Heads up: If you cancel service in the middle of a bill period, you're responsible for the entire period. It won't be prorated based on your cancel date.
If you have an installment plan
The remaining unpaid installment balance is due immediately when you cancel the line linked to the plan. The balance will appear on your final bill. This includes accessory installment agreements.1
Learn how to pay off an installment plan
If you activated a device within the last 14 days
If you want an alternative to canceling
We hate to see you go. To remove a line or cancel service, choose Chat when available or call us at 800.331.0500.
For Illinois, Massachusetts, and New York wireless accounts only: If you ordered service online, you may be able to cancel that wireless service at att.com/signin. Don’t have an AT&T account yet? You’ll need to create one first. Check your email or text message for a quick sign-up form.
Get details on canceling: