You can get your AT&T account number online or in the top-right corner of your bill.
DETAILED INFO
Access your account number online
Go to your
account overview
. Sign in, if asked.
Look for your account number in the service card.
Find your account number on your paper bill
Look in the top-right corner of any page.
Last updated: December 8, 2025
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Account access, IDs & passwords
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Billing & payments
Explore ways to view and pay your bill, and understand your bill charges.
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