Residents of Cuba have 3 internet providers to choose from. The most popular provider is Windstream Communications, which offers DSL and fiber internet service. Over 13 recent tests, our research shows that Windstream Communications customers have been getting 71 Mbps for download speeds and 89 Mbps for upload speeds. Besides Windstream Communications, residents of Cuba may be able to choose from CenturyLink and Xfinity which offer DSL and cable internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Windstream Communications DSL Fiber | 71 Mbps | 89 Mbps | 64 ms |
| CenturyLink DSL | 3 Mbps | 1 Mbps | 37 ms |
| Xfinity Cable | 379 Mbps | 274 Mbps | 12 ms |
| * Data from speed tests taken in the last 3 months | |||
Windstream Communications is the most popular provider in Cuba offering DSL and fiber internet service. Users have been getting 71 Mbps for download speeds and 89 Mbps for upload speeds over 13 recent tests.
Windstream Communications has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Cuba. 43% of users saw download speeds between 100-250 Mbps, and 29% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| March 11, 2024 | 53 Mbps | 10 Mbps | 64 ms |
| March 6, 2024 | 71 Mbps | 89 Mbps | 66 ms |
| March 1, 2024 | 249 Mbps | 294 Mbps | 66 ms |
CenturyLink is the 3rd most popular provider in Cuba offering DSL internet service. Users have been getting 3 Mbps for download speeds and 1 Mbps for upload speeds over 2 recent tests.
CenturyLink has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Cuba. 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
Xfinity is the 2nd most popular provider in Cuba offering cable internet service. Users have been getting 379 Mbps for download speeds and 274 Mbps for upload speeds over 2 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 Cuba. 100% of users saw download speeds between 250-500 Mbps, and 100% of users saw upload speeds faster than 250 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.