Denver residents have 3 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 48 Mbps for download speeds and 38 Mbps for upload speeds for Xfinity customers over 38 recent tests. AT&T and CenturyLink also have coverage in Denver, although they are not as popular as Xfinity. These providers offer fixed wireless and DSL internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 48 Mbps | 38 Mbps | 20 ms |
| AT&T Fixed Wireless | 11 Mbps | 1 Mbps | 32 ms |
| CenturyLink DSL | 1 Mbps | 1 Mbps | 79 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Denver offering cable internet service. Users have been getting 48 Mbps for download speeds and 38 Mbps for upload speeds over 38 recent tests.
Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Denver. 25% of users saw download speeds between 100-250 Mbps, and 100% of users saw upload speeds between 25-50 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 5, 2024 | 48 Mbps | 38 Mbps | 188 ms |
| February 27, 2024 | 129 Mbps | 40 Mbps | 188 ms |
AT&T is the 2nd most popular provider in Denver offering fixed wireless internet service. Users have been getting 11 Mbps for download speeds and 1 Mbps for upload speeds over 2 recent tests.
AT&T has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Denver. 100% of users saw download speeds between 10-25 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
CenturyLink is the 3rd most popular provider in Denver offering DSL internet service. Users have been getting 1 Mbps for download speeds and 1 Mbps for upload speeds over 1 recent tests.
CenturyLink has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Denver. 100% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.