Where to find your account number in online banking
Yes, you can find your checking account number online through your bank's website or mobile app. Most banks display it in the account summary or dashboard that appears when you log in — usually at the top of the page or in a section labeled "Account Information" or "Account Details."
The exact location varies by bank. Some show it prominently on the main dashboard. Others require you to click into a specific account or navigate to a settings menu. If you cannot spot it immediately, look for a link that says "Account Details," "View Account Information," or "Account Number" — banks typically group this with other identifying information like your routing number and account type.
If your bank's app or website does not display the full account number, you may see it partially masked (like the last four digits only) for security reasons. In that case, you will need to use one of the other methods below to retrieve the full number.
Key Takeaways
- Your checking account number appears in your bank's online dashboard or account details section when you log in.
- If the number is partially hidden, check your paper checks, bank statements, or contact your bank directly to see the full account number.
- Your routing number and account number are both printed on the bottom left of your paper checks in a standard format.
- Most banks allow you to view and download statements online, which include your full account number.
Finding your account number on paper checks
If you have a checkbook, your account number is printed on every check. Look at the bottom left of the check — you will see two sets of numbers separated by a colon or special symbol. The first set is your routing number (nine digits). The second set is your account number (usually 10 to 12 digits, though this varies by bank).
This is the fastest way to locate your account number if you do not want to log into online banking. You do not need to write a check or deposit it — just look at an unused check from your book.
Retrieving your account number from bank statements
Your checking account number also appears on your monthly bank statements. If you receive paper statements by mail, open a recent one and look for a section labeled "Account Information" or "Account Summary" — your full account number will be listed there.
If you receive statements electronically, log into your online banking portal and navigate to the statements or documents section. Download a recent statement (usually in PDF format) and open it. The account number will be in the same location as on a paper statement. Most banks let you download statements going back several months or even years.
Contacting your bank if you cannot find it online
If you have logged into online banking and still cannot locate your account number, call your bank's customer service line. The number is usually on the back of your debit card or on your bank's website. Have your identification ready — the bank will ask you to verify who you are before sharing your account number.
You can also visit a branch in person with a photo ID. A teller can provide your account number immediately and can print it on a receipt for your records. This method works even if you do not have online banking set up.
Why your bank might hide your full account number online
Some banks display only the last four digits of your account number in their app or website for security reasons. This protects you if someone gains unauthorized access to your device or account — they would not see your complete account number without additional steps.
If your bank uses this practice, you can still retrieve your full account number through paper checks, statements, or by contacting the bank directly. The partial display is a security feature, not a barrier to accessing your own information.
Using your account number safely once you have it
Once you have your account number, keep it as secure as you would your Social Security number. You will need it to set up direct deposits, arrange wire transfers, authorize automatic payments, and provide to employers or other organizations that need to deposit money into your account.
Do not share your account number with anyone you do not trust, and do not post it on social media or in public forums. If you are unsure whether a request for your account number is legitimate, contact your bank directly using the phone number on your debit card or bank statement — never use a phone number from an email or text message.
Frequently Asked Questions
Is my account number the same as my routing number?
No. Your routing number identifies your specific bank branch (nine digits), while your account number identifies your individual account at that branch (usually 10 to 12 digits). Both appear on the bottom of your checks, with the routing number first.
Can I change my account number if I want to?
Most banks do not allow you to change your account number yourself. If you have a specific reason for wanting a new number, contact your bank to discuss your options. Some banks may close your current account and open a new one, though this can affect automatic payments and direct deposits.
What if I see my account number displayed differently in different places?
Banks sometimes display account numbers with or without leading zeros, or with dashes or spaces for readability. The actual number is the same — the formatting just changes how it appears on screen. Use the version from your checks or statements when you need to provide it to another organization.
Do I need both my routing number and account number to receive a direct deposit?
Yes. An employer or other organization needs both numbers to deposit money directly into your account. Your routing number tells them which bank to send the money to, and your account number tells them which account within that bank should receive it.