Xfinity internet speed test

Test your Xfinity internet speed

Our free speed test will test your Xfinity internet speeds. Try checking your connection a few times throughout the day to see if your results change at peak usage times. Take the test, compare your results, and see what you can do to get faster internet speed. And if you find that you need a faster plan, we can help with that, too!

How to use the Xfinity speed test

Click “Go” to begin the speed test. The test will first measure “ping,” or how long it takes to establish a connection with the server. Then the test will receive a small bit of data to measure your download speed. Last, the test will send a small bit of data to measure your upload speed.

How do my speeds compare?

Compare your Xfinity speed test results to Xfinity’s overall average speeds from 2023 -2024. The average was calculated from thousands of our Xfinity speed test results.

Xfinity’s average download speed was 234 Mbps while its average upload speed was 25 Mbps. This is a higher download speed than the national average, but a much lower average upload speed. Xfinity is primarily a cable provider, which will have slower upload speeds than fiber providers. Xfinity’s average latency of 17 ms is, however, much better than the U.S. average of 25 ms.

The Xfinity advertised speeds didn’t line up with your actual speed test results?

Internet speeds can vary, and there’s no way to guarantee that the speed your provider advertises will be the one you actually get in your home. In many cases, you’ll find that your speed is still suitable. If your speed doesn’t line up with Xfinity’s advertised speeds and isn’t meeting your needs, you can shop around for a new internet plan in your area.

How do Xfinity’s average speeds compare to competitors?

Compare Xfinity’s average speeds to top competing ISPs below. Cox and Google Fiber have higher average speed test results than Xfinity, but Xfinity has higher average download speeds than other top ISPs such as Spectrum, Verizon and AT&T.

How much speed do I need?

How much speed you need largely depends on how you use it. Gamers, graphic designers and frequent video streamers will have different speed requirements than those who mainly use the internet to browse social media, send email and shop. The following table outlines the recommended internet speeds you should have in your home based on use:

Tips for getting accurate Xfinity speed test results

Before starting your test, there are a few steps you’ll want to take to ensure it is accurate. However, keep in mind that these steps are not necessary to take the xfinity speed test. 

• Connect your computer directly to the modem using an Ethernet cable. If your internet plan advertises speeds above 100 Mbps, use a Cat5e, Cat6 or Cat7 Ethernet cable for the best results.
• Disconnect any other devices that use the internet. This includes any device that may be connected to your Wi-Fi network, such as smartphones, tablets, smart TVs, Wi-Fi enabled cameras, etc. These devices can use up bandwidth and interfere with your test results, even if you aren’t actively using them.
• Close any apps or web pages on your computer that may be using up bandwidth, such as video and music streaming apps or sites.

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How to fix slow internet

If you’re experiencing a slow internet connection, there are a few things you can try:

• Restart your equipment – Usually, the first thing you should try when you’re experiencing internet issues is to reboot your equipment. Unplug both your modem and router for 10 – 20 seconds then plug them back in.
• Optimize your router settings – Routers have different settings you can test out depending on your internet activities. Some routers have entertainment settings that prioritize bandwidth while you game or stream. You can also play with your Request to Send (RTS) thresholds to improve your Wi-Fi.
• Upgrade your equipment – Upgrading outdated equipment can improve your internet connection. If your equipment is out of date and cannot support your current Wi-Fi speed, your connection will be slower than what you are paying for.
• Reconfigure router antennas – If your router has external antennas, try moving them around at different angles to improve your Wi-Fi signal.
• Add a Wi-Fi extender to your network – Purchasing a Wi-Fi extender to add to your home network can help extend your Wi-Fi coverage to hard to reach areas of your home.

Explore more ways to boost your Wi-Fi.

Xfinity plans for faster speeds

Xfinity internet is a popular cable internet provider known for its fast speeds, unlimited data and low equipment fees, allowing customers more freedom by offering service without a long-term contract. Xfinity’s plans and prices vary by region, but here are a few of its popular plans. Read our Xfinity internet review to explore more plans in the Northeast, Central and Southern service areas.

Xfinity speed test FAQs