What is the average Google Fiber speed?

Based on 76 verified speed measurements from Google Fiber customers, the average download speed is 370 Mbps, upload is 208 Mbps, and ping is 29 ms.

How do I run a Google Fiber speed test?

Click the 'Run Speed Test' button on this page. The test takes under a minute and works on any device. Your result will be compared to the Google Fiber average.

Is my Google Fiber connection slower than average?

Run the speed test above and compare your result to the Google Fiber average of 370 Mbps download. If your speed is significantly lower (more than 30% below average), contact Google Fiber support to troubleshoot.

Google Fiber Speed Test

Real average speeds in United States based on 76 verified measurements.

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Related guides

→ Read the full Google Fiber speed test guide

Avg Download

370

Mbps

Avg Upload

208

Mbps

Avg Ping

Measurements

real users

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Compare your connection to the Google Fiber average and contribute to the index.

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Google Fiber vs Other United States ISPs

How Google Fiber compares to competing ISPs in United States.

Frontier 120 tests

Avg Download 454 Mbps +84 Mbps faster Compare →

Optimum 91 tests

Avg Download 386 Mbps +16 Mbps faster Compare →

Xfinity (Comcast) 901 tests

Avg Download 353 Mbps -17 Mbps slower Compare →

Cox 217 tests

Avg Download 335 Mbps -35 Mbps slower Compare →

Spectrum (Charter) 905 tests

Avg Download 334 Mbps -36 Mbps slower Compare →

About Google Fiber Speed Test Data

The average Google Fiber download speed is 370 Mbps, based on 76 real speed tests run by Google Fiber customers. The fastest recorded speed was 2505 Mbps, and the best ping was 3 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 Google Fiber support.

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

All ISPs United States Speed Index Speed Test Tool