RealSpeeds

Internet Speeds in San Dimas, CA

Residents of San Dimas have 3 internet providers to choose from. The most popular provider is Spectrum, which offers cable internet service. Over 4,187 recent tests, our research shows that Spectrum customers have been getting 183 Mbps for download speeds and 12 Mbps for upload speeds. Besides Spectrum, residents of San Dimas may be able to choose from Frontier Communications and AT&T which offer DSL and fiber internet service.

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 September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
View Details →
183 Mbps12 Mbps11 ms
Frontier Communications
DSL
Fiber
View Details →
151 Mbps103 Mbps6 ms
AT&T
DSL
View Details →
44 Mbps30 Mbps17 ms
* Data from speed tests taken in the last 3 months

Internet Providers in San Dimas, CA

Spectrum

Cable

Download Speed

183Mbps

Upload Speed

12Mbps

Latency

11ms

Overview

Spectrum is the most popular provider in San Dimas offering cable internet service. Users have been getting 183 Mbps for download speeds and 12 Mbps for upload speeds over 4,187 recent tests.

Speed Breakdown

Spectrum has the fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in San Dimas. 37% of users saw download speeds between 250-500 Mbps, and 65% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022223 Mbps12 Mbps10 ms
September 20, 2022303 Mbps38 Mbps54 ms
September 20, 2022326 Mbps12 Mbps10 ms
September 20, 202293 Mbps23 Mbpsn/a ms
September 20, 2022260 Mbps37 Mbps9 ms
September 20, 2022296 Mbps40 Mbpsn/a ms
September 20, 2022346 Mbps12 Mbps50 ms
September 20, 2022416 Mbps20 Mbps13 ms
September 20, 2022204 Mbps23 Mbpsn/a ms
September 20, 202264 Mbps6 Mbps13 ms

Frontier Communications

DSL
Fiber

Download Speed

151Mbps

Upload Speed

103Mbps

Latency

6ms

Overview

Frontier Communications is the 2nd most popular provider in San Dimas offering DSL and fiber internet service. Users have been getting 151 Mbps for download speeds and 103 Mbps for upload speeds over 3,184 recent tests.

Speed Breakdown

Frontier Communications has the 2nd fastest average download speeds and the fastest average upload speeds out of all of the providers in San Dimas. 28% of users saw download speeds between 250-500 Mbps, and 27% of users saw upload speeds between 100-250 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022553 Mbps342 Mbps12 ms
September 20, 2022586 Mbps279 Mbps9 ms
September 20, 202254 Mbps48 Mbps6 ms
September 20, 202293 Mbps83 Mbps5 ms
September 20, 2022320 Mbps158 Mbps7 ms
September 20, 2022500 Mbps388 Mbps3 ms
September 20, 202291 Mbps93 Mbps7 ms
September 20, 2022142 Mbps135 Mbps6 ms
September 20, 202277 Mbps1 Mbps7 ms
September 20, 202299 Mbps113 Mbps7 ms

AT&T

DSL

Download Speed

44Mbps

Upload Speed

30Mbps

Latency

17ms

Overview

AT&T is the 3rd most popular provider in San Dimas offering DSL internet service. Users have been getting 44 Mbps for download speeds and 30 Mbps for upload speeds over 25 recent tests.

Speed Breakdown

AT&T has the 3rd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in San Dimas. 45% of users saw download speeds between 25-50 Mbps, and 50% of users saw upload speeds between 25-50 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 1, 202246 Mbps25 Mbps52 ms
August 29, 202240 Mbps30 Mbps127 ms
August 26, 202246 Mbps37 Mbps9 ms
August 25, 202244 Mbps12 Mbps81 ms
August 24, 202246 Mbps41 Mbps17 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

Featured Cities

Frequently Asked Questions

What internet providers are available in San Dimas, CA?

Spectrum, Frontier Communications and AT&T currently operate in San Dimas.

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

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

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

Is there fiber internet in San Dimas, CA?

Frontier Communications provides fiber internet in San Dimas.