Home Reports 2025 Global South Korea Seoul Seoul

Internet Speed Report Seoul 2025

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

Total Tests

162

Avg. Download

331.08Mbps

Avg. Upload

287.25Mbps

Avg. Ping

19.3ms

Top Internet Providers

Provider Avg Speed
LG POWERCOMM 267.1 Mbps
LG POWERCOMM 303.8 Mbps
LG POWERCOMM 879.9 Mbps
LG POWERCOMM 288.1 Mbps
LG POWERCOMM 468.0 Mbps
Korea Telecom 367.8 Mbps
LG POWERCOMM 391.0 Mbps
KORNET 492.9 Mbps
SK Broadband Co Ltd 595.7 Mbps
Korea Telecom 486.9 Mbps

Top Devices

Device Share
Generic Smartphone 1.9%
Generic Smartphone 1.2%

Top Browsers

Browser Share
Chrome 27.8%
Chrome 9.9%
Chrome 8.0%
Chrome 6.2%
Chrome 4.9%
Chrome 4.3%
Chrome 4.3%
Chrome 3.7%
Chrome 3.1%
Chrome 2.5%

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.