Internet Speeds in Lafayette, CA

There are 2 internet providers operating in Lafayette, the most popular being Xfinity. Xfinity offers cable internet service. In 5,531 recent tests, on average, we have been seeing 166 Mbps for download speeds and 17 Mbps for upload speeds for Xfinity customers. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.

While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.

Last updated on September 26, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
166 Mbps17 Mbps10 ms
AT&T
DSL
Fiber
View Details →
54 Mbps37 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Lafayette, CA

Xfinity

Cable

Download Speed

166Mbps

Upload Speed

17Mbps

Latency

10ms

Overview

Xfinity is the most popular provider in Lafayette offering cable internet service. Users have been getting 166 Mbps for download speeds and 17 Mbps for upload speeds over 5,531 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Lafayette. 33% of users saw download speeds between 100-250 Mbps, and 52% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Lafayette

DateDownload SpeedUpload SpeedLatency
September 24, 202394 Mbps18 Mbps15 ms
September 24, 2023235 Mbps1 Mbps9 ms
September 24, 2023216 Mbps18 Mbpsn/a ms
September 24, 2023194 Mbps16 Mbpsn/a ms
September 24, 2023100 Mbps6 Mbps9 ms
September 24, 2023192 Mbps8 Mbpsn/a ms
September 24, 202390 Mbps6 Mbpsn/a ms
September 24, 202378 Mbps23 Mbpsn/a ms
September 24, 2023231 Mbps18 Mbpsn/a ms
September 24, 202368 Mbps15 Mbps18 ms

AT&T

DSL
Fiber

Download Speed

54Mbps

Upload Speed

37Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Lafayette offering DSL and fiber internet service. Users have been getting 54 Mbps for download speeds and 37 Mbps for upload speeds over 331 recent tests.

Performance Breakdown

AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Lafayette. 18% of users saw download speeds between 10-25 Mbps, and 25% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Lafayette

DateDownload SpeedUpload SpeedLatency
September 24, 2023573 Mbps42 Mbps4 ms
September 22, 202379 Mbps46 Mbps5 ms
September 22, 2023572 Mbps42 Mbps6 ms
September 22, 2023563 Mbps37 Mbps6 ms
September 22, 202360 Mbps34 Mbps5 ms
September 22, 2023802 Mbps119 Mbps3 ms
September 22, 202316 Mbps1 Mbps20 ms
September 21, 202316 Mbps1 Mbps20 ms
September 20, 202312 Mbps1 Mbps23 ms
September 20, 2023478 Mbps95 Mbps6 ms

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Frequently Asked Questions

What internet providers are available in Lafayette, CA?

Xfinity and AT&T currently operate in Lafayette.

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

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

What is the fastest internet provider in Lafayette, 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 Lafayette are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Lafayette, CA?

AT&T provides fiber internet in Lafayette.