Internet Speeds in Larkspur, CA

Residents of Larkspur have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 942 recent tests, our research shows that Xfinity customers have been getting 192 Mbps for download speeds and 21 Mbps for upload speeds. 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 recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.

Last updated on December 1, 2023
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
192 Mbps21 Mbps11 ms
AT&T
DSL
Fiber
View Details →
88 Mbps96 Mbps7 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Larkspur, CA

Xfinity

Cable

Download Speed

192Mbps

Upload Speed

21Mbps

Latency

11ms

Overview

Xfinity is the most popular provider in Larkspur offering cable internet service. Users have been getting 192 Mbps for download speeds and 21 Mbps for upload speeds over 942 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 Larkspur. 32% of users saw download speeds between 250-500 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Larkspur

DateDownload SpeedUpload SpeedLatency
November 30, 202389 Mbps33 Mbps9 ms
November 30, 2023311 Mbps41 Mbps8 ms
November 30, 2023134 Mbps8 Mbps10 ms
November 30, 2023319 Mbps40 Mbps8 ms
November 30, 202344 Mbps11 Mbps23 ms
November 29, 202369 Mbps35 Mbps9 ms
November 29, 2023321 Mbps41 Mbps8 ms
November 29, 2023264 Mbps40 Mbps8 ms
November 29, 2023626 Mbps23 Mbps9 ms
November 29, 202366 Mbps2 Mbps9 ms

AT&T

DSL
Fiber

Download Speed

88Mbps

Upload Speed

96Mbps

Latency

7ms

Overview

AT&T is the 2nd most popular provider in Larkspur offering DSL and fiber internet service. Users have been getting 88 Mbps for download speeds and 96 Mbps for upload speeds over 42 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 Larkspur. 23% of users saw download speeds between 100-250 Mbps, and 30% of users saw upload speeds between 100-250 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in Larkspur, CA?

Xfinity and AT&T currently operate in Larkspur.

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

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

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

Is there fiber internet in Larkspur, CA?

AT&T provides fiber internet in Larkspur.