There are 2 internet providers operating in Miami, the most popular being Sparklight. Sparklight offers cable internet service. In 118 recent tests, on average, we have been seeing 57 Mbps for download speeds and 51 Mbps for upload speeds for Sparklight customers. In addition to Sparklight, DSL and fiber internet service is also available from CenturyLink.
While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Sparklight Cable | 57 Mbps | 51 Mbps | 15 ms |
| CenturyLink DSL Fiber | 6 Mbps | 1 Mbps | 18 ms |
| * Data from speed tests taken in the last 3 months | |||
Sparklight is the most popular provider in Miami offering cable internet service. Users have been getting 57 Mbps for download speeds and 51 Mbps for upload speeds over 118 recent tests.
Sparklight has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Miami. 57% of users saw download speeds between 50-100 Mbps, and 53% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 11, 2024 | 57 Mbps | 52 Mbps | 14 ms |
| June 10, 2024 | 28 Mbps | 7 Mbps | 16 ms |
| June 10, 2024 | 57 Mbps | 52 Mbps | 15 ms |
| June 9, 2024 | 57 Mbps | 51 Mbps | 14 ms |
| June 7, 2024 | 57 Mbps | 52 Mbps | 15 ms |
| June 4, 2024 | 57 Mbps | 52 Mbps | 14 ms |
| June 3, 2024 | 57 Mbps | 52 Mbps | 14 ms |
| June 2, 2024 | 46 Mbps | 49 Mbps | 13 ms |
| May 21, 2024 | 376 Mbps | 51 Mbps | 18 ms |
CenturyLink is the 2nd most popular provider in Miami offering DSL and fiber internet service. Users have been getting 6 Mbps for download speeds and 1 Mbps for upload speeds over 1 recent tests.
CenturyLink 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 Miami. 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.