Internet Speeds in Markham, IL

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 228 Mbps and an average upload speed of 23 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.

Last updated on March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
228 Mbps23 Mbps9 ms
AT&T
DSL
Fiber
View Details →
81 Mbps11 Mbps5 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Markham, IL

Xfinity

Cable

Download Speed

228Mbps

Upload Speed

23Mbps

Latency

9ms

Overview

Xfinity is the most popular provider in Markham offering cable internet service. Users have been getting 228 Mbps for download speeds and 23 Mbps for upload speeds over 508 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Markham. 27% of users saw download speeds between 250-500 Mbps, and 48% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Markham

DateDownload SpeedUpload SpeedLatency
March 16, 2024317 Mbps24 Mbps6 ms
March 16, 202444 Mbps62 Mbps8 ms
March 16, 20241 Mbps1 Mbps773 ms
March 16, 2024116 Mbps51 Mbps18 ms
March 16, 2024434 Mbps116 Mbps49 ms
March 16, 20241 Mbps1 Mbps260 ms
March 15, 2024322 Mbps24 Mbps6 ms
March 15, 2024372 Mbps24 Mbps7 ms
March 15, 2024464 Mbps11 Mbps6 ms
March 15, 20241 Mbps5 Mbps28 ms

AT&T

DSL
Fiber

Download Speed

81Mbps

Upload Speed

11Mbps

Latency

5ms

Overview

AT&T is the 2nd most popular provider in Markham offering DSL and fiber internet service. Users have been getting 81 Mbps for download speeds and 11 Mbps for upload speeds over 110 recent tests.

Performance Breakdown

AT&T has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Markham. 26% of users saw download speeds between 50-100 Mbps, and 28% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Markham

DateDownload SpeedUpload SpeedLatency
March 11, 202410 Mbps1 Mbps46 ms
March 11, 2024100 Mbps103 Mbps4 ms
March 11, 202479 Mbps7 Mbps19 ms
March 9, 202488 Mbps41 Mbps10 ms
March 1, 2024588 Mbps277 Mbps4 ms
March 1, 20249 Mbps6 Mbps2 ms
February 22, 202439 Mbps9 Mbps19 ms
February 21, 2024607 Mbps1 Mbps2 ms
February 21, 2024601 Mbps1 Mbps3 ms
February 21, 2024221 Mbps83 Mbps5 ms

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Frequently Asked Questions

What internet providers are available in Markham, IL?

Xfinity and AT&T currently operate in Markham.

What is the most popular internet provider in Markham, IL?

Xfinity is currently the most popular internet provider in Markham based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Markham, IL?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Markham are getting, Xfinity provides the fastest download speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Markham, IL?

AT&T provides fiber internet in Markham.