Internet Speeds in Lafayette, CA

There are 2 internet providers operating in Lafayette, the most popular being Xfinity. Xfinity offers cable internet service. In 9,930 recent tests, on average, we have been seeing 183 Mbps for download speeds and 18 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 March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
183 Mbps18 Mbps11 ms
AT&T
DSL
Fiber
View Details →
205 Mbps123 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Lafayette, CA

Xfinity

Cable

Download Speed

183Mbps

Upload Speed

18Mbps

Latency

11ms

Overview

Xfinity is the most popular provider in Lafayette offering cable internet service. Users have been getting 183 Mbps for download speeds and 18 Mbps for upload speeds over 9,930 recent tests.

Performance Breakdown

Xfinity has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Lafayette. 35% of users saw download speeds between 100-250 Mbps, and 41% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Lafayette

DateDownload SpeedUpload SpeedLatency
March 16, 2024412 Mbps31 Mbps8 ms
March 16, 2024242 Mbps41 Mbps6 ms
March 16, 2024460 Mbps23 Mbps12 ms
March 16, 2024138 Mbps36 Mbps16 ms
March 16, 2024176 Mbps22 Mbps15 ms
March 16, 202492 Mbps6 Mbps9 ms
March 16, 202491 Mbps94 Mbps9 ms
March 16, 202450 Mbps23 Mbps15 ms
March 16, 202474 Mbps12 Mbps19 ms
March 16, 2024183 Mbps77 Mbps7 ms

AT&T

DSL
Fiber

Download Speed

205Mbps

Upload Speed

123Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Lafayette offering DSL and fiber internet service. Users have been getting 205 Mbps for download speeds and 123 Mbps for upload speeds over 1,224 recent tests.

Performance Breakdown

AT&T has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Lafayette. 24% of users saw download speeds faster than 500 Mbps, and 36% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Lafayette

DateDownload SpeedUpload SpeedLatency
March 16, 2024408 Mbps101 Mbps54 ms
March 16, 2024600 Mbps206 Mbps5 ms
March 16, 2024623 Mbps470 Mbps4 ms
March 16, 202422 Mbps24 Mbps10 ms
March 16, 2024172 Mbps1 Mbps11 ms
March 15, 2024597 Mbps154 Mbps6 ms
March 15, 202473 Mbps45 Mbps5 ms
March 15, 2024640 Mbps468 Mbps4 ms
March 15, 2024620 Mbps578 Mbps15 ms
March 15, 2024914 Mbps705 Mbps3 ms

Test Your Internet Speed

Download
0
Mbps
Upload
0
Mbps
Latency ms

We’ll run a download test and an upload test to give you the full picture of your internet connection.

Nearby Cities

Popular Cities in California

Featured Cities

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, AT&T provides the fastest download speeds and AT&T provides the fastest upload speeds.

Is there fiber internet in Lafayette, CA?

AT&T provides fiber internet in Lafayette.