San Antonio residents have 4 internet providers to choose from. Spectrum is the most popular provider, offering cable and fiber internet service. In our research, we have been seeing 171 Mbps for download speeds and 12 Mbps for upload speeds for Spectrum customers over 125,996 recent tests. AT&T, Google Fiber and Grande Communications also have coverage in San Antonio, although they are not as popular as Spectrum. These providers offer DSL, fiber, fixed wireless and cable internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable Fiber | 171 Mbps | 12 Mbps | 14 ms |
| AT&T DSL Fiber Fixed Wireless | 176 Mbps | 93 Mbps | 11 ms |
| Google Fiber Fiber | 217 Mbps | 170 Mbps | 11 ms |
| Grande Communications Cable Fiber | 213 Mbps | 20 Mbps | 16 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 171 Mbps for download speeds and 12 Mbps for upload speeds over 125,996 recent tests.
Spectrum has the 4th fastest average download speeds and the 4th fastest average upload speeds out of all of the providers in San Antonio. 34% of users saw download speeds between 250-500 Mbps, and 61% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 25, 2022 | 92 Mbps | 66 Mbps | 21 ms |
| November 25, 2022 | 68 Mbps | 6 Mbps | 28 ms |
| November 25, 2022 | 75 Mbps | 11 Mbps | 21 ms |
| November 25, 2022 | 94 Mbps | 11 Mbps | 31 ms |
| November 25, 2022 | 408 Mbps | 25 Mbps | 25 ms |
| November 25, 2022 | 287 Mbps | 11 Mbps | 13 ms |
| November 25, 2022 | 36 Mbps | 44 Mbps | 21 ms |
| November 25, 2022 | 126 Mbps | 20 Mbps | 30 ms |
| November 25, 2022 | 352 Mbps | 9 Mbps | 28 ms |
| November 25, 2022 | 35 Mbps | 41 Mbps | 11 ms |
AT&T is the 2nd most popular provider in San Antonio offering DSL, fiber and fixed wireless internet service. Users have been getting 176 Mbps for download speeds and 93 Mbps for upload speeds over 57,371 recent tests.
AT&T has the 3rd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in San Antonio. 25% of users saw download speeds between 250-500 Mbps, and 30% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 25, 2022 | 69 Mbps | 18 Mbps | 54 ms |
| November 25, 2022 | 90 Mbps | 188 Mbps | 11 ms |
| November 25, 2022 | 702 Mbps | 895 Mbps | 9 ms |
| November 25, 2022 | 393 Mbps | 151 Mbps | 10 ms |
| November 25, 2022 | 7 Mbps | 3 Mbps | 31 ms |
| November 25, 2022 | 44 Mbps | 11 Mbps | 30 ms |
| November 25, 2022 | 2 Mbps | 1 Mbps | 99 ms |
| November 25, 2022 | 219 Mbps | 92 Mbps | 13 ms |
| November 25, 2022 | 372 Mbps | 392 Mbps | 14 ms |
| November 25, 2022 | 34 Mbps | 75 Mbps | 10 ms |
Google Fiber is the 3rd most popular provider in San Antonio offering fiber internet service. Users have been getting 217 Mbps for download speeds and 170 Mbps for upload speeds over 23,158 recent tests.
Google Fiber has the fastest average download speeds and the fastest average upload speeds out of all of the providers in San Antonio. 29% of users saw download speeds between 250-500 Mbps, and 34% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 25, 2022 | 3 Mbps | 3 Mbps | 11 ms |
| November 25, 2022 | 31 Mbps | 284 Mbps | 15 ms |
| November 24, 2022 | 56 Mbps | 97 Mbps | 12 ms |
| November 24, 2022 | 225 Mbps | 178 Mbps | 11 ms |
| November 24, 2022 | 84 Mbps | 80 Mbps | 10 ms |
| November 23, 2022 | 51 Mbps | 219 Mbps | 11 ms |
| November 23, 2022 | 33 Mbps | 12 Mbps | 10 ms |
| November 23, 2022 | 177 Mbps | 110 Mbps | 13 ms |
| November 23, 2022 | 85 Mbps | 93 Mbps | 9 ms |
| November 23, 2022 | 206 Mbps | 364 Mbps | 10 ms |
Grande Communications is the 4th most popular provider in San Antonio offering cable and fiber internet service. Users have been getting 213 Mbps for download speeds and 20 Mbps for upload speeds over 2,948 recent tests.
Grande Communications has the 2nd fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in San Antonio. 29% of users saw download speeds between 250-500 Mbps, and 43% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| November 25, 2022 | 85 Mbps | 15 Mbps | 15 ms |
| November 22, 2022 | 53 Mbps | 26 Mbps | 20 ms |
| November 19, 2022 | 30 Mbps | 20 Mbps | 15 ms |
| November 15, 2022 | 413 Mbps | 20 Mbps | 18 ms |
| November 15, 2022 | 28 Mbps | 10 Mbps | 18 ms |
| November 15, 2022 | 181 Mbps | 18 Mbps | 14 ms |
| November 15, 2022 | 207 Mbps | 240 Mbps | 11 ms |
| November 15, 2022 | 69 Mbps | 20 Mbps | 13 ms |
| November 14, 2022 | 380 Mbps | 14 Mbps | 17 ms |
| November 14, 2022 | 344 Mbps | 20 Mbps | 21 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.