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 160 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 March 28, 2023
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
160 Mbps12 Mbps14 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
123 Mbps67 Mbps10 ms
Google Fiber
Fiber
View Details →
225 Mbps167 Mbps10 ms
Grande Communications
Cable
Fiber
View Details →
200 Mbps21 Mbps16 ms
* Data from speed tests taken in the last 3 months

Internet Providers in San Antonio, TX

Spectrum

Cable
Fiber

Download Speed

160Mbps

Upload Speed

12Mbps

Latency

14ms

Overview

Spectrum is the most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 160 Mbps for download speeds and 12 Mbps for upload speeds over 168,322 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. 30% of users saw download speeds between 250-500 Mbps, and 59% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
March 26, 2023533 Mbps16 Mbps17 ms
March 26, 2023138 Mbps1 Mbps19 ms
March 26, 2023149 Mbps11 Mbps15 ms
March 26, 2023145 Mbps12 Mbps15 ms
March 26, 20231 Mbps1 Mbps143 ms
March 26, 2023138 Mbps12 Mbps15 ms
March 26, 2023428 Mbps355 Mbps11 ms
March 26, 20234 Mbps41 Mbpsn/a ms
March 26, 202312 Mbps23 Mbps16 ms
March 26, 2023369 Mbps12 Mbpsn/a ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

123Mbps

Upload Speed

67Mbps

Latency

10ms

Overview

AT&T is the 2nd most popular provider in San Antonio offering DSL, fiber and fixed wireless internet service. Users have been getting 123 Mbps for download speeds and 67 Mbps for upload speeds over 78,413 recent tests.

Performance Breakdown

AT&T has the 4th fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in San Antonio. 21% of users saw download speeds between 250-500 Mbps, and 27% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
March 26, 202394 Mbps93 Mbps12 ms
March 26, 2023447 Mbps301 Mbps11 ms
March 26, 2023339 Mbps188 Mbpsn/a ms
March 26, 202356 Mbps44 Mbps11 ms
March 26, 2023198 Mbps341 Mbps13 ms
March 26, 2023472 Mbps82 Mbpsn/a ms
March 26, 202371 Mbps20 Mbpsn/a ms
March 26, 202336 Mbps4 Mbps8 ms
March 26, 2023564 Mbps625 Mbpsn/a ms
March 26, 2023138 Mbps68 Mbps12 ms

Google Fiber

Fiber

Download Speed

225Mbps

Upload Speed

167Mbps

Latency

10ms

Overview

Google Fiber is the 3rd most popular provider in San Antonio offering fiber internet service. Users have been getting 225 Mbps for download speeds and 167 Mbps for upload speeds over 27,626 recent tests.

Performance Breakdown

Google Fiber has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Antonio. 27% of users saw download speeds between 250-500 Mbps, and 37% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Google Fiber Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
March 26, 2023925 Mbps912 Mbps7 ms
March 26, 2023663 Mbps399 Mbps56 ms
March 26, 2023191 Mbps69 Mbps15 ms
March 26, 2023274 Mbps153 Mbps11 ms
March 26, 202350 Mbps1 Mbps15 ms
March 26, 2023370 Mbps319 Mbpsn/a ms
March 26, 2023215 Mbps167 Mbps12 ms
March 26, 2023698 Mbps791 Mbpsn/a ms
March 26, 2023113 Mbps106 Mbps14 ms
March 26, 202319 Mbps41 Mbps18 ms

Grande Communications

Cable
Fiber

Download Speed

200Mbps

Upload Speed

21Mbps

Latency

16ms

Overview

Grande Communications is the 4th most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 200 Mbps for download speeds and 21 Mbps for upload speeds over 3,519 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. 30% of users saw download speeds between 250-500 Mbps, and 39% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Grande Communications Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
March 26, 2023374 Mbps33 Mbps21 ms
March 26, 2023302 Mbps34 Mbpsn/a ms
March 26, 202335 Mbps15 Mbps16 ms
March 26, 202355 Mbps54 Mbps2 ms
March 26, 2023414 Mbps20 Mbpsn/a ms
March 26, 2023769 Mbps46 Mbps19 ms
March 26, 202375 Mbps2 Mbps19 ms
March 26, 2023120 Mbps40 Mbps15 ms
March 26, 2023414 Mbps21 Mbps16 ms
March 26, 2023299 Mbps227 Mbps14 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.