Internet Speeds in O'Fallon, MO

In O'Fallon there are 1 internet service providers, with Spectrum being the most popular. Spectrum offers cable internet service. Over 7,496 recent tests, our research shows that Spectrum customers have been getting 190 Mbps for download speeds and 11 Mbps for upload speeds.

While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.

Last updated on June 18, 2024
ProviderDownload SpeedUpload SpeedLatency
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190 Mbps11 Mbps14 ms
* Data from speed tests taken in the last 3 months

Internet Providers in O'Fallon, MO



Download Speed


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Spectrum is the most popular provider in O'Fallon offering cable internet service. Users have been getting 190 Mbps for download speeds and 11 Mbps for upload speeds over 7,496 recent tests.

Performance Breakdown

Spectrum has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in O'Fallon. 36% of users saw download speeds between 250-500 Mbps, and 56% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Spectrum Speed Tests in O'Fallon

DateDownload SpeedUpload SpeedLatency
June 17, 2024303 Mbps19 Mbps16 ms
June 17, 2024275 Mbps3 Mbps13 ms
June 17, 2024367 Mbps11 Mbps18 ms
June 17, 2024525 Mbps21 Mbps13 ms
June 17, 2024360 Mbps11 Mbps10 ms
June 17, 2024197 Mbps2 Mbps16 ms
June 17, 2024338 Mbps11 Mbps10 ms
June 17, 2024131 Mbps41 Mbps11 ms
June 17, 2024194 Mbps6 Mbps19 ms
June 17, 2024349 Mbps11 Mbps15 ms

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Frequently Asked Questions

What internet providers are available in O'Fallon, MO?

Spectrum currently operates in O'Fallon.

What is the most popular internet provider in O'Fallon, MO?

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

What is the fastest internet provider in O'Fallon, MO?

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 O'Fallon are getting, Spectrum provides the fastest download speeds and Spectrum provides the fastest upload speeds.

Is there fiber internet in O'Fallon, MO?

There are no providers currently offering fiber internet in O'Fallon.