Internet Speeds in Twin Falls, ID

Twin Falls residents have 2 internet providers to choose from. Sparklight is the most popular provider, offering cable internet service. In our research, we have been seeing 92 Mbps for download speeds and 15 Mbps for upload speeds for Sparklight customers over 6,005 recent tests. In addition to Sparklight, DSL and fiber internet service is also available from CenturyLink.

See more detailed speed and coverage data below.

Last updated on January 22, 2023
ProviderDownload SpeedUpload SpeedLatency
View Details →
92 Mbps15 Mbps21 ms
View Details →
27 Mbps2 Mbps35 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Twin Falls, ID



Download Speed


Upload Speed





Sparklight is the most popular provider in Twin Falls offering cable internet service. Users have been getting 92 Mbps for download speeds and 15 Mbps for upload speeds over 6,005 recent tests.

Performance Breakdown

Sparklight has the fastest average download speed, the fastest average upload speed, and the lowest latency out of all of the providers in Twin Falls. 32% of users saw download speeds between 100-250 Mbps, and 37% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Sparklight Speed Tests in Twin Falls

DateDownload SpeedUpload SpeedLatency
January 21, 2023317 Mbps29 Mbps77 ms
January 21, 2023479 Mbps21 Mbps22 ms
January 21, 2023148 Mbps14 Mbps53 ms
January 21, 2023227 Mbps7 Mbps21 ms
January 21, 2023209 Mbps47 Mbps21 ms
January 21, 2023317 Mbps8 Mbps78 ms
January 21, 2023297 Mbps30 Mbps24 ms
January 21, 2023307 Mbps9 Mbps18 ms
January 21, 2023312 Mbps23 Mbps19 ms
January 21, 2023185 Mbps28 Mbps53 ms

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Frequently Asked Questions

What internet providers are available in Twin Falls, ID?

Sparklight and CenturyLink currently operate in Twin Falls.

What is the most popular internet provider in Twin Falls, ID?

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

What is the fastest internet provider in Twin Falls, ID?

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

Is there fiber internet in Twin Falls, ID?

CenturyLink provides fiber internet in Twin Falls.