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 | 17 ms |
| AT&T DSL Fiber Fixed Wireless | 177 Mbps | 94 Mbps | 11 ms |
| Google Fiber Fiber | 250 Mbps | 165 Mbps | 12 ms |
| Grande Communications Cable Fiber | 251 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 191,469 recent tests.
Spectrum has the 4th 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 54% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 144 Mbps | 12 Mbps | 27 ms |
| March 16, 2024 | 631 Mbps | 38 Mbps | 14 ms |
| March 16, 2024 | 361 Mbps | 10 Mbps | 16 ms |
| March 16, 2024 | 145 Mbps | 40 Mbps | 14 ms |
| March 16, 2024 | 368 Mbps | 12 Mbps | 16 ms |
| March 16, 2024 | 12 Mbps | 11 Mbps | 14 ms |
| March 16, 2024 | 119 Mbps | 11 Mbps | 15 ms |
| March 16, 2024 | 572 Mbps | 20 Mbps | 13 ms |
| March 16, 2024 | 49 Mbps | 48 Mbps | 24 ms |
| March 16, 2024 | 253 Mbps | 1 Mbps | 26 ms |
AT&T is the 2nd most popular provider in San Antonio offering DSL, fiber and fixed wireless internet service. Users have been getting 177 Mbps for download speeds and 94 Mbps for upload speeds over 84,460 recent tests.
AT&T has the 3rd 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 31% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 50 Mbps | 23 Mbps | 147 ms |
| March 16, 2024 | 759 Mbps | 567 Mbps | 11 ms |
| March 16, 2024 | 635 Mbps | 357 Mbps | 9 ms |
| March 16, 2024 | 897 Mbps | 907 Mbps | 8 ms |
| March 16, 2024 | 232 Mbps | 248 Mbps | 9 ms |
| March 16, 2024 | 713 Mbps | 803 Mbps | 9 ms |
| March 16, 2024 | 842 Mbps | 838 Mbps | 8 ms |
| March 16, 2024 | 367 Mbps | 359 Mbps | 8 ms |
| March 16, 2024 | 46 Mbps | 20 Mbps | 27 ms |
| March 16, 2024 | 206 Mbps | 200 Mbps | 11 ms |
Google Fiber is the 3rd most popular provider in San Antonio offering fiber internet service. Users have been getting 250 Mbps for download speeds and 165 Mbps for upload speeds over 36,459 recent tests.
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 36% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 7 Mbps | 19 Mbps | 39 ms |
| March 16, 2024 | 928 Mbps | 940 Mbps | 10 ms |
| March 16, 2024 | 134 Mbps | 107 Mbps | 40 ms |
| March 16, 2024 | 919 Mbps | 707 Mbps | 10 ms |
| March 16, 2024 | 1254 Mbps | 378 Mbps | 8 ms |
| March 16, 2024 | 21 Mbps | 7 Mbps | 16 ms |
| March 16, 2024 | 503 Mbps | 159 Mbps | 10 ms |
| March 16, 2024 | 23 Mbps | 56 Mbps | 14 ms |
| March 16, 2024 | 832 Mbps | 175 Mbps | 12 ms |
| March 16, 2024 | 368 Mbps | 63 Mbps | 10 ms |
Grande Communications is the 4th most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 251 Mbps for download speeds and 27 Mbps for upload speeds over 4,104 recent tests.
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. 36% of users saw download speeds between 250-500 Mbps, and 30% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 424 Mbps | 48 Mbps | 17 ms |
| March 16, 2024 | 73 Mbps | 12 Mbps | 18 ms |
| March 16, 2024 | 23 Mbps | 9 Mbps | 21 ms |
| March 16, 2024 | 198 Mbps | 20 Mbps | 15 ms |
| March 16, 2024 | 71 Mbps | 82 Mbps | 10 ms |
| March 16, 2024 | 308 Mbps | 51 Mbps | 23 ms |
| March 16, 2024 | 299 Mbps | 21 Mbps | 17 ms |
| March 16, 2024 | 220 Mbps | 21 Mbps | 21 ms |
| March 16, 2024 | 13 Mbps | 1 Mbps | 19 ms |
| March 16, 2024 | 855 Mbps | 923 Mbps | 14 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.