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Test the speed from Xfinity servers to your device and see how it compares to your plan speed. Learn more about speed, coverage, gateway, device and network factors that affect Internet performance.
- Device Speed vs Plan Speed
This test is measuring the amount of speed available to a...
- Xfinity Speed Test
Internet speed tests, like this one or the test found at...
- Tips to Improve Coverage
Xfinity Speed Test. Show Previous Slide. Move Closer to Your...
- Tips and Tools
Xfinity Speed Test. Why Results Don't Match Plans. The speed...
- Non-Speed Problems
Xfinity Speed Test. Show Previous Slide. Check For Website...
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Let's test the speed to your device. We'll measure the speed...
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- Device Speeds
Device Speed Charts. Newer devices should be able to handle...
- Device Speed vs Plan Speed
Let's test the speed to your device. We'll measure the speed from our servers to this device. Results are often lower than plan speeds due to WiFi conditions and device capabilities.
Use Speedtest on all your devices with our free desktop and mobile apps.
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Test your Xfinity internet speeds with one click and compare them to other providers and plans. Find out how to improve your internet speed, how much you need, and what is a good internet speed.
Learn how to use the Xfinity Speed Test to measure your network connection speed and performance. Find out what the test results mean, how to improve your speed, and how to troubleshoot common issues.
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How does Xfinity speed test work?
What is a network speed test?
Learn the difference between plan speed and speed to device, and how to improve your speed to device with tips and tools. Find out how device limitations, WiFi capabilities, and network congestion can affect your speed results.