Internet Speeds in San Antonio, TX

In San Antonio there are 4 internet service providers, with Spectrum being the most popular. Spectrum offers cable and fiber internet service. In recent tests, Spectrum customers had an average download speed of 174 Mbps and an average upload speed of 12 Mbps. In addition to Spectrum, AT&T, Google Fiber and Grande Communications offer DSL, fiber, fixed wireless and cable internet service.

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 September 26, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
174 Mbps12 Mbps15 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
117 Mbps60 Mbps11 ms
Google Fiber
Fiber
View Details →
230 Mbps159 Mbps10 ms
Grande Communications
Cable
Fiber
View Details →
214 Mbps27 Mbps17 ms
* Data from speed tests taken in the last 3 months

Internet Providers in San Antonio, TX

Spectrum

Cable
Fiber

Download Speed

174Mbps

Upload Speed

12Mbps

Latency

15ms

Overview

Spectrum is the most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 174 Mbps for download speeds and 12 Mbps for upload speeds over 153,398 recent tests.

Performance Breakdown

Spectrum has the 3rd fastest average download speed, the 4th fastest average upload speed, and the 3rd lowest latency out of all of the providers in San Antonio. 31% of users saw download speeds between 250-500 Mbps, and 55% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
September 24, 202348 Mbps48 Mbps17 ms
September 24, 2023135 Mbps23 Mbps26 ms
September 24, 2023165 Mbps40 Mbpsn/a ms
September 24, 2023370 Mbps11 Mbpsn/a ms
September 24, 2023143 Mbps11 Mbpsn/a ms
September 24, 202355 Mbps1 Mbps15 ms
September 24, 2023509 Mbps39 Mbpsn/a ms
September 24, 2023140 Mbps40 Mbpsn/a ms
September 24, 2023562 Mbps25 Mbps16 ms
September 24, 2023307 Mbps8 Mbps35 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

117Mbps

Upload Speed

60Mbps

Latency

11ms

Overview

AT&T is the 2nd most popular provider in San Antonio offering DSL, fiber and fixed wireless internet service. Users have been getting 117 Mbps for download speeds and 60 Mbps for upload speeds over 94,459 recent tests.

Performance Breakdown

AT&T has the 4th fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Antonio. 21% of users saw download speeds between 250-500 Mbps, and 25% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
September 24, 2023341 Mbps287 Mbps12 ms
September 24, 2023150 Mbps86 Mbps15 ms
September 24, 2023478 Mbps274 Mbps12 ms
September 24, 2023274 Mbps212 Mbps13 ms
September 24, 2023362 Mbps1832 Mbps9 ms
September 24, 2023267 Mbps55 Mbps12 ms
September 24, 2023313 Mbps351 Mbps10 ms
September 24, 2023296 Mbps241 Mbps10 ms
September 24, 202348 Mbps12 Mbps30 ms
September 24, 202371 Mbps20 Mbpsn/a ms

Google Fiber

Fiber

Download Speed

230Mbps

Upload Speed

159Mbps

Latency

10ms

Overview

Google Fiber is the 3rd most popular provider in San Antonio offering fiber internet service. Users have been getting 230 Mbps for download speeds and 159 Mbps for upload speeds over 33,031 recent tests.

Performance Breakdown

Google Fiber has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in San Antonio. 29% of users saw download speeds between 250-500 Mbps, and 36% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Google Fiber Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
September 24, 2023132 Mbps25 Mbps15 ms
September 24, 2023892 Mbps519 Mbps7 ms
September 24, 2023875 Mbps865 Mbpsn/a ms
September 24, 2023486 Mbps399 Mbps102 ms
September 24, 202393 Mbps89 Mbps9 ms
September 24, 202394 Mbps94 Mbps11 ms
September 24, 202392 Mbps18 Mbps13 ms
September 24, 202381 Mbps238 Mbps12 ms
September 24, 2023329 Mbps152 Mbps10 ms
September 24, 2023934 Mbps915 Mbps7 ms

Grande Communications

Cable
Fiber

Download Speed

214Mbps

Upload Speed

27Mbps

Latency

17ms

Overview

Grande Communications is the 4th most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 214 Mbps for download speeds and 27 Mbps for upload speeds over 3,725 recent tests.

Performance Breakdown

Grande Communications has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the 4th lowest latency out of all of the providers in San Antonio. 33% of users saw download speeds between 250-500 Mbps, and 34% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Grande Communications Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
September 24, 2023393 Mbps51 Mbps27 ms
September 24, 2023101 Mbps37 Mbps16 ms
September 24, 2023329 Mbps51 Mbps12 ms
September 24, 2023296 Mbps1 Mbps18 ms
September 24, 2023261 Mbps182 Mbpsn/a ms
September 24, 20236 Mbps51 Mbps17 ms
September 24, 2023121 Mbps31 Mbps16 ms
September 24, 2023350 Mbps31 Mbps11 ms
September 24, 202382 Mbps50 Mbps19 ms
September 24, 2023246 Mbps46 Mbps20 ms

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Frequently Asked Questions

What internet providers are available in San Antonio, TX?

Spectrum, AT&T, Google Fiber and Grande Communications currently operate in San Antonio.

What is the most popular internet provider in San Antonio, TX?

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

What is the fastest internet provider in San Antonio, TX?

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 Antonio are getting, Google Fiber provides the fastest download speeds and Google Fiber provides the fastest upload speeds.

Is there fiber internet in San Antonio, TX?

Google Fiber, AT&T, Grande Communications and Spectrum provide fiber internet in San Antonio.