Home Reports 2025 Global South Korea

Internet Speed Report South Korea February 2025

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

Total Tests

70

Avg. Download

383.35Mbps

Avg. Upload

228.97Mbps

Avg. Ping

17.6ms

Top Internet Providers

Provider Avg Speed
KORNET 558.5 Mbps
Korea Telecom 545.0 Mbps
LG POWERCOMM 297.3 Mbps
KORNET 549.5 Mbps
Korea Telecom 310.6 Mbps
SK Broadband Co Ltd 360.0 Mbps
SK-TELECOM 230.0 Mbps
Korea Telecom 437.5 Mbps
SK Broadband Co Ltd 284.3 Mbps
Korea Telecom 282.4 Mbps

Top Devices

Device Share
iPhone 14.3%
Generic Android 2.0 2.9%
Generic Smartphone 2.9%
iPhone 2.9%
iPhone 2.9%
Generic Smartphone 2.9%
Generic Smartphone 1.4%
Samsung SM-F711N 1.4%
Generic Android 2.0 Tablet 1.4%

Top Browsers

Browser Share
Chrome 24.3%
Safari 18.6%
Mobile Safari 14.3%
Chrome 5.7%
Chrome 4.3%
Android Webkit 2.9%
Samsung Internet 2.9%
Mobile Safari 2.9%
Chrome 2.9%
Mobile Safari 2.9%

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.