Residents of San Diego have 4 internet providers to choose from. The most popular provider is Cox Communications, which offers cable and fiber internet service. Over 113,810 recent tests, our research shows that Cox Communications customers have been getting 111 Mbps for download speeds and 11 Mbps for upload speeds. Besides Cox Communications, residents of San Diego may be able to choose from Spectrum, AT&T and Webpass which offer cable, DSL, fiber and fixed wireless internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
Provider | Download Speed | Upload Speed | Latency |
---|---|---|---|
Cox Communications Cable Fiber | 111 Mbps | 11 Mbps | 10 ms |
Spectrum Cable | 147 Mbps | 11 Mbps | 13 ms |
AT&T DSL Fiber Fixed Wireless | 84 Mbps | 30 Mbps | 10 ms |
Webpass Fiber Fixed Wireless | 205 Mbps | 156 Mbps | 6 ms |
* Data from speed tests taken in the last 3 months |
Cox Communications is the most popular provider in San Diego offering cable and fiber internet service. Users have been getting 111 Mbps for download speeds and 11 Mbps for upload speeds over 113,810 recent tests.
Cox Communications has the 3rd fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in San Diego. 23% of users saw download speeds between 100-250 Mbps, and 38% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
August 11, 2022 | 2 Mbps | 1 Mbps | 14 ms |
August 11, 2022 | 2 Mbps | 1 Mbps | 8 ms |
August 11, 2022 | 41 Mbps | 10 Mbps | 21 ms |
August 11, 2022 | 13 Mbps | 1 Mbps | 10 ms |
August 11, 2022 | 895 Mbps | 36 Mbps | 6 ms |
August 11, 2022 | 1 Mbps | 1 Mbps | 13 ms |
August 11, 2022 | 52 Mbps | 8 Mbps | 9 ms |
August 11, 2022 | 46 Mbps | 1 Mbps | 12 ms |
August 11, 2022 | 226 Mbps | 11 Mbps | 9 ms |
August 11, 2022 | 52 Mbps | 11 Mbps | 10 ms |
Spectrum is the 2nd most popular provider in San Diego offering cable internet service. Users have been getting 147 Mbps for download speeds and 11 Mbps for upload speeds over 104,124 recent tests.
Spectrum has the 2nd fastest average download speeds and the 4th fastest average upload speeds out of all of the providers in San Diego. 36% of users saw download speeds between 100-250 Mbps, and 61% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
August 11, 2022 | 224 Mbps | 8 Mbps | 12 ms |
August 11, 2022 | 200 Mbps | 11 Mbps | 16 ms |
August 11, 2022 | 296 Mbps | 13 Mbps | 55 ms |
August 11, 2022 | 157 Mbps | 9 Mbps | 15 ms |
August 11, 2022 | 70 Mbps | 23 Mbps | 11 ms |
August 11, 2022 | 102 Mbps | 11 Mbps | 57 ms |
August 11, 2022 | 42 Mbps | 8 Mbps | 15 ms |
August 11, 2022 | 136 Mbps | 12 Mbps | 13 ms |
August 11, 2022 | 472 Mbps | 21 Mbps | 10 ms |
August 11, 2022 | 747 Mbps | 40 Mbps | 9 ms |
AT&T is the 3rd most popular provider in San Diego offering DSL, fiber and fixed wireless internet service. Users have been getting 84 Mbps for download speeds and 30 Mbps for upload speeds over 66,297 recent tests.
AT&T has the 4th fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in San Diego. 20% of users saw download speeds between 50-100 Mbps, and 21% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
August 11, 2022 | 1 Mbps | 1 Mbps | 254 ms |
August 11, 2022 | 2 Mbps | 1 Mbps | 26 ms |
August 11, 2022 | 43 Mbps | 1 Mbps | 24 ms |
August 11, 2022 | 381 Mbps | 258 Mbps | 9 ms |
August 11, 2022 | 1 Mbps | 1 Mbps | 110 ms |
August 11, 2022 | 136 Mbps | 134 Mbps | 8 ms |
August 11, 2022 | 18 Mbps | 3 Mbps | 23 ms |
August 11, 2022 | 345 Mbps | 268 Mbps | 8 ms |
August 11, 2022 | 35 Mbps | 8 Mbps | 9 ms |
August 11, 2022 | 464 Mbps | 419 Mbps | 11 ms |
Webpass is the 4th most popular provider in San Diego offering fiber and fixed wireless internet service. Users have been getting 205 Mbps for download speeds and 156 Mbps for upload speeds over 23,428 recent tests.
Webpass has the fastest average download speeds and the fastest average upload speeds out of all of the providers in San Diego. 25% of users saw download speeds between 250-500 Mbps, and 37% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
August 11, 2022 | 737 Mbps | 652 Mbps | 5 ms |
August 11, 2022 | 200 Mbps | 185 Mbps | 5 ms |
August 11, 2022 | 134 Mbps | 132 Mbps | 5 ms |
August 11, 2022 | 64 Mbps | 42 Mbps | 8 ms |
August 11, 2022 | 380 Mbps | 395 Mbps | 7 ms |
August 11, 2022 | 636 Mbps | 430 Mbps | 5 ms |
August 11, 2022 | 449 Mbps | 661 Mbps | 4 ms |
August 11, 2022 | 250 Mbps | 225 Mbps | 8 ms |
August 11, 2022 | 571 Mbps | 634 Mbps | 4 ms |
August 11, 2022 | 385 Mbps | 285 Mbps | 33 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.