Xfinity speed test

Test your Xfinity internet speed and see how it compares to other cities.

Test your Xfinity internet speeds here

Want to know what internet speeds you’re getting with Xfinity? Speed tests are a good way to measure upload and download speeds as well as latency. Take your Xfinity speed test to get an idea of what speeds you’re getting.

Below our Xfinity speed test, you’ll also find info on ways to improve your speeds, average Xfinity speeds, what speeds Xfinity offers and cities with the fastest advertised Xfinity download speeds. Call to learn more about Xfinity internet plans and available internet speeds in your area.

Using the Xfinity speed test

Click the “Start Testing Speed” button to begin our Xfinity speed test. For the most accurate results, conduct the test using an Ethernet, or LAN, connection and disconnect any other devices from the LAN or Wi-Fi network.

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What do the Xfinity speed test results mean?

Download speeds: The Xfinity speed test will first measure your download speed in Mbps, which is how quickly your internet connection can download data. This number is most important for activities such as surfing the web, streaming and downloading files. Download speeds of 25 Mbps and higher are considered broadband.

Upload speeds: The test will next measure upload speed in Mbps, or how fast your connection will upload data. This number is most important for activities such as video conferencing, online gaming and uploading files. Upload speeds of 3 Mbps and higher are considered broadband.

Latency: Once the Xfinity speed test is complete, you will also see “Ping” with a measurement in milliseconds (ms). This number is most important for online tasks that require quick reaction times, such as online video games. The FCC does not identify a standard ping for broadband internet, but under 100 ms is usually sufficient for online gaming.

You’ve taken the Xfinity speed test, now what?

When testing your internet speeds over a LAN connection with no other devices connected, your speeds should be close to the advertised speeds from Xfinity. According to a recent FCC study, Xfinity average speeds were often higher than the advertised speeds for multiple speed tiers.

If you’re getting speeds less than 80% of the advertised speeds in your Xfinity internet plan with a wired connection, or significantly less than 50% over a Wi-Fi connection, there may be a few ways to try improving your speeds. When using a wired connection, upgrading your Xfinity modem may help boost speeds. For your Wi-Fi speeds, try these common ways to boost your Wi-Fi speeds.

Of course, a sure-fire way to boost internet speeds is to upgrade to a faster internet plan. Xfinity offers internet download speeds up to 2,000 Mbps in some areas. Click “Shop plans” to see what internet speeds are available from Xfinity and other providers in your area.
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How do your Xfinity speed test results compare?

Xfinity is the largest cable internet provider in the nation, covering about 35% of the U.S. How does your Xfinity speed test results compare to Xfinity users in other areas?

According to a speedtest.net report, the average testing speed for Xfinity customers in Q2-Q3 2018 was 104.67 Mbps, which is higher than their national speed test average of 96.25 Mbps and in fact the highest of all other major residential internet providers.

Check out Xfinity median speeds vs. advertised speeds and some cities with the fastest Xfinity speeds below.

Xfinity advertised speeds vs. average speeds

Advertised speedAverage speedActual speed vs. advertised speed %
2529.41117.6
7583.11110.8
100111.07111.1
200221.07110.5

Source: FCC

What internet speeds does Xfinity offer?

Xfinity internet planDownload speeds up toUpload speeds up to
Performance Starter15 Mbps2 Mbps
Performance Plus60 Mbps5 Mbps
Performance Pro150 Mbps20 Mbps
Blast!® Pro Internet250 Mbps25 Mbps
Extreme Pro400 Mbps25 Mbps
Gigabit1,000 Mbps35 Mbps
Gigabit Pro2,000 Mbps2,000 Mbps

Cities with gig internet speeds from Xfinity

According to the FCC, Xfinity offers download speeds up to 987 Mbps or higher in many areas. Some of the top cities where these Xfinity internet speeds are available include:

Source: FCC

Xfinity recently rolled out a 2,000 Mbps plan, which may be available in many of the cities listed above and in other areas. Check to see if this plan, Xfinity’s fastest, and others are available in your area with our free serviceability check.
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Xfinity speed test frequently asked questions

Your measured Xfinity speed should be within 20% of the advertised speed of your plan. If your speeds are consistently slower, reset your internet equipment and try the test again. You may also want to contact Xfinity customer service with concerns about your internet speed.

Xfinity speed test results will vary by time of day, connection type and number of other connected devices. Testing your Xfinity speed via a LAN connection, during non-peak usage times and with no other connected devices is the best way to ensure accurate test results.

Good internet speeds depend on what you’ll use the internet for and how many devices you’ll need to connect. For most households, download speeds up to 100 Mbps and upload speeds up to 10 Mbps or higher are more than sufficient for their use. Find out what speeds are best for your home.

The fastest Xfinity speed is up to 2,000 Mbps. Xfinity’s Gigabit Pro internet plan offers the fastest maximum residential internet speed available with download and upload speeds up to 2,000 Mbps. Pricing and availability for the Xfinity Gigabit Pro plan vary by location.

Last updated 09/16/19.

Ready to upgrade your internet speed?

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