RealSpeeds

Internet Speeds in Boulder, CO

In Boulder there are 3 internet service providers, with Xfinity being the most popular. Xfinity offers cable and fiber internet service. In recent tests, Xfinity customers had an average download speed of 170 Mbps and an average upload speed of 15 Mbps. In addition to Xfinity, CenturyLink and Rise Broadband offer DSL, fiber and fixed wireless internet service.

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 December 3, 2022
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
Fiber
View Details →
170 Mbps15 Mbps7 ms
CenturyLink
DSL
Fiber
View Details →
64 Mbps10 Mbps6 ms
Rise Broadband
Fixed Wireless
View Details →
85 Mbps17 Mbpsn/a ms
* Data from speed tests taken in the last 3 months

Internet Providers in Boulder, CO

Xfinity

Cable
Fiber

Download Speed

170Mbps

Upload Speed

15Mbps

Latency

7ms

Overview

Xfinity is the most popular provider in Boulder offering cable and fiber internet service. Users have been getting 170 Mbps for download speeds and 15 Mbps for upload speeds over 37,707 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Boulder. 31% of users saw download speeds between 100-250 Mbps, and 46% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
December 2, 202237 Mbps8 Mbps9 ms
December 2, 20221 Mbps1 Mbps15 ms
December 2, 2022507 Mbps17 Mbps7 ms
December 2, 2022144 Mbps30 Mbps7 ms
December 2, 2022259 Mbps1 Mbps9 ms
December 2, 2022165 Mbps12 Mbps8 ms
December 2, 202291 Mbps1 Mbps7 ms
December 2, 2022239 Mbps24 Mbps4 ms
December 2, 202286 Mbps6 Mbps8 ms
December 2, 2022118 Mbps18 Mbps7 ms

Rise Broadband

Fixed Wireless

Download Speed

85Mbps

Upload Speed

17Mbps

Latency

n/ams

Overview

Rise Broadband is the 3rd most popular provider in Boulder offering fixed wireless internet service. Users have been getting 85 Mbps for download speeds and 17 Mbps for upload speeds over 586 recent tests.

Performance Breakdown

Rise Broadband has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Boulder. 62% of users saw download speeds between 50-100 Mbps, and 81% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
December 2, 202230 Mbps17 Mbps8 ms
December 1, 202293 Mbps17 Mbpsn/a ms
November 30, 202293 Mbps17 Mbpsn/a ms
November 30, 202214 Mbps8 Mbps14 ms
November 29, 202244 Mbps14 Mbps9 ms
November 29, 202292 Mbps17 Mbpsn/a ms
November 28, 202292 Mbps17 Mbpsn/a ms
November 27, 202292 Mbps17 Mbpsn/a ms
November 26, 202293 Mbps17 Mbpsn/a ms
November 25, 202292 Mbps17 Mbpsn/a ms

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Frequently Asked Questions

What internet providers are available in Boulder, CO?

Xfinity, CenturyLink and Rise Broadband currently operate in Boulder.

What is the most popular internet provider in Boulder, CO?

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

What is the fastest internet provider in Boulder, CO?

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 Boulder are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Boulder, CO?

Xfinity and CenturyLink provide fiber internet in Boulder.