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.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable Fiber | 174 Mbps | 12 Mbps | 15 ms |
| AT&T DSL Fiber Fixed Wireless | 117 Mbps | 60 Mbps | 11 ms |
| Google Fiber Fiber | 230 Mbps | 159 Mbps | 10 ms |
| Grande Communications Cable Fiber | 214 Mbps | 27 Mbps | 17 ms |
| * Data from speed tests taken in the last 3 months | |||
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.
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
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 48 Mbps | 48 Mbps | 17 ms |
| September 24, 2023 | 135 Mbps | 23 Mbps | 26 ms |
| September 24, 2023 | 165 Mbps | 40 Mbps | n/a ms |
| September 24, 2023 | 370 Mbps | 11 Mbps | n/a ms |
| September 24, 2023 | 143 Mbps | 11 Mbps | n/a ms |
| September 24, 2023 | 55 Mbps | 1 Mbps | 15 ms |
| September 24, 2023 | 509 Mbps | 39 Mbps | n/a ms |
| September 24, 2023 | 140 Mbps | 40 Mbps | n/a ms |
| September 24, 2023 | 562 Mbps | 25 Mbps | 16 ms |
| September 24, 2023 | 307 Mbps | 8 Mbps | 35 ms |
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.
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
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 341 Mbps | 287 Mbps | 12 ms |
| September 24, 2023 | 150 Mbps | 86 Mbps | 15 ms |
| September 24, 2023 | 478 Mbps | 274 Mbps | 12 ms |
| September 24, 2023 | 274 Mbps | 212 Mbps | 13 ms |
| September 24, 2023 | 362 Mbps | 1832 Mbps | 9 ms |
| September 24, 2023 | 267 Mbps | 55 Mbps | 12 ms |
| September 24, 2023 | 313 Mbps | 351 Mbps | 10 ms |
| September 24, 2023 | 296 Mbps | 241 Mbps | 10 ms |
| September 24, 2023 | 48 Mbps | 12 Mbps | 30 ms |
| September 24, 2023 | 71 Mbps | 20 Mbps | n/a ms |
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.
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
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 132 Mbps | 25 Mbps | 15 ms |
| September 24, 2023 | 892 Mbps | 519 Mbps | 7 ms |
| September 24, 2023 | 875 Mbps | 865 Mbps | n/a ms |
| September 24, 2023 | 486 Mbps | 399 Mbps | 102 ms |
| September 24, 2023 | 93 Mbps | 89 Mbps | 9 ms |
| September 24, 2023 | 94 Mbps | 94 Mbps | 11 ms |
| September 24, 2023 | 92 Mbps | 18 Mbps | 13 ms |
| September 24, 2023 | 81 Mbps | 238 Mbps | 12 ms |
| September 24, 2023 | 329 Mbps | 152 Mbps | 10 ms |
| September 24, 2023 | 934 Mbps | 915 Mbps | 7 ms |
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.
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
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| September 24, 2023 | 393 Mbps | 51 Mbps | 27 ms |
| September 24, 2023 | 101 Mbps | 37 Mbps | 16 ms |
| September 24, 2023 | 329 Mbps | 51 Mbps | 12 ms |
| September 24, 2023 | 296 Mbps | 1 Mbps | 18 ms |
| September 24, 2023 | 261 Mbps | 182 Mbps | n/a ms |
| September 24, 2023 | 6 Mbps | 51 Mbps | 17 ms |
| September 24, 2023 | 121 Mbps | 31 Mbps | 16 ms |
| September 24, 2023 | 350 Mbps | 31 Mbps | 11 ms |
| September 24, 2023 | 82 Mbps | 50 Mbps | 19 ms |
| September 24, 2023 | 246 Mbps | 46 Mbps | 20 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.