Home Reports 2025 Global South Korea Seoul

Internet Speed Report Seoul September 2025

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

Total Tests

12

Avg. Download

399.11Mbps

Avg. Upload

276.67Mbps

Avg. Ping

12.7ms

Top Internet Providers

Provider Avg Speed
LG POWERCOMM 810.8 Mbps
Korea Telecom 470.6 Mbps
LG POWERCOMM 228.1 Mbps
LG POWERCOMM 133.7 Mbps
Korea Telecom 130.1 Mbps
LG POWERCOMM 124.4 Mbps
LG POWERCOMM 1,027.5 Mbps

Top Devices

Device Share
Generic Smartphone 16.7%
Generic Smartphone 8.3%

Top Browsers

Browser Share
Chrome 41.7%
Chrome 16.7%
Samsung Internet 16.7%
Firefox 8.3%
Chrome Mobile 8.3%
Firefox 8.3%

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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.