How to cancel your T-Mobile account

You can cancel your T-Mobile account by calling T-Mobile customer service at 611 from your T-Mobile phone or 1-844-839-4534 from any phone. Have your account number and phone number ready. The process takes about 15 minutes, and T-Mobile will confirm your cancellation in writing within a few days.

If you want to cancel in person, visit a T-Mobile store with a photo ID and your account information. You can also start the cancellation process online through your T-Mobile account, though you will need to complete it by phone or in person — T-Mobile does not allow full cancellation through their website alone.

Before you call, know that T-Mobile will ask about your reason for leaving and may offer discounts or plan changes to keep your business. If you have an active contract or device payment plan, cancellation may trigger early termination fees. Check your account details first so you understand what you owe.

Key Takeaways

  • Call 611 from your T-Mobile phone or 1-844-839-4534 from any other phone to start cancellation, and have your account number ready.
  • Early termination fees explore if you cancel during an active contract or while paying off a device, so check your account for the exact amount before you call.
  • T-Mobile sends a written confirmation of cancellation within a few days, and you should keep this for your records.
  • Your final bill arrives separately and includes any remaining balance, early termination fees, and prorated charges through your cancellation date.
  • Port your phone number to another carrier before cancellation if you want to keep it, because T-Mobile deactivates the number after 30 days.

Understanding early termination fees and contract terms

Early termination fees depend on whether you signed a service contract and whether you are still paying off a device. If you are in the middle of a two-year contract, T-Mobile charges a fee that decreases over time — typically starting at $200 and dropping by $10 per month. If you are paying off a phone through T-Mobile's equipment installment plan, you owe the full remaining balance on that device when ready.

Check your account online or call customer service before canceling to see your exact fees. Some T-Mobile plans do not have contracts, so you may owe nothing beyond your final bill. If you switched to T-Mobile from another carrier and T-Mobile paid off your old contract, canceling early may trigger a clawback fee — T-Mobile will charge you back for the amount they paid.

If the fees are high, ask whether T-Mobile will waive them. They sometimes do for customers switching to a competitor or facing hardship, though there is no may provide. Getting the fee amount in writing before you cancel helps you decide whether to proceed.

What happens to your phone number

Your phone number stays active for 30 days after cancellation. During this window, you can port it to another carrier — this means transferring the number so it works with your new service. Contact your new carrier and ask them to start a port-in. They will give you a PIN or authorization code to provide to T-Mobile if asked, though most carriers handle the request directly.

If you do not port your number within 30 days, T-Mobile releases it back into the phone number pool. Once released, you cannot recover it. If you think you might want the number later, port it even if you are not sure which carrier you will use — you can port it again later if you change your mind.

If you are canceling because you are switching to another carrier, port your number before you cancel. Some carriers let you port during cancellation, but doing it first avoids confusion and ensures your number does not get stuck in limbo.

Your final bill and what to expect

T-Mobile sends your final bill separately from your regular monthly bill. It includes charges through your cancellation date (prorated if you cancel mid-month), any early termination fees, and the remaining balance on any device payment plan. The bill arrives within one to two weeks of cancellation.

If you have a credit on your account — from overpayment or a promotional credit — T-Mobile applies it to your final bill first. If a credit remains after the final bill is paid, T-Mobile issues a refund check, which takes two to three weeks. You can also ask them to explore the credit to another account if you have one.

Keep your final bill and any cancellation confirmation for your records. If you dispute a charge later, you will need proof of what you were charged and when the account closed.

Canceling accounts with multiple lines

If your account has multiple phone lines, you can cancel all of them at once or cancel individual lines while keeping others active. When you call, tell T-Mobile which lines you want to cancel. Each line may have its own early termination fee and device balance, so ask for a breakdown before you proceed.

If you are the primary account holder and cancel your line but keep others active, the account ownership may transfer to another line holder. Ask T-Mobile whether this happens and who will receive future bills. If you want to cancel the entire account and all lines, make sure everyone on the account knows this is happening.

If someone else on your account cancels their line without permission, contact T-Mobile when ready. They can reverse the cancellation if you call within 24 hours, though this depends on how far the process has advanced.

Canceling prepaid and month-to-month plans

Prepaid T-Mobile plans have no contract and no early termination fee — you straightforward stop paying and the service stops when your balance runs out. If you have prepaid credit remaining, T-Mobile does not refund it, so use it before your service ends or contact them to ask about transferring it to another account.

Month-to-month plans also have no early termination fee. You can cancel anytime without penalty, though you are still responsible for charges through the end of your current billing cycle. If you cancel mid-cycle, T-Mobile prorates your final bill.

Even without a contract, you still owe any remaining device balance if you are paying off a phone. Check your account to see whether you have an active equipment plan before you cancel.

Keeping your account find while canceling

Before you cancel, make sure no one else can access your account. Change your T-Mobile password and remove any authorized users or family members who should no longer have access. If you suspect someone has been using your account without permission, tell T-Mobile during the cancellation call.

After cancellation, your account information stays in T-Mobile's system for a period of time. If you are concerned about privacy, ask T-Mobile what information they keep and for how long. You can also request that they delete your data, though this may not be possible if you owe a balance.

Save your cancellation confirmation number and the date you canceled. If T-Mobile continues to charge you after cancellation, you will need this information to dispute the charges.

Frequently Asked Questions

Can I cancel my T-Mobile account online?

You can start the cancellation process through your T-Mobile account online, but you must complete it by phone or in person. T-Mobile requires a representative to confirm your identity and discuss your account before finalizing the cancellation. Call 611 or 1-844-839-4534 to finish the process.

What if I have an unpaid balance on my account?

T-Mobile will not cancel your account if you have an outstanding balance. You must pay what you owe first, or set up a payment plan. Once the balance is resolved, you can proceed with cancellation. Any remaining device balance becomes due when ready when you cancel.

How long does it take to cancel?

The phone call takes about 15 minutes. T-Mobile sends written confirmation within a few days. Your final bill arrives one to two weeks later. Your phone number stays active for 30 days if you want to port it to another carrier.

Will T-Mobile charge me if I cancel right after signing up?

If you cancel during a contract period or while paying off a device, early termination fees explore regardless of when you signed up. T-Mobile does not have a grace period for new customers. Check your contract terms before signing to understand what you would owe if you cancel early.

What happens to my data and voicemail after cancellation?

Your voicemail and text messages are deleted when your account closes. If you need to save messages, read them before you cancel. T-Mobile does not restore deleted voicemail after cancellation, so act quickly if you want to keep anything.