Internet Speeds in Columbia, TX

Residents of Columbia have 3 internet providers to choose from. The most popular provider is Sparklight, which offers cable internet service. Over 853 recent tests, our research shows that Sparklight customers have been getting 234 Mbps for download speeds and 21 Mbps for upload speeds. Besides Sparklight, residents of Columbia may be able to choose from AT&T and Xfinity which offer DSL, fiber, fixed wireless and cable internet service.

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 March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Sparklight
Cable
View Details →
234 Mbps21 Mbps15 ms
AT&T
DSL
Fiber
Fixed Wireless
View Details →
182 Mbps146 Mbps9 ms
Xfinity
Cable
View Details →
5 Mbps4 Mbps12 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Columbia, TX

Sparklight

Cable

Download Speed

234Mbps

Upload Speed

21Mbps

Latency

15ms

Overview

Sparklight is the most popular provider in Columbia offering cable internet service. Users have been getting 234 Mbps for download speeds and 21 Mbps for upload speeds over 853 recent tests.

Performance Breakdown

Sparklight has the fastest average download speed, the 2nd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Columbia. 36% of users saw download speeds between 250-500 Mbps, and 36% of users saw upload speeds between 25-50 Mbps.

Download Speeds

Upload Speeds

Recent Sparklight Speed Tests in Columbia

DateDownload SpeedUpload SpeedLatency
March 16, 2024596 Mbps11 Mbps17 ms
March 16, 2024816 Mbps52 Mbps17 ms
March 16, 2024755 Mbps52 Mbps16 ms
March 15, 2024467 Mbps35 Mbps17 ms
March 15, 2024713 Mbps51 Mbps12 ms
March 14, 2024601 Mbps29 Mbps15 ms
March 14, 202456 Mbps41 Mbps14 ms
March 14, 2024107 Mbps4 Mbps15 ms
March 14, 2024232 Mbps13 Mbps15 ms
March 12, 2024321 Mbps18 Mbps15 ms

AT&T

DSL
Fiber
Fixed Wireless

Download Speed

182Mbps

Upload Speed

146Mbps

Latency

9ms

Overview

AT&T is the 2nd most popular provider in Columbia offering DSL, fiber and fixed wireless internet service. Users have been getting 182 Mbps for download speeds and 146 Mbps for upload speeds over 31 recent tests.

Performance Breakdown

AT&T has the 2nd fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Columbia. 24% of users saw download speeds faster than 500 Mbps, and 27% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent AT&T Speed Tests in Columbia

DateDownload SpeedUpload SpeedLatency
February 28, 202434 Mbps34 Mbps9 ms

Xfinity

Cable

Download Speed

5Mbps

Upload Speed

4Mbps

Latency

12ms

Overview

Xfinity is the 3rd most popular provider in Columbia offering cable internet service. Users have been getting 5 Mbps for download speeds and 4 Mbps for upload speeds over 5 recent tests.

Performance Breakdown

Xfinity has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Columbia. 100% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

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Frequently Asked Questions

What internet providers are available in Columbia, TX?

Sparklight, AT&T and Xfinity currently operate in Columbia.

What is the most popular internet provider in Columbia, TX?

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

What is the fastest internet provider in Columbia, TX?

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 Columbia are getting, Sparklight provides the fastest download and upload speeds.

Is there fiber internet in Columbia, TX?

AT&T provides fiber internet in Columbia.