Internet Speeds in San Luis Obispo, CA

In San Luis Obispo there are 2 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 115 Mbps and an average upload speed of 11 Mbps. In addition to Spectrum, DSL, fiber and fixed wireless internet service is also available from AT&T.

While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.

Last updated on November 23, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
115 Mbps11 Mbps17 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
76 Mbps66 Mbps11 ms
* Data from speed tests taken in the last 3 months

Internet Providers in San Luis Obispo, CA

Spectrum

Cable

Download Speed

115Mbps

Upload Speed

11Mbps

Latency

17ms

Overview

Spectrum is the most popular provider in San Luis Obispo offering cable internet service. Users have been getting 115 Mbps for download speeds and 11 Mbps for upload speeds over 12,688 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Luis Obispo. 26% of users saw download speeds between 100-250 Mbps, and 51% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in San Luis Obispo

DateDownload SpeedUpload SpeedLatency
November 21, 202391 Mbps10 Mbps19 ms
November 21, 202391 Mbps11 Mbps19 ms
November 21, 2023365 Mbps11 Mbps18 ms
November 21, 2023365 Mbps11 Mbps17 ms
November 21, 2023196 Mbps10 Mbps18 ms
November 21, 202329 Mbps10 Mbps19 ms
November 21, 2023159 Mbps9 Mbps29 ms
November 21, 2023153 Mbps39 Mbps22 ms
November 21, 2023491 Mbps39 Mbps11 ms
November 21, 2023222 Mbps5 Mbps18 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

76Mbps

Upload Speed

66Mbps

Latency

11ms

Overview

AT&T is the 2nd most popular provider in San Luis Obispo offering DSL, fiber and fixed wireless internet service. Users have been getting 76 Mbps for download speeds and 66 Mbps for upload speeds over 1,948 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 San Luis Obispo. 20% of users saw download speeds slower than 10 Mbps, and 23% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in San Luis Obispo

DateDownload SpeedUpload SpeedLatency
November 21, 2023130 Mbps180 Mbps26 ms
November 21, 20235 Mbps1 Mbps37 ms
November 21, 202312 Mbps1 Mbps36 ms
November 21, 2023127 Mbps120 Mbps38 ms
November 21, 202337 Mbps35 Mbps164 ms
November 20, 2023121 Mbps119 Mbps8 ms
November 20, 20233 Mbps1 Mbps44 ms
November 20, 202349 Mbps9 Mbps13 ms
November 20, 202321 Mbps8 Mbps11 ms
November 20, 2023101 Mbps268 Mbps10 ms

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Frequently Asked Questions

What internet providers are available in San Luis Obispo, CA?

Spectrum and AT&T currently operate in San Luis Obispo.

What is the most popular internet provider in San Luis Obispo, CA?

Spectrum is currently the most popular internet provider in San Luis Obispo based on the number of speed tests in the last 3 months.

What is the fastest internet provider in San Luis Obispo, 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 San Luis Obispo are getting, Spectrum provides the fastest download and upload speeds.

Is there fiber internet in San Luis Obispo, CA?

AT&T provides fiber internet in San Luis Obispo.