Your account number is printed at the bottom of every Bank of America check, in the middle section between two sets of numbers
The bottom of a Bank of America check contains three separate number sequences. From left to right, you'll see your routing number, then your account number, then the check number. Your account number is always the middle set of digits. It's typically 10 digits long, though the exact length can vary slightly depending on your account type.
The numbers are printed in a special magnetic ink that machines can read automatically. This is why the print looks slightly raised or darker than the rest of the check — it's designed to be scanned by bank equipment. You don't need any special tools to read your account number; you can straightforward look at the bottom of any check and identify the middle number sequence.
Key Takeaways
- Your Bank of America account number is the middle set of digits printed at the bottom of your check, between the routing number on the left and the check number on the right.
- The account number is typically 10 digits long and appears in the same magnetic ink as the other numbers at the bottom of the check.
- You can find your account number on any check in your checkbook — they are all identical for the same account.
- If you cannot read the numbers clearly, you can also find your account number by logging into your Bank of America online account or calling customer service.
Understanding the three number sequences on your check
Bank of America checks display three distinct number groups at the bottom, and each one serves a different purpose. Learning to tell them apart takes only a moment, but it matters because you'll need the correct number for different banking tasks.
The routing number on the far left identifies Bank of America itself and the specific branch or processing center. This number is the same on every check from the same account. The account number in the middle identifies your specific account within the bank — this is unique to you. The check number on the right is straightforward the sequential number printed on that individual check, and it increases by one with each check in your book.
When you need to provide banking information, you'll often be asked which number you're giving. If someone asks for your "account number," they want the middle sequence. If they ask for your "routing number," they want the left sequence. Knowing the difference prevents mistakes when setting up direct deposit, wire transfers, or automatic payments.
Why the numbers are printed in that specific order
The order of these numbers follows a standard that all U.S. banks use, so the layout is the same whether you're looking at a Bank of America check, a Wells Fargo check, or a check from any other bank. This consistency makes it easier for machines and people to process checks quickly and correctly.
The routing number comes first because it tells the processing system which bank to send the check to. The account number comes second because once the check reaches Bank of America, the system needs to know which account within the bank should receive the money. The check number comes last because it's the least critical for the actual transfer of funds — it's mainly for your own record-keeping and for tracking individual checks.
Finding your account number if the check is hard to read
Sometimes the numbers at the bottom of a check can be faint, smudged, or difficult to read clearly. If you're having trouble making out the digits, you have several straightforward options.
The easiest method is to log into your Bank of America online account or mobile app. Your account number is displayed prominently in your account information section — usually visible on the main dashboard or in a settings or account details menu. You can also call Bank of America customer service at the number on the back of your debit card or on your monthly statement, and a representative can read your account number to you over the phone. Both of these methods take only a few minutes.
If you have multiple checks in your checkbook, try looking at a different check. Sometimes one check in a book will print more clearly than others. Since all checks from the same account have the same account number, any check will show you the correct number.
What to do with your account number once you've found it
Your account number is information you'll need for many common banking tasks. Keep it in a safe place where you can find it quickly, but don't share it with people you don't trust or post it on public websites.
You'll need your account number when you set up direct deposit for paychecks or government benefits, when you arrange automatic bill payments, when you make wire transfers, and when you contact Bank of America customer service about your account. You may also need it if you're transferring money between your own accounts at different banks or if you're receiving a payment from someone who needs your banking details.
Some people write their account number in a small notebook they keep at home, or they take a photo of a check and store it securely on their phone. The goal is to have it available without having to dig through your checkbook every time you need it.
The difference between your account number and your routing number
These two numbers are often confused because they appear together on every check, but they do completely different jobs. Your routing number identifies Bank of America and directs money to the right bank. Your account number identifies your specific account once the money arrives at Bank of America.
Think of it like an address: the routing number is like the city and state — it tells the postal system which large organization to send something to. The account number is like your house number and street — it tells that organization exactly which account within their system should receive the money. You need both numbers to complete most banking transactions, and they work together.
Bank of America's routing number is the same for all customers in a given region, so many people share the same routing number. Your account number, however, is unique to you. This is why providing only a routing number isn't enough to identify your account — the bank needs both pieces of information.
Frequently Asked Questions
How many digits is a Bank of America account number?
Bank of America account numbers are typically 10 digits long. However, the exact length can vary slightly depending on your account type or when the account was opened. If you're unsure whether you've copied all the digits correctly, count them against a check you know is correct, or contact Bank of America to confirm.
Are all the checks in my checkbook the same account number?
Yes. Every check in the same checkbook is linked to the same account, so they all have the same account number printed at the bottom. The only number that changes from check to check is the check number on the far right. You can use any check in your book to find your account number.
What if I don't have a checkbook anymore?
You don't need a physical check to find your account number. Log into your Bank of America online account or mobile app and look for your account details section, where your account number is displayed. You can also call Bank of America customer service, and they'll provide your account number over the phone after verifying your identity.
Can I use a photo of my check to show someone my account number?
It's generally safer not to share photos of your checks with others, even if you've covered some information. A check contains multiple pieces of sensitive banking information together in one place. If you need to provide your account number to someone, it's better to write or type just that number separately rather than sharing an image of the entire check.
Is my account number the same as my debit card number?
No, they are different numbers. Your debit card has its own 16-digit card number printed on the front. Your account number is a separate 10-digit number that appears only on your checks and in your account information. Both are tied to your account, but they are not the same.