What happens when you cancel AT&T wireless
When you cancel AT&T wireless, your phone number stops working at the end of your billing cycle or on the date you request, whichever comes first. AT&T will send a final bill covering any remaining charges, early termination fees if your contract has time left, and prorated service for the days you used in that final month. You keep your phone — the device itself is yours — but you lose the ability to make calls, send texts, or use data on that line.
The timing matters. If you cancel mid-cycle, you typically pay through the end of that billing period plus any early termination fee. If you wait until your contract ends or you're on a month-to-month plan with no contract, you avoid the termination fee entirely. AT&T's early termination fee is usually $180 per line if you're still under contract, though this amount can vary depending on when your contract started and what type of plan you have.
Key Takeaways
- You can cancel by calling AT&T customer service at 611 from your AT&T phone or 1-800-331-0500, visiting an AT&T store in person, or using the AT&T mobile app.
- Check your contract end date before canceling — if you're still under contract, you'll owe an early termination fee of around $180 per line unless you're may be able to access for an exception.
- You can port your phone number to another carrier before canceling, which takes a few minutes and requires your account number and PIN.
- Your final bill arrives within one to two billing cycles and includes any remaining charges, early termination fees, and prorated service costs.
- If you're canceling because of service issues or billing problems, AT&T may waive the early termination fee — it's worth asking before you proceed.
Check your contract status and cancellation fees
Before you cancel, log into your AT&T account online or in the AT&T mobile app and look for your contract end date. This is usually listed under "Account" or "Plan Details." If you're still under contract and cancel before that date, you'll owe an early termination fee. The fee is typically $180 per line, but AT&T occasionally offers promotions that reduce or waive it for new customers who switch.
If you're on a month-to-month plan with no contract, you can cancel without a termination fee. Many AT&T customers who've had service for several years fall into this category. If you're unsure whether you have a contract, call AT&T at 611 from your phone or 1-800-331-0500 and ask a representative to check your account status. They can tell you the exact end date and what you'd owe if you cancel today.
Port your phone number to another carrier
If you want to keep your phone number when you switch carriers, you'll need to port it. This is a separate process from canceling — you start the port with your new carrier, not with AT&T. Your new carrier will ask for your account number and PIN, which you can find on your AT&T bill or by logging into your account online.
The port usually takes a few minutes to a few hours, and once it's complete, your number stops working on AT&T and starts working with your new carrier. You don't need to formally cancel AT&T first — the port itself triggers the cancellation. However, you'll still receive a final bill from AT&T for any charges through the port date, plus any early termination fee if you're under contract.
Cancel through customer service, in person, or online
You have three main ways to cancel. The fastest is usually calling AT&T customer service at 611 from your AT&T phone or 1-800-331-0500 from any phone. A representative will confirm your account details, discuss your cancellation date, and explain any fees. They may also offer you a discount or plan change to keep you as a customer — you can accept or decline.
You can also visit an AT&T store in person and ask to cancel. Bring a photo ID and your account number. The staff will process the cancellation on the spot and give you a confirmation number. If you prefer not to speak with anyone, you can attempt to cancel through the AT&T mobile app under "Account" and "Manage Plan," though not all accounts can be canceled this way — you may be directed to call instead.
Understand what happens to your final bill
AT&T sends your final bill within one to two billing cycles after cancellation. This bill includes any remaining balance on your account, prorated charges for the days you used service in your final month, and any early termination fees. If you had autopay set up, AT&T will charge your payment method on file. If you didn't have autopay, you'll receive an invoice by mail or email.
If you owe money on your final bill and don't pay it, AT&T may report the debt to a credit agency or send it to a collection agency. If you're concerned about the amount, call AT&T before you cancel and ask for an itemized breakdown of what you'll owe. Sometimes representatives can adjust charges or remove fees if you explain your situation.
Ask about fee waivers if you have service or billing issues
If you're canceling because AT&T's service was poor, you experienced repeated billing errors, or you feel you were misled about your plan, mention this when you cancel. AT&T representatives have the authority to waive early termination fees in some cases, especially if you can document the problem. For example, if you have records of dropped calls, slow data speeds, or incorrect charges, show these to the representative.
You don't have to be aggressive or angry — simply explain the issue clearly and ask if the fee can be waived. The worst they can say is no. If the representative says no, ask to speak with a supervisor or manager. If you still disagree with the fee after canceling, you can file a complaint with the Federal Communications Commission (FCC) at fcc.gov/consumers, which sometimes leads to fee reversals.
What to do after cancellation
Once your cancellation is complete, you'll receive a confirmation number. Save this number and your final bill for your records. If you ported your number to another carrier, test that your number works on the new service before you throw away any paperwork.
If you had any recurring charges tied to your AT&T account — like insurance, device payment plans, or add-on services — make sure they stop after cancellation. Check your bank or credit card statements for the next two billing cycles to confirm AT&T isn't charging you anymore. If you see unexpected charges, call AT&T and dispute them.
Frequently Asked Questions
Can I cancel AT&T if I'm still paying off a phone?
Yes, but you'll still owe the remaining balance on the phone. The device payment plan is separate from your service plan. You can cancel service and continue paying for the phone, or you can pay off the phone balance in full when you cancel. The phone payment won't be waived just because you cancel service.
What if I want to cancel just one line on a family plan?
You can cancel a single line without canceling the entire account. Call AT&T or visit a store and ask to remove one line. You'll still owe any early termination fee for that line if it's under contract, but the other lines stay active. Your bill will drop by the cost of that line's plan.
How long does it take for my number to stop working?
Your number stops working at the end of your billing cycle or on the cancellation date you request, whichever comes first. If you cancel mid-cycle, you typically have service through the end of that billing period. If you port your number to another carrier, it stops working on AT&T as soon as the port completes, which can be within hours.
Will AT&T let me cancel without paying the early termination fee?
Not automatically, but you can ask. If you have documented service problems, billing errors, or believe you were misled about your plan, mention this when you cancel. Representatives can waive fees in some cases. You can also file a complaint with the FCC if you disagree with the fee after canceling.
Can I reactivate my service after I cancel?
Yes, you can reactivate within a certain window, usually 30 to 90 days, though AT&T may treat it as a new account. If you reactivate quickly, you may avoid paying the early termination fee you would have owed at cancellation. Call AT&T to ask about reactivation options before you cancel if you're unsure about your decision.