Residents of Columbia have 2 internet providers to choose from. The most popular provider is Verizon, which offers DSL and fiber internet service. Over 13,595 recent tests, our research shows that Verizon customers have been getting 175 Mbps for download speeds and 91 Mbps for upload speeds. In addition to Verizon, cable internet service is also available from Xfinity.
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 |
---|---|---|---|
Verizon DSL Fiber | 175 Mbps | 91 Mbps | 11 ms |
Xfinity Cable | 142 Mbps | 18 Mbps | 10 ms |
* Data from speed tests taken in the last 3 months |
Verizon is the most popular provider in Columbia offering DSL and fiber internet service. Users have been getting 175 Mbps for download speeds and 91 Mbps for upload speeds over 13,595 recent tests.
Verizon has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Columbia. 26% of users saw download speeds between 250-500 Mbps, and 31% of users saw upload speeds between 100-250 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
May 28, 2023 | 286 Mbps | 284 Mbps | 9 ms |
May 28, 2023 | 106 Mbps | 7 Mbps | n/a ms |
May 28, 2023 | 116 Mbps | 111 Mbps | 9 ms |
May 28, 2023 | 254 Mbps | 237 Mbps | n/a ms |
May 28, 2023 | 315 Mbps | 228 Mbps | 26 ms |
May 28, 2023 | 43 Mbps | 43 Mbps | 7 ms |
May 28, 2023 | 21 Mbps | 32 Mbps | 11 ms |
May 28, 2023 | 440 Mbps | 255 Mbps | 8 ms |
May 28, 2023 | 60 Mbps | 115 Mbps | n/a ms |
May 28, 2023 | 39 Mbps | 34 Mbps | 9 ms |
Xfinity is the 2nd most popular provider in Columbia offering cable internet service. Users have been getting 142 Mbps for download speeds and 18 Mbps for upload speeds over 7,330 recent tests.
Xfinity 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 between 100-250 Mbps, and 57% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Date | Download Speed | Upload Speed | Latency |
---|---|---|---|
May 28, 2023 | 60 Mbps | 5 Mbps | 12 ms |
May 28, 2023 | 119 Mbps | 17 Mbps | 18 ms |
May 28, 2023 | 183 Mbps | 3 Mbps | 12 ms |
May 28, 2023 | 56 Mbps | 5 Mbps | 12 ms |
May 28, 2023 | 201 Mbps | 10 Mbps | 9 ms |
May 28, 2023 | 54 Mbps | 12 Mbps | 8 ms |
May 28, 2023 | 130 Mbps | 23 Mbps | 9 ms |
May 28, 2023 | 17 Mbps | 11 Mbps | 8 ms |
May 28, 2023 | 119 Mbps | 23 Mbps | 33 ms |
May 28, 2023 | 77 Mbps | 19 Mbps | 7 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.