Denver residents have 3 internet providers to choose from. Spectrum is the most popular provider, offering cable internet service. In our research, we have been seeing 173 Mbps for download speeds and 11 Mbps for upload speeds for Spectrum customers over 4,404 recent tests. AT&T and CenturyLink also have coverage in Denver, although they are not as popular as Spectrum. These providers offer DSL and fiber internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Spectrum Cable | 173 Mbps | 11 Mbps | 26 ms |
| AT&T DSL Fiber | 262 Mbps | 181 Mbps | 24 ms |
| CenturyLink DSL Fiber | 88 Mbps | 79 Mbps | 20 ms |
| * Data from speed tests taken in the last 3 months | |||
Spectrum is the most popular provider in Denver offering cable internet service. Users have been getting 173 Mbps for download speeds and 11 Mbps for upload speeds over 4,404 recent tests.
Spectrum has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Denver. 34% of users saw download speeds between 250-500 Mbps, and 52% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 332 Mbps | 11 Mbps | 31 ms |
| June 17, 2024 | 358 Mbps | 11 Mbps | 27 ms |
| June 17, 2024 | 83 Mbps | 36 Mbps | 23 ms |
| June 17, 2024 | 436 Mbps | 28 Mbps | 23 ms |
| June 17, 2024 | 16 Mbps | 5 Mbps | 33 ms |
| June 17, 2024 | 221 Mbps | 1 Mbps | 25 ms |
| June 17, 2024 | 138 Mbps | 10 Mbps | 30 ms |
| June 17, 2024 | 18 Mbps | 30 Mbps | 19 ms |
| June 17, 2024 | 30 Mbps | 30 Mbps | 24 ms |
| June 17, 2024 | 319 Mbps | 1 Mbps | 28 ms |
AT&T is the 2nd most popular provider in Denver offering DSL and fiber internet service. Users have been getting 262 Mbps for download speeds and 181 Mbps for upload speeds over 2,370 recent tests.
AT&T has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Denver. 30% of users saw download speeds between 250-500 Mbps, and 42% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 264 Mbps | 46 Mbps | 28 ms |
| June 17, 2024 | 460 Mbps | 279 Mbps | 18 ms |
| June 17, 2024 | 168 Mbps | 107 Mbps | 24 ms |
| June 17, 2024 | 65 Mbps | 59 Mbps | 22 ms |
| June 17, 2024 | 667 Mbps | 548 Mbps | 25 ms |
| June 17, 2024 | 533 Mbps | 290 Mbps | 27 ms |
| June 17, 2024 | 89 Mbps | 50 Mbps | 20 ms |
| June 17, 2024 | 584 Mbps | 612 Mbps | 29 ms |
| June 17, 2024 | 303 Mbps | 275 Mbps | 25 ms |
| June 17, 2024 | 535 Mbps | 467 Mbps | 29 ms |
CenturyLink is the 3rd most popular provider in Denver offering DSL and fiber internet service. Users have been getting 88 Mbps for download speeds and 79 Mbps for upload speeds over 25 recent tests.
CenturyLink has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Denver. 41% of users saw download speeds between 50-100 Mbps, and 33% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| May 30, 2024 | 390 Mbps | 265 Mbps | 22 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.