The main ways to deposit money into checking

You can deposit money into a checking account through your bank's ATM, at a teller window during business hours, by mailing a check, through a mobile app, or by having money transferred directly from another account or employer. The method you choose depends on how quickly you need the money available, whether you have physical checks or cash, and what your bank offers.

Each method has different timing. ATM deposits and mobile app deposits usually show up within one business day. Teller deposits are typically available the same day. Mailed checks take five to ten business days. Direct deposits from an employer or government payment arrive on a set schedule, usually within one to two business days of being sent.

Key Takeaways

  • ATM deposits, teller deposits, and mobile app deposits are the fastest ways to add money, with funds showing up the same day or next business day.
  • Mailed checks take five to ten business days to clear, so use this method only when you are not in a hurry.
  • Direct deposit from an employer or government agency arrives on a predictable schedule set by the payer, usually within one to two business days.
  • Your bank may limit how much you can deposit at an ATM in a single day, so check your account terms or call your bank if you are depositing a large amount.
  • Mobile app deposits require you to photograph both sides of a check and have a camera-equipped phone, but work from anywhere at any time.

Depositing cash or checks at an ATM

Most banks have ATMs that accept both cash and checks. Insert your debit card, enter your PIN, select "deposit," and follow the on-screen prompts. For checks, the machine will ask you to insert the check into a slot; for cash, you place bills into a separate slot. The ATM will show you the amount it received before you confirm the deposit.

ATM deposits are usually available in your account within one business day, though some banks make cash available the same day. Check your bank's website or account terms to see the exact timing for your account. If you deposit after business hours or on a weekend, the deposit will be processed the next business day.

Your bank may set a daily limit on how much you can deposit at an ATM — common limits are $1,000 to $5,000 per day, though this varies by bank and account type. If you need to deposit more than your limit, use a teller window or split the deposit across multiple days.

Depositing at a teller window during bank hours

Walk into your bank branch during business hours with your debit card and the cash or checks you want to deposit. Tell the teller you want to make a deposit. Hand over your card and the money or checks. The teller will count or scan the items, show you the total, and process the deposit into your account.

Deposits made at a teller window are usually available in your account the same day, even if you deposit late in the afternoon. This makes teller deposits the fastest option if you need the money right away. There is no daily limit on teller deposits — you can deposit as much as you want in a single transaction.

The downside is that you have to go to the bank during its hours of operation. Most banks are open weekdays from 9 a.m. to 5 p.m., with some branches open on Saturday mornings. If you cannot reach a branch during these hours, use an ATM or mobile app instead.

Depositing checks through your mobile app

Open your bank's mobile app, find the deposit option (usually labeled "Mobile Check Deposit" or "Deposit a Check"), and follow the prompts. You will need to photograph the front and back of the check. Make sure the entire check is visible in the photo, the image is in focus, and the text is readable. The app will show you what it captured before you confirm.

After you submit the photos, the app will ask you to enter the check amount manually to confirm. Once you confirm, the deposit is sent to your bank. The funds usually show up in your account within one business day, though some banks make the money available the same day.

Mobile app deposits work anytime, from anywhere, as long as you have a smartphone with a camera and internet access. There is no line, no branch hours to worry about, and no ATM limit. However, you cannot deposit cash this way — only checks. Also, after you submit a mobile deposit, you should write "DEPOSITED" on the check and keep it for at least 30 days in case your bank needs to verify it.

Setting up direct deposit from your employer or government

Direct deposit means money is transferred automatically from your employer's or a government agency's bank account into yours on a set schedule. To set it up, you need to give your employer or the agency your bank's routing number and your account number. Both numbers appear on the bottom left of your checks, or you can find them by logging into your online banking or calling your bank.

Your employer or agency will enter this information into their payroll or payment system. After that, money arrives on the same day each pay period — usually every two weeks for employers, or on a set date each month for government payments like Social Security or tax refunds. The money is typically available within one to two business days of being sent, though some employers or agencies make it available the same day.

Direct deposit is the most reliable deposit method because it happens automatically and on a predictable schedule. You do not have to remember to go to the bank or use an app. However, you cannot use direct deposit for one-time deposits of cash or checks — only for recurring payments from an employer or government source.

Mailing a check to your bank

Write the check to yourself or to your bank, sign the back, and mail it to your bank's address. Include a deposit slip if your bank provided one, or write your account number on the back of the check. Mail the envelope to the address your bank lists for deposits by mail — this is usually different from the branch address and is listed on your bank's website.

Mailed checks take five to ten business days to arrive and clear. This is the slowest deposit method and should only be used when you do not need the money quickly. If you are mailing a check from out of state or from a remote location, add a few extra days to the timeline.

Mailing a check is useful only if you cannot reach an ATM, do not have a smartphone for mobile deposit, and cannot visit a branch. For most situations, one of the faster methods is a better choice.

Transferring money from another account

If you have money in another bank account, you can transfer it to your checking account online. Log into your bank's website or app, find the transfer option, select the account you want to transfer from (you may need to add it first), enter the amount, and confirm. The money will move from the other account to your checking account.

Transfers between accounts at the same bank usually happen the same day or next business day. Transfers between different banks take one to three business days, depending on the banks involved and the type of transfer. Some banks offer faster transfers for a fee, but standard transfers are free.

You can also set up recurring transfers if you want to move money regularly — for example, moving a set amount from savings to checking on the first of each month. This is useful for budgeting or building an emergency fund.

Frequently Asked Questions

How long does it take for a check deposit to show up in my account?

Checks deposited at an ATM or through a mobile app usually show up within one business day. Checks deposited at a teller window are typically available the same day. Mailed checks take five to ten business days. The exact timing depends on your bank and when you deposit.

Can I deposit cash through my mobile app?

No, mobile app deposits only work for checks. To deposit cash, use an ATM or visit a teller window. Some banks also offer cash deposit services at partner retailers, so check your bank's website to see if this is available near you.

What if my ATM deposit is rejected or the machine does not accept my check?

If an ATM rejects a check, try a different ATM or deposit it at a teller window instead. Checks are sometimes rejected because they are damaged, the amount is unclear, or the signature is missing. If a teller also rejects the check, contact the person or business who wrote it and ask for a replacement.

Is there a limit to how much I can deposit in one day?

ATM deposits usually have daily limits of $1,000 to $5,000, depending on your bank. Teller deposits have no limit. Mobile app deposits may have limits of $2,000 to $10,000 per day. Check your bank's terms or call to find out your specific limits.

Do I need to do anything after I deposit a check through my mobile app?

After submitting a mobile deposit, write "DEPOSITED" across the front of the check and keep it for at least 30 days. Do not deposit the same check again at an ATM or teller window. If your bank asks for proof of the deposit, you will have the physical check to show them.