T-Mobile Speed Test

Real average speeds in United States based on 380 verified measurements.

Good

Avg Download

188

Mbps

Avg Upload

36

Mbps

Avg Ping

53

ms

Measurements

380

real users

Test your T-Mobile speed

Compare your connection to the T-Mobile average and contribute to the index.

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T-Mobile vs Other United States ISPs

How T-Mobile compares to competing ISPs in United States.

Frontier 135 tests
Avg Download 427 Mbps +239 Mbps faster Compare →
Optimum 104 tests
Avg Download 393 Mbps +205 Mbps faster Compare →
Google Fiber 77 tests
Avg Download 375 Mbps +187 Mbps faster Compare →
Xfinity (Comcast) 991 tests
Avg Download 360 Mbps +172 Mbps faster Compare →
Cox 240 tests
Avg Download 343 Mbps +155 Mbps faster Compare →

About T-Mobile Speed Test Data

The average T-Mobile download speed is 188 Mbps, based on 380 real speed tests run by T-Mobile customers. The fastest recorded speed was 1106 Mbps, and the best ping was 16 ms.

Speeds vary widely based on your specific plan, location, time of day, and whether you're connected via ethernet or Wi-Fi. If your result is significantly below the average, try restarting your router, switching to ethernet, or contact T-Mobile support.

These statistics are updated continuously as T-Mobile customers run speed tests on InternetSpeedTest.net. Click "Run Speed Test" to measure your T-Mobile connection and contribute to the data.