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 March 1, 2024
ProviderDownload SpeedUpload SpeedLatency
Spectrum
Cable
Fiber
View Details →
174 Mbps12 Mbps16 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
171 Mbps93 Mbps11 ms
Google Fiber
Fiber
View Details →
244 Mbps165 Mbps12 ms
Grande Communications
Cable
Fiber
View Details →
249 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

16ms

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 197,942 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
February 29, 202492 Mbps21 Mbps20 ms
February 29, 2024524 Mbps19 Mbps21 ms
February 29, 2024146 Mbps39 Mbps14 ms
February 29, 2024185 Mbps11 Mbps21 ms
February 29, 2024368 Mbps12 Mbps15 ms
February 29, 2024438 Mbps40 Mbps19 ms
February 29, 2024146 Mbps37 Mbps27 ms
February 29, 2024344 Mbps11 Mbps17 ms
February 29, 2024726 Mbps40 Mbps13 ms
February 29, 2024340 Mbps11 Mbps28 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

171Mbps

Upload Speed

93Mbps

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 171 Mbps for download speeds and 93 Mbps for upload speeds over 88,077 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. 24% of users saw download speeds between 250-500 Mbps, and 30% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
February 29, 2024478 Mbps433 Mbps12 ms
February 29, 202431 Mbps4 Mbps23 ms
February 29, 2024294 Mbps200 Mbps9 ms
February 29, 20241 Mbps2 Mbps20 ms
February 29, 2024523 Mbps28 Mbps24 ms
February 29, 2024779 Mbps749 Mbps8 ms
February 29, 202494 Mbps83 Mbps13 ms
February 29, 202472 Mbps20 Mbps28 ms
February 29, 2024257 Mbps204 Mbps9 ms
February 29, 2024182 Mbps201 Mbps8 ms

Google Fiber

Fiber

Download Speed

244Mbps

Upload Speed

165Mbps

Latency

12ms

Overview

Google Fiber is the 3rd most popular provider in San Antonio offering fiber internet service. Users have been getting 244 Mbps for download speeds and 165 Mbps for upload speeds over 37,247 recent tests.

Performance Breakdown

Google Fiber has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Antonio. 30% 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
February 29, 2024448 Mbps303 Mbps10 ms
February 29, 202413 Mbps105 Mbps11 ms
February 29, 202456 Mbps17 Mbps38 ms
February 29, 2024279 Mbps316 Mbps12 ms
February 29, 2024288 Mbps165 Mbps39 ms
February 29, 2024369 Mbps399 Mbps36 ms
February 29, 2024552 Mbps269 Mbps14 ms
February 29, 2024272 Mbps243 Mbps44 ms
February 29, 20241710 Mbps392 Mbps8 ms
February 29, 2024370 Mbps290 Mbps40 ms

Grande Communications

Cable
Fiber

Download Speed

249Mbps

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 249 Mbps for download speeds and 27 Mbps for upload speeds over 4,004 recent tests.

Performance Breakdown

Grande Communications has the fastest average download speed, the 3rd fastest average upload speed, and the 4th lowest latency out of all of the providers in San Antonio. 35% of users saw download speeds between 250-500 Mbps, and 29% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Grande Communications Speed Tests in San Antonio

DateDownload SpeedUpload SpeedLatency
February 29, 2024382 Mbps49 Mbps25 ms
February 29, 2024256 Mbps10 Mbps23 ms
February 29, 2024198 Mbps190 Mbps13 ms
February 29, 2024447 Mbps42 Mbps14 ms
February 29, 2024473 Mbps34 Mbps20 ms
February 29, 202493 Mbps89 Mbps19 ms
February 29, 2024397 Mbps21 Mbps17 ms
February 29, 2024150 Mbps152 Mbps12 ms
February 29, 2024115 Mbps20 Mbps27 ms
February 29, 2024518 Mbps50 Mbps13 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, Grande Communications provides the fastest download and upload speeds.

Is there fiber internet in San Antonio, TX?

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