Residents of Columbia have 2 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 15 recent tests, our research shows that Xfinity customers have been getting 119 Mbps for download speeds and 156 Mbps for upload speeds. In addition to Xfinity, DSL internet service is also available from CenturyLink.
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 |
---|---|---|---|
Xfinity Cable | 119 Mbps | 156 Mbps | 4 ms |
CenturyLink DSL | 110 Mbps | 72 Mbps | 4 ms |
* Data from speed tests taken in the last 3 months |
Xfinity is the most popular provider in Columbia offering cable internet service. Users have been getting 119 Mbps for download speeds and 156 Mbps for upload speeds over 15 recent tests.
Xfinity has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Columbia. 40% of users saw download speeds between 100-250 Mbps, and 29% of users saw upload speeds faster than 250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
March 13, 2024 | 131 Mbps | 156 Mbps | 5 ms |
March 12, 2024 | 119 Mbps | 159 Mbps | 4 ms |
March 5, 2024 | 20 Mbps | 34 Mbps | 3 ms |
February 23, 2024 | 123 Mbps | 1 Mbps | 3 ms |
February 21, 2024 | 714 Mbps | 387 Mbps | 5 ms |
February 20, 2024 | 741 Mbps | 673 Mbps | 5 ms |
CenturyLink is the 2nd most popular provider in Columbia offering DSL internet service. Users have been getting 110 Mbps for download speeds and 72 Mbps for upload speeds over 5 recent tests.
CenturyLink has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Columbia. 33% of users saw download speeds faster than 500 Mbps, and 50% of users saw upload speeds between 100-250 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.