Now that Sprint is part of T-Mobile, our network is bigger and better than ever. Explore our 5G and 4G LTE coverage map and check availability in your area!

Access our 5G & 4G LTE coverage map from your computer or mobile device. Enter your address or a landmark, then select Enter or choose an item in the drop-down list.

Coverage Check coverage Check out our interactive coverage map to learn about device compatibility, signal strength, and cellular coverage. Check your coverage

Learn more about T-Mobile's largest & fastest 5G network & compare our 5G network coverage versus Verizon and AT&T. The choice is clear, experience true 5G coverage & speed.

Take your company further with T-Mobile Wholesale. Explore advanced MVNO solutions, cutting-edge 5G technology, and personalized network APIs for success.

5G & 4G LTE Coverage Map: Check Your Cell Phone Service | T-Mobile Explore our 5G and 4G LTE coverage map and check availability in your area!

Check T-Mobile's prepaid coverage map to explore signal strength, device compatibility, and cellular coverage in your area.

Use our 5G & 4G coverage map to check coverage in your area and upgrade your business communications with T-Mobile for Business' nationwide 5G network.

If the coverage map showed good coverage, perform a master reset. T-Mobile network is available but cannot connect: We'll need to check your SIM card when you contact us.

We’re working hard to fix the network issue in your area. In the meantime, here are a few tips that might help, depending on the type of disruption you may be experiencing. If the disruption is …