Personal coverage check

To see if a location has 3G, 4G, or 4G LTE coverage, or to check signal strength, enter an address to the right or zoom into the location and click the map marker.

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Borders are for countries, not coverage

Add 4G LTE data, unlimited text, and calling across the U.S., Mexico, and Canada for just $5 a month.

Now you can call from Mexico and Canada just like you do in the U.S., and if you’re traveling in Mexico or Canada, your talk, text, and data work just like they do at home. It’s all with no data overages, no annual service contract, and best of all, no extra cost.

Check it out

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Every Wi-Fi connection works like your own personal T‑Mobile tower.

With Wi-Fi Calling, T‑Mobile transforms your Wi-Fi connection as if it were an extension of the network. It's like adding tons of personal T‑Mobile towers—all at once—so you can talk and text in places you never thought possible.

Do more with Wi-Fi

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Verified customer data helps our maps tell the whole story.

You can quit guessing whether the coverage on the map is what you'll experience on the ground. Now, when you see Verified Coverage marked on our maps, you can be confident that's where our customers are making successful connections at the area's posted speed. It's one more way we're changing the game.

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Fast nationwide network.

We're reaching over 311 million of you with the fastest nationwide 4G LTE network.

Plus, our over-achieving engineers are actively upgrading all 2G/Edge networks to the latest 4G LTE speeds. T‑Mobile absolutely will not stop until all of you get the best wireless experience. Must be why so many of you are switching to T‑Mobile.

Qualifying service & capable device req’d for 4G speeds.

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You're all invited to the T‑Mobile party.

We cover 96% of you coast-to-coast, where you live, work, and play. Plus, the Data Strong network is concentrated where more people are. That's how our network outperforms with unlimited talk, text, and data on our network—and with less than 1% dropped calls.

Qualifying service req’d.

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Make phone calls of the futurenow.

T-Mobile is Designed Data Strong and for crystal clear calls. With the latest tech, we're clearing the way for new levels of coverage and voice quality—like no network has before.

Wi-Fi Calling
With Wi-Fi Calling, it's like every Wi-Fi connection is your own personal tower, so you can call and text from anywhere in the world as long as you can connect to Wi-Fi. That's big.

HD Voice
Voices sound more natural and background noise is reduced when you use HD Voice. Thanks to our nationwide 4G LTE network, you can experience conversations that are more true-to-life and frustration-free.

Calls get high-tech with our nationwide "voice over data network." Expect call setups nearly twice as fast as non-VoLTE calls, plus you can make calls and use 4G LTE data at the same time.