot one at a time. The machine counts them, displays the total, and asks you to confirm. The funds post to your account immediately, though the bank may hold the deposit for one business day if it is large or if you are a new customer. Not every bank offers cash deposits at ATMs, so check your bank's website or call to confirm your machine has this feature.

ATM fees and how they appear on your statement

Using an ATM owned by your bank is free. Using an ATM owned by a different bank usually costs $2 to $3 per transaction, depending on which bank owns the machine and your bank's policy. Some banks reimburse out-of-network fees if you maintain a minimum balance or have a premium account; check your account terms to see if this applies to you. The fee appears on your statement as "ATM fee" or "out-of-network ATM fee" within one to two business days.

To avoid fees, use your bank's ATM network. Most banks are part of a shared network (like Allpoint or MoneyPass) that lets you use thousands of ATMs nationwide for free. Check your bank's website or app to find fee-free ATMs near you. If you travel frequently or live far from your bank's branches, choosing a bank with a large network or one that reimburses fees can save you money over time.

Security: protecting your card and PIN

Never share your PIN with anyone, including bank employees or family members. Your bank will never ask for your PIN by phone, email, or text. Before you insert your card, look at the card slot to make sure it appears normal and nothing is loose or protruding—skimming devices can be attached to ATMs to steal card information. Cover the keypad with your hand or body when you enter your PIN so cameras or people nearby cannot see it.

After the transaction, always take your card before the cash. If you forget your card, the ATM will keep it for security. Retrieve it from your bank within a few days, or request a replacement card if you cannot get to the branch. If you notice a transaction you did not make, contact your bank immediately. Most banks investigate unauthorized ATM withdrawals within 10 business days and refund the money if fraud is confirmed.

What to do if the ATM keeps your card or the transaction fails

If you enter your PIN wrong three times, the ATM will keep your card. Do not panic—the card is not lost. Visit your bank branch during business hours with your ID and ask for the card back. If you cannot reach the branch quickly, call your bank's customer service number (on the back of your statement or their website) and report the card held. Your bank can retrieve it for you or issue a replacement card, which typically arrives in five to seven business days.

If a transaction fails—for example, the machine says "Transaction cannot be completed"—check your account balance online or at another ATM to confirm the money was not withdrawn. Most failed transactions do not charge your account, but if money was deducted and you did not receive cash, contact your bank within 24 hours. Provide the date, time, location, and amount. Your bank will investigate and refund the money if the ATM malfunctioned.

Frequently Asked Questions

Can I withdraw money from an ATM if I do not have a debit card?

No. ATMs require a card with a magnetic stripe or chip to read your account information. If you do not have a debit card, you can withdraw cash from a teller inside the bank during business hours with your ID and account number, or you can order a debit card from your bank, which takes five to seven business days to arrive.

What if I forget my PIN?

You cannot use the ATM without your PIN. Call your bank's customer service number or visit a branch with your ID to reset it. Your bank will send you a new PIN by mail or let you create one immediately over the phone, depending on their process. This usually takes one to two business days.

Why does my ATM balance differ from my online balance?

Pending transactions—like debit card purchases or checks you deposited—show in your online balance but may not show at the ATM yet. The ATM displays only posted transactions, which can lag by a few hours. Check your online account for the most current picture of what is pending and what has cleared.

Can I use a credit card at an ATM?

Some ATMs accept credit cards, but they charge a cash advance fee (usually 3 to 5 percent of the amount) plus interest that starts accruing immediately. Using a credit card at an ATM is expensive and should be avoided unless it is an emergency. Stick to your debit card or bank card for ATM withdrawals.

What happens if an ATM gives me the wrong amount of cash?

Count the cash before you leave the ATM. If the amount is wrong, contact your bank immediately with the date, time, location, and amount. Your bank will review the ATM's internal records and camera footage. If the machine malfunctioned, your bank will refund the difference within one to two business days.