In San Luis Obispo there are 2 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. In recent tests, Spectrum customers had an average download speed of 155 Mbps and an average upload speed of 11 Mbps. In addition to Spectrum, DSL, fiber and fixed wireless internet service is also available from AT&T.
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 | 155 Mbps | 11 Mbps | 16 ms |
| AT&T DSL Fiber Fixed Wireless | 90 Mbps | 57 Mbps | 11 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in San Luis Obispo offering cable internet service. Users have been getting 155 Mbps for download speeds and 11 Mbps for upload speeds over 13,681 recent tests.
Spectrum has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Luis Obispo. 30% 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 |
|---|---|---|---|
| March 16, 2024 | 351 Mbps | 6 Mbps | 15 ms |
| March 16, 2024 | 97 Mbps | 2 Mbps | 118 ms |
| March 16, 2024 | 333 Mbps | 10 Mbps | 14 ms |
| March 16, 2024 | 93 Mbps | 11 Mbps | 19 ms |
| March 16, 2024 | 475 Mbps | 23 Mbps | 17 ms |
| March 16, 2024 | 207 Mbps | 23 Mbps | 13 ms |
| March 16, 2024 | 160 Mbps | 10 Mbps | 30 ms |
| March 16, 2024 | 93 Mbps | 11 Mbps | 9 ms |
| March 16, 2024 | 343 Mbps | 11 Mbps | 19 ms |
| March 16, 2024 | 50 Mbps | 11 Mbps | 10 ms |
AT&T is the 2nd most popular provider in San Luis Obispo offering DSL, fiber and fixed wireless internet service. Users have been getting 90 Mbps for download speeds and 57 Mbps for upload speeds over 2,114 recent tests.
AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in San Luis Obispo. 20% of users saw download speeds between 250-500 Mbps, and 25% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 12 Mbps | 1 Mbps | 29 ms |
| March 16, 2024 | 87 Mbps | 38 Mbps | 18 ms |
| March 16, 2024 | 191 Mbps | 105 Mbps | 10 ms |
| March 16, 2024 | 12 Mbps | 1 Mbps | 28 ms |
| March 16, 2024 | 92 Mbps | 1 Mbps | 12 ms |
| March 16, 2024 | 4 Mbps | 1 Mbps | 941 ms |
| March 16, 2024 | 1 Mbps | 1 Mbps | 907 ms |
| March 16, 2024 | 6 Mbps | 1 Mbps | 744 ms |
| March 16, 2024 | 650 Mbps | 141 Mbps | 10 ms |
| March 16, 2024 | 8 Mbps | 1 Mbps | 27 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.