Internet Speeds in Joliet, IL

Joliet residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 141 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers over 11,482 recent tests. In addition to Xfinity, DSL, fiber and fixed wireless internet service is also available from AT&T.

See more detailed speed and coverage data below.

Last updated on March 1, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
141 Mbps23 Mbps9 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
31 Mbps7 Mbps22 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Joliet, IL

Xfinity

Cable

Download Speed

141Mbps

Upload Speed

23Mbps

Latency

9ms

Overview

Xfinity is the most popular provider in Joliet offering cable internet service. Users have been getting 141 Mbps for download speeds and 23 Mbps for upload speeds over 11,482 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Joliet. 24% of users saw download speeds between 100-250 Mbps, and 47% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Joliet

DateDownload SpeedUpload SpeedLatency
February 29, 202439 Mbps4 Mbps12 ms
February 29, 2024456 Mbps113 Mbps6 ms
February 29, 2024232 Mbps11 Mbps10 ms
February 29, 202468 Mbps17 Mbps13 ms
February 29, 2024124 Mbps24 Mbps7 ms
February 29, 2024123 Mbps24 Mbps8 ms
February 29, 202492 Mbps20 Mbps21 ms
February 29, 202499 Mbps21 Mbps12 ms
February 29, 202494 Mbps37 Mbps6 ms
February 29, 2024604 Mbps41 Mbps6 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

31Mbps

Upload Speed

7Mbps

Latency

22ms

Overview

AT&T is the 2nd most popular provider in Joliet offering DSL, fiber and fixed wireless internet service. Users have been getting 31 Mbps for download speeds and 7 Mbps for upload speeds over 2,431 recent tests.

Performance Breakdown

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 Joliet. 25% of users saw download speeds between 10-25 Mbps, and 40% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Joliet

DateDownload SpeedUpload SpeedLatency
February 29, 202431 Mbps6 Mbps19 ms
February 29, 202425 Mbps3 Mbps49 ms
February 29, 2024191 Mbps1 Mbps50 ms
February 29, 202437 Mbps12 Mbps23 ms
February 29, 20245 Mbps1 Mbps26 ms
February 28, 20243 Mbps6 Mbps27 ms
February 28, 202417 Mbps1 Mbps23 ms
February 28, 202432 Mbps6 Mbps18 ms
February 28, 20245 Mbps9 Mbps106 ms
February 28, 20241 Mbps1 Mbps27 ms

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Frequently Asked Questions

What internet providers are available in Joliet, IL?

Xfinity and AT&T currently operate in Joliet.

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

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

What is the fastest internet provider in Joliet, 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 Joliet are getting, Xfinity provides the fastest download speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Joliet, IL?

AT&T provides fiber internet in Joliet.