Home Reports 2025 Global South Korea

Internet Speed Report South Korea July 2025

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

Total Tests

111

Avg. Download

324.90Mbps

Avg. Upload

188.67Mbps

Avg. Ping

15.7ms

Top Internet Providers

Provider Avg Speed
LG POWERCOMM 242.8 Mbps
Korea Telecom 288.8 Mbps
SK Broadband Co Ltd 130.9 Mbps
Korea Telecom 487.8 Mbps
KORNET 464.6 Mbps
Korea Telecom 350.6 Mbps
KORNET 122.6 Mbps
LG POWERCOMM 395.8 Mbps
KORNET 124.2 Mbps
Korea Telecom 334.3 Mbps

Top Devices

Device Share
Generic Smartphone 3.6%
Generic Smartphone 3.6%
Generic Smartphone 0.9%
Samsung SM-F721N 0.9%

Top Browsers

Browser Share
Chrome 46.8%
Chrome 24.3%
Chrome 3.6%
Chrome Mobile 3.6%
Samsung Internet 3.6%
Chrome 2.7%
Chrome 2.7%
Safari 2.7%
Chrome 1.8%
Chrome 0.9%

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.