RealSpeeds

Internet Speeds in Fairfield, CA

Residents of Fairfield have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 26,092 recent tests, our research shows that Xfinity customers have been getting 129 Mbps for download speeds and 16 Mbps for upload speeds. In addition to Xfinity, DSL, fiber and fixed wireless internet service is also available from AT&T.

While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.

Last updated on May 27 2022
ProviderDownload SpeedUpload Speed
Xfinity
Cable
View Details →
129 Mbps16 Mbps
AT&T
DSL
Fiber
Fixed Wireless
View Details →
100 Mbps65 Mbps
* Data from speed tests taken in the last 3 months

Internet Providers in Fairfield, CA

Xfinity

Cable

Download Speed

129Mbps

Upload Speed

16Mbps

Overview

Xfinity is the most popular provider in Fairfield offering cable internet service. Users have been getting 129 Mbps for download speeds and 16 Mbps for upload speeds over 26,092 recent tests.

Speed Breakdown

Xfinity has the fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Fairfield. 27% of users saw download speeds between 100-250 Mbps, and 44% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

100Mbps

Upload Speed

65Mbps

Overview

AT&T is the 2nd most popular provider in Fairfield offering DSL, fiber and fixed wireless internet service. Users have been getting 100 Mbps for download speeds and 65 Mbps for upload speeds over 6,045 recent tests.

Speed Breakdown

AT&T has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in Fairfield. 25% of users saw download speeds between 25-50 Mbps, and 34% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in Fairfield, CA?

Xfinity and AT&T currently operate in Fairfield.

What is the most popular internet provider in Fairfield, CA?

Xfinity is currently the most popular internet provider in Fairfield based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Fairfield, CA?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Fairfield are getting, Xfinity provides the fastest download and upload speeds.