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How to cancel T-Mobile

What its contract says about leaving.

We read the T-Mobile terms on April 12, 2026. The company may have changed them since, and your contract may be different.

Notice and dates for leaving

Arbitration opt-out window
30 days from activation to opt out of binding arbitration

What the contract says about leaving

  • Restocking fee on device returnsIf you return a device during the buyer's remorse period, T-Mobile charges a restocking fee of up to $70.

This page does not explain how T-Mobile handles canceling (by phone, on its website or with a form). For that, see the company's own page.

The T-Mobile page we read

This is not legal advice. It is a summary, made with the help of AI, of the terms the company publishes.

Want to leave T-Mobile? firmas.io shows when you can leave and what it would cost.

Plan my way out

What your T-Mobile contract says