You can cancel T-Mobile by calling customer service, visiting a store, or using your online account — but the method matters because of early termination fees and final bills

T-Mobile lets you cancel through three routes: calling 611 from your T-Mobile phone or 1-844-839-4534 from any phone, visiting a T-Mobile store in person, or logging into your account at t-mobile.com and requesting cancellation through the account settings. The fastest route is usually the phone call, which takes 10 to 15 minutes. If you are on a contract with an early termination fee, you will owe that fee when you cancel — T-Mobile will tell you the amount before you confirm. Your final bill arrives within one to two billing cycles and includes any remaining charges plus the termination fee if applicable.

The timing of your cancellation matters. If you cancel mid-cycle, you pay for the full month. If you cancel on your billing date, you pay only for the days you used. Check your billing date in your account before you call, so you know whether waiting a few days will save you money.

Key Takeaways

  • Calling 1-844-839-4534 is the fastest way to cancel and takes about 15 minutes, and the representative will tell you any early termination fees before you confirm.
  • If you are under a contract, you will owe an early termination fee that T-Mobile displays in your account under "Plan Details" before you cancel.
  • Canceling mid-cycle means you pay for the full month, so check your billing date and consider waiting a few days if your next billing date is soon.
  • Your final bill arrives one to two billing cycles after cancellation and includes any remaining charges, the termination fee, and credits for unused service.
  • Switching to another carrier does not automatically cancel T-Mobile — you must request cancellation separately, even if your new carrier says they will handle it.

Understanding early termination fees and contract status

T-Mobile charges an early termination fee if you cancel before your contract ends. The fee is usually $200 to $350 per line, depending on how much time remains on your agreement. You can see whether you have a contract and what the fee would be by logging into your T-Mobile account, clicking "Plan Details," and looking for "Contract End Date" or "Early Termination Fee." If no contract appears, you have no termination fee and can cancel without penalty.

Month-to-month plans have no contract and no early termination fee. If you signed up for a promotional rate tied to a contract, that contract ends on a specific date — canceling before that date triggers the fee. If you are unsure whether you have a contract, call 1-844-839-4534 and ask the representative to check your account. They will tell you the exact fee amount and contract end date before you decide to cancel.

Canceling by phone, in person, or online

Calling 1-844-839-4534 is the most direct method. Have your account number or phone number ready. The representative will confirm your identity, review your account, tell you any early termination fees, and walk you through the cancellation. They may offer a discount or plan change to keep you as a customer — you can accept or decline. Once you confirm, the cancellation is when ready, though your service may continue through the end of your current billing cycle depending on your plan.

Visiting a T-Mobile store in person takes longer but gives you a paper record of the cancellation. Bring your ID and account information. The store associate will process the cancellation the same way a phone representative does, and you will receive a receipt. This method is useful if you want documentation or if you have questions the associate can answer face-to-face.

Canceling online through your T-Mobile account is the slowest route. Log in at t-mobile.com, go to "Account" or "Settings," and look for "Cancel Service" or "Close Account." You will answer questions about why you are leaving, and T-Mobile may offer retention deals. After you submit the request, it takes one to two business days for T-Mobile to process it. You will receive a confirmation email with your cancellation date and final bill estimate.

What happens to your final bill and any credits

Your final bill arrives one to two billing cycles after your cancellation date. It includes charges for the days you used service in your final month, minus any credits you earned (such as promotional credits or autopay discounts that applied through your cancellation date). If you paid in advance for a full month and canceled mid-cycle, T-Mobile credits the unused portion to your final bill, reducing what you owe. If you owe money after credits are applied, you receive an invoice. If credits exceed your charges, T-Mobile refunds the difference to your original payment method within one to two billing cycles.

Early termination fees appear on your final bill as a separate line item. If you have multiple lines on your account and cancel only some of them, the fee applies only to the canceled lines. If you cancel your entire account, you pay the fee for each line that had a contract.

Switching carriers without losing your phone number

If you are moving to another carrier, you can keep your T-Mobile phone number by requesting a port authorization code (PAC) before you cancel. Call 1-844-839-4534 or visit a T-Mobile store and ask for your PAC. T-Mobile sends it to you by text or email within minutes. Your new carrier uses this code to transfer your number to their network. You do not need to cancel T-Mobile first — the port completes the cancellation automatically once your new carrier activates your number on their system.

If you do not request a PAC and straightforward cancel, your phone number becomes available for reassignment after 90 days. You cannot recover it. Always get your PAC before you switch, even if your new carrier says they will handle the transfer. The PAC is your proof that you own the number and your protection against losing it.

Canceling a family plan or account with multiple lines

If you have a family plan with multiple lines, you can cancel individual lines or the entire account. Canceling one line removes that phone number and device from your plan but keeps the other lines active. The remaining lines stay on the same plan and billing date. Canceling the entire account closes all lines and ends the plan.

If you want to keep some lines and cancel others, tell the representative which lines to cancel when you call. Each line with a contract incurs its own early termination fee. If you are canceling the whole account, you pay the fee for every line under contract. The representative will itemize the fees so you see exactly what you owe for each line.

What to do if you have a balance or dispute on your account

If you have an unpaid balance or a disputed charge on your T-Mobile account, you can still cancel, but the balance carries over to your final bill. T-Mobile will not waive the balance because you are leaving. If you believe a charge is wrong, contact T-Mobile customer service at 1-844-839-4534 before you cancel and ask them to investigate. Resolving the dispute first is faster than trying to dispute it after cancellation.

If you have a credit on your account (money you prepaid or credits T-Mobile applied), that credit reduces your final bill. Any remaining credit after your final charges are paid is refunded to your original payment method within one to two billing cycles.

Frequently Asked Questions

Does my service stop when ready when I cancel?

No. Your service usually continues through the end of your current billing cycle, even after you request cancellation. T-Mobile will tell you the exact date your service ends when you cancel. You can use your phone normally until that date. After that date, your SIM card no longer works on the T-Mobile network.

Can I cancel without paying an early termination fee?

Only if you have no contract or if your contract has ended. Check your account at t-mobile.com under "Plan Details" to see your contract end date. If you are within a contract, you owe the fee. Some carriers offer to pay early termination fees for customers who switch to them, but you must cancel T-Mobile separately — the new carrier cannot do it for you.

What if I want to cancel but keep my phone number?

Request a port authorization code (PAC) from T-Mobile before you cancel. Call 1-844-839-4534 or visit a store and ask for your PAC. Your new carrier uses this code to transfer your number to their network. The transfer completes the cancellation automatically once your new carrier activates your service.

How long does it take to receive my final bill?

Your final bill arrives one to two billing cycles after your cancellation date. It includes charges for the days you used service in your final month, early termination fees if applicable, and any credits. If you overpaid, the credit appears on the bill and reduces what you owe, or T-Mobile refunds the difference to your original payment method.

Can I cancel one line on my family plan without canceling the whole account?

Yes. When you call to cancel, tell the representative which line or lines you want to remove. The remaining lines stay active on your family plan. Each canceled line with a contract incurs its own early termination fee. The representative will show you the fee for each line before you confirm.