About Our Sparklight Speed Test Tool

Whether Sparklight is your internet provider or you use a different provider, the speed test below can show key statistics about your internet connection.

Note: This speed test can be used to test any internet provider, not just Sparklight .

If your Sparklight speed test result is lower than expected, try resetting your router or call Sparklight customer service for additional assistance.

This speed test will check the quality of your Internet service whether you use Sparklight or another provider. The dials above are designed to return statistics on download speed and upload speed. Download and upload rates are the primary indicators of broadband internet robustness. As of January 2022, Sparklight’s average download speed is 150.48 Mbps. Across their coverage area, the average latency on Sparklight Internet speed tests is -1ms. In context, wired terrestrial connections generally have latency in the 5–70ms range. Satellite Internet connections can be in the range of 500–800ms.

Sparklight Internet Speed Data


Maximum Advertised Download Mbps


Speed Tests from Sparklight Customers


Average Jitter

Sparklight Fastest Download Speeds Over Time

Sparklight Average Download Speeds Over Time

Top Cities For Sparklight Internet Service

Anniston, AL 1,000 mbps 493 mbps
Little Rock, AR 1,000 mbps 10 mbps
Prescott, AZ 1,000 mbps 302 mbps
Sioux City, IA 1,000 mbps 219 mbps
Boise, ID 1,000 mbps 474 mbps
Idaho Falls, ID 1,000 mbps 223 mbps
Meridian, ID 1,000 mbps 253 mbps
Nampa, ID 1,000 mbps 259 mbps
Terre Haute, IN 1,000 mbps 298 mbps
Monroe, LA 1,000 mbps 147 mbps

Fastest Cities For Sparklight Internet Service

Carrollton, IL 1,000 mbps 823 mbps
Sparta, IL 1,000 mbps 758 mbps
Clinton, IN 1,000 mbps 648 mbps
Greenville, IL 1,000 mbps 547 mbps
Mcnary, AZ 1,000 mbps 515 mbps