Internet Speeds in Clifton, CO

Spectrum is the only internet provider operating in Clifton, providing cable internet service. In 404 recent tests, on average, we have been seeing 100 Mbps for download speeds and 11 Mbps for upload speeds for Spectrum customers.

While these are the real speeds we have been seeing in our research, there are many factors that go into the actual download and upload speeds you will encounter.

Last updated on September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
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100 Mbps11 Mbps41 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Clifton, CO



Download Speed


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Spectrum is the most popular provider in Clifton offering cable internet service. Users have been getting 100 Mbps for download speeds and 11 Mbps for upload speeds over 404 recent tests.

Speed Breakdown

Spectrum has the fastest average download speeds and the fastest average upload speeds out of all of the providers in Clifton. 31% of users saw download speeds between 250-500 Mbps, and 51% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 20, 2022311 Mbps10 Mbps8 ms
September 20, 202295 Mbps4 Mbpsn/a ms
September 20, 202284 Mbps10 Mbps41 ms
September 20, 202212 Mbps6 Mbpsn/a ms
September 20, 2022307 Mbps6 Mbps47 ms
September 19, 2022110 Mbps7 Mbps11 ms
September 19, 202290 Mbps11 Mbps42 ms
September 18, 2022181 Mbps10 Mbps50 ms
September 17, 2022928 Mbps37 Mbps11 ms
September 16, 202264 Mbps3 Mbps50 ms

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Frequently Asked Questions

What internet providers are available in Clifton, CO?

Spectrum currently operates in Clifton.

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

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

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

Is there fiber internet in Clifton, CO?

There are no providers currently offering fiber internet in Clifton.