In Markham there are 2 internet service providers, with Xfinity being the most popular. Xfinity offers cable internet service. In recent tests, Xfinity customers had an average download speed of 265 Mbps and an average upload speed of 24 Mbps. In addition to Xfinity, DSL and fiber internet service is also available from AT&T.
While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 265 Mbps | 24 Mbps | 8 ms |
| AT&T DSL Fiber | 44 Mbps | 19 Mbps | 9 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Markham offering cable internet service. Users have been getting 265 Mbps for download speeds and 24 Mbps for upload speeds over 1,438 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 Markham. 37% 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 | 317 Mbps | 24 Mbps | 7 ms |
| June 17, 2024 | 183 Mbps | 22 Mbps | 9 ms |
| June 16, 2024 | 317 Mbps | 24 Mbps | 6 ms |
| June 15, 2024 | 317 Mbps | 24 Mbps | 7 ms |
| June 15, 2024 | 60 Mbps | 52 Mbps | 9 ms |
| June 14, 2024 | 318 Mbps | 24 Mbps | 7 ms |
| June 13, 2024 | 317 Mbps | 24 Mbps | 7 ms |
| June 13, 2024 | 242 Mbps | 111 Mbps | 8 ms |
| June 13, 2024 | 202 Mbps | 113 Mbps | 8 ms |
| June 12, 2024 | 315 Mbps | 24 Mbps | 7 ms |
AT&T is the 2nd most popular provider in Markham offering DSL and fiber internet service. Users have been getting 44 Mbps for download speeds and 19 Mbps for upload speeds over 97 recent tests.
AT&T 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 Markham. 30% of users saw download speeds between 25-50 Mbps, and 36% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 599 Mbps | 598 Mbps | 6 ms |
| June 15, 2024 | 74 Mbps | 20 Mbps | 20 ms |
| June 11, 2024 | 93 Mbps | 92 Mbps | 2 ms |
| June 11, 2024 | 2 Mbps | 1 Mbps | 7 ms |
| June 10, 2024 | 81 Mbps | 93 Mbps | 4 ms |
| June 10, 2024 | 368 Mbps | 337 Mbps | 1 ms |
| June 6, 2024 | 15 Mbps | 14 Mbps | 7 ms |
| June 5, 2024 | 8 Mbps | 11 Mbps | 4 ms |
| June 1, 2024 | 80 Mbps | 20 Mbps | 20 ms |
| May 31, 2024 | 15 Mbps | 15 Mbps | 10 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.