Your Fidelity account number appears in multiple places online and on paper

Your Fidelity account number is a unique identifier assigned to your account when you open it. You can find it on your account statements, in the Fidelity website or mobile app, on your debit card, and in confirmation emails from Fidelity. The fastest way is to log into your Fidelity account online — the number displays prominently on your dashboard.

Fidelity uses different account number formats depending on the type of account you hold. A brokerage account number looks different from an IRA account number, and both differ from a 401(k) account number. If you have multiple accounts with Fidelity, each one has its own number. Knowing which account number you need before you call or write saves time when you contact Fidelity customer service.

Key Takeaways

  • Log into your Fidelity account online or open the mobile app to see your account number on the main dashboard or account summary page.
  • Your most recent account statement, mailed or available as a PDF in your account, displays your account number at the top or in the account details section.
  • If you have a Fidelity debit card, your account number is printed on the back of the card or visible in the card settings within your app.
  • Confirmation emails from when you opened your account contain your account number and can be found by searching your email for "Fidelity account number" or "account confirmation."
  • Call Fidelity customer service at 1-800-343-3548 and have your Social Security number or date of birth ready if you cannot locate your number online.

Check your Fidelity account online or in the mobile app

The quickest way to find your account number is to log into your Fidelity account through the website or mobile app. On the website, after you log in, your account number appears on the Accounts page or the Account Summary section. Look for a section labeled "Account Number," "Account ID," or straightforward your account name with the number listed below it.

In the Fidelity mobile app, tap the Accounts tab at the bottom of the screen. Your account number displays next to your account name. If you have multiple accounts, each one lists its own number. You can also tap on an individual account to see more details, including the full account number and account type.

Look at your account statement or confirmation email

Your account statement — whether you receive it by mail or read it as a PDF from your account — shows your account number near the top of the first page. Statements typically display it in the "Account Information" or "Account Details" section, alongside your name and address.

If you opened your account recently, search your email inbox for messages from Fidelity with subject lines like "Account Confirmation," "Welcome to Fidelity," or "Your New Account." These emails contain your account number and are useful to keep for your records. Use your email search function to look for "Fidelity account number" or "account ID" if you cannot find the original confirmation email.

Find the number on your Fidelity debit card

If Fidelity issued you a debit card linked to your account, your account number may appear on the card itself. Check the back of the card first — some cards print the account number there. If it is not on the physical card, log into the Fidelity app, go to your card settings, and look for the account number in the card details section.

Not all Fidelity accounts come with a debit card, so this method works only if you requested one. If you do not have a card or cannot find the number on it, use one of the other methods listed above.

Contact Fidelity customer service if you still cannot find it

If you have tried the online and app methods and cannot locate your account number, call Fidelity customer service at 1-800-343-3548. Have your Social Security number, date of birth, and the phone number or email address associated with your account ready. A representative can verify your identity and provide your account number within a few minutes.

You can also contact Fidelity through their website by starting a chat or sending a find message through your account. Response times for written inquiries are typically one to two business days. If you need the number urgently, a phone call is faster.

Understand different account number formats at Fidelity

Fidelity assigns different types of account numbers based on the account type. A brokerage account number, an IRA account number, and a 401(k) account number all follow different formats. If you have more than one type of account with Fidelity, make sure you are looking at the correct number for the account you need to reference.

When you contact Fidelity or need to provide your account number to a third party, confirm which account the request is for. Providing the wrong account number can cause delays or send information to the wrong account. The account type is usually listed next to the account number in your online account or on your statement.

Frequently Asked Questions

Where is the account number on a Fidelity statement?

The account number appears at the top of your statement, usually in the "Account Information" section on the first page. It is printed next to your name and account type. If you receive statements by mail, check the upper right or left corner of the first page.

Can I find my Fidelity account number without logging in?

You can find it on a printed or mailed statement, on a Fidelity debit card, or in a confirmation email from when you opened the account. If you do not have access to any of these, you will need to log in online or call customer service to retrieve it.

Is my Fidelity account number the same as my username?

No. Your username is what you use to log in, while your account number is a separate identifier assigned to your specific account. They are different and serve different purposes. Your account number is what you provide when you contact Fidelity or set up transfers.

What if I have multiple Fidelity accounts?

Each account has its own unique account number. When you log into your Fidelity account online, all your accounts display with their individual numbers. Make sure you note which number belongs to which account type so you reference the correct one when needed.

Do I need my account number to log into Fidelity?

No. You log in using your username and password. Your account number is used for other purposes, such as setting up transfers, contacting customer service, or providing information to a third party. You do not need it to access your account online.