Home Reports 2025 Global United States South Carolina

Internet Speed Report South Carolina October 2025

A comprehensive analysis of broadband performance in South Carolina based on real user speed tests conducted on Bandwidth Place.

Total Tests

59

Avg. Download

370.79Mbps

Avg. Upload

220.22Mbps

Avg. Ping

33.2ms

Top Internet Providers

Provider Avg Speed
Spirit Communications 277.8 Mbps
AT&T Services, Inc. 127.0 Mbps
Charter Communications 467.7 Mbps
Comcast Cable Communications 359.8 Mbps
Clemson University 280.5 Mbps
Charter Communications 528.4 Mbps
Charter Communications 415.2 Mbps
Comcast Cable Communications, LLC 518.4 Mbps
Windstream Communications LLC 168.3 Mbps
AT&T Services, Inc. 296.7 Mbps

Top Devices

Device Share
Generic Smartphone 8.5%
iPhone 1.7%
Generic Smartphone 1.7%
Apple iPhone 1.7%

Top Browsers

Browser Share
Chrome 40.7%
Firefox 15.3%
Chrome Mobile 8.5%
Chrome 5.1%
Chrome 5.1%
Chrome 3.4%
Safari 3.4%
Safari 3.4%
Chrome 1.7%
Safari 1.7%

Analysis Methodology

The data presented in this report is aggregated directly from real user speed tests performed on the Bandwidth Place platform testing network nodes globally during 2025. We calculate the localized metrics using strict data sanity checks to prevent skewed results from anomalies or extreme outliers.

SEO & Location Routing Structure: Because location data is structurally rigid, caching data dynamically to static hierarchy (Country -> State -> City) provides significant improvements to PageSpeed metrics and Time to First Byte (TTFB). This strategy ensures optimum indexing for search engines processing localized queries.