Tucson residents have 3 internet providers to choose from. Cox Communications is the most popular provider, offering cable and fiber internet service. In our research, we have been seeing 120 Mbps for download speeds and 17 Mbps for upload speeds for Cox Communications customers over 71,903 recent tests. Xfinity and CenturyLink also have coverage in Tucson, although they are not as popular as Cox Communications. These providers offer cable, DSL and fiber internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Cox Communications Cable Fiber | 120 Mbps | 17 Mbps | 22 ms |
| Xfinity Cable | 188 Mbps | 15 Mbps | 24 ms |
| CenturyLink DSL Fiber | 34 Mbps | 6 Mbps | 37 ms |
| * Data from speed tests taken in the last 3 months | |||
Cox Communications is the most popular provider in Tucson offering cable and fiber internet service. Users have been getting 120 Mbps for download speeds and 17 Mbps for upload speeds over 71,903 recent tests.
Cox Communications has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Tucson. 25% of users saw download speeds between 250-500 Mbps, and 35% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 17 Mbps | 12 Mbps | 21 ms |
| March 16, 2024 | 196 Mbps | 33 Mbps | 21 ms |
| March 16, 2024 | 629 Mbps | 27 Mbps | 21 ms |
| March 16, 2024 | 108 Mbps | 1 Mbps | 23 ms |
| March 16, 2024 | 471 Mbps | 57 Mbps | 25 ms |
| March 16, 2024 | 109 Mbps | 1 Mbps | 22 ms |
| March 16, 2024 | 849 Mbps | 111 Mbps | 20 ms |
| March 16, 2024 | 117 Mbps | 6 Mbps | 23 ms |
| March 16, 2024 | 31 Mbps | 20 Mbps | 27 ms |
| March 16, 2024 | 240 Mbps | 144 Mbps | 26 ms |
Xfinity is the 2nd most popular provider in Tucson offering cable internet service. Users have been getting 188 Mbps for download speeds and 15 Mbps for upload speeds over 49,043 recent tests.
Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Tucson. 29% of users saw download speeds between 250-500 Mbps, and 51% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 93 Mbps | 11 Mbps | 25 ms |
| March 16, 2024 | 476 Mbps | 21 Mbps | 22 ms |
| March 16, 2024 | 93 Mbps | 41 Mbps | 24 ms |
| March 16, 2024 | 350 Mbps | 40 Mbps | 24 ms |
| March 16, 2024 | 93 Mbps | 6 Mbps | 22 ms |
| March 16, 2024 | 228 Mbps | 11 Mbps | 26 ms |
| March 16, 2024 | 450 Mbps | 40 Mbps | 22 ms |
| March 16, 2024 | 766 Mbps | 35 Mbps | 20 ms |
| March 16, 2024 | 229 Mbps | 17 Mbps | 26 ms |
| March 16, 2024 | 499 Mbps | 21 Mbps | 22 ms |
CenturyLink is the 3rd most popular provider in Tucson offering DSL and fiber internet service. Users have been getting 34 Mbps for download speeds and 6 Mbps for upload speeds over 20,610 recent tests.
CenturyLink has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Tucson. 22% of users saw download speeds slower than 10 Mbps, and 46% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 16, 2024 | 53 Mbps | 5 Mbps | 65 ms |
| March 16, 2024 | 597 Mbps | 660 Mbps | 43 ms |
| March 16, 2024 | 2 Mbps | 1 Mbps | 55 ms |
| March 16, 2024 | 67 Mbps | 10 Mbps | 58 ms |
| March 16, 2024 | 31 Mbps | 4 Mbps | 70 ms |
| March 16, 2024 | 91 Mbps | 84 Mbps | 24 ms |
| March 16, 2024 | 18 Mbps | 2 Mbps | 58 ms |
| March 16, 2024 | 19 Mbps | 6 Mbps | 34 ms |
| March 16, 2024 | 68 Mbps | 9 Mbps | 63 ms |
| March 16, 2024 | 641 Mbps | 652 Mbps | 41 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.