How to Find Out What Account Number My Sprint Phone Number Is Under?

By Amy Dombrower

Using Sprint as your mobile carrier, you will need your account number to view and pay your bills, make any changes to your plan, upgrade your phone and download ringers. You can do all that online at the Sprint website. First, you must register to manage your phone account. Once you register and create a username and password, you'll have access to your account immediately.

Things You'll Need

  • Sprint username and password
  • Sprint PIN

Step 1

Log on to and click "Need to Register for Access?" under "My Sprint Sign On." This will launch the registration page.

Step 2

Enter your first and last name as you would like it to display on your account.

Step 3

Create and enter a username and password for your account. They each must be between six and 33 characters. Make sure you create a strong username and password. Write them down in a safe place.

Step 4

Enter your email address. Re-enter it. Sprint will email you at this address if you ever forget your username or password. Select the "Phone" button and enter your phone number. Click "Continue."

Step 5

Enter your account PIN. If you don't have one, you can create one. The PIN is used for security whenever you contact Sprint over the phone or at a retail location. Finish registering for My Sprint following the on-screen instructions.

Step 6

Log on with your username and password to My Sprint. Your account will load. You will see your name, your phone and plan and account information.

Step 7

Look at the number next to "Account Information For." This is your account number for the phone number listed on the account.