Internet of Things Devices in South Korea (2026)
Updated March 2026 · South Korea · Internet Usage
150 million
Number of IoT Devices
South Korea's IoT devices are projected to reach 150 million by 2026, reflecting widespread deployment across households and industries.
98%
Smartphone Internet Penetration
Nearly all South Koreans are expected to have internet access via smartphones, supporting the country's high digital engagement.
1.2 Gbps
Average Internet Speed
South Korea's average internet speed is projected to be 1.2 Gbps, maintaining its status as one of the world's fastest networks.
USD 2.3 trillion
Gross Domestic Product (GDP)
South Korea's GDP in 2026 is forecasted to be approximately USD 2.3 trillion, underpinning its technological infrastructure investments.
30%
E-commerce Share of Retail
E-commerce is projected to account for 30% of retail sales, driven by IoT-enabled shopping experiences and digital payments.
Key Insight: South Korea continues to lead in digital infrastructure, with IoT devices becoming integral to daily life and industry. The projected 150 million devices support smart homes, connected vehicles, and industrial automation, reflecting rapid technological adoption. Internet speeds reaching 1.2 Gbps facilitate seamless connectivity, enabling innovative applications and services. The nation's high smartphone penetration ensures broad access, fostering digital inclusion and economic growth.
The economy benefits from robust e-commerce growth, with 30% of retail transactions expected to be online, supported by IoT innovations. The country's GDP of USD 2.3 trillion underscores its capacity for technological investments and digital transformation. As the digital ecosystem matures, South Korea is positioned as a global leader in IoT deployment, enhancing productivity, consumer convenience, and overall competitiveness in the global market.
Frequently Asked Questions
What are the main drivers of IoT growth in South Korea?
Government initiatives, technological infrastructure, and high consumer digital adoption are key drivers fueling IoT expansion in South Korea.
How does high internet speed impact IoT development?
Fast internet speeds enable real-time data processing and support complex IoT applications, boosting efficiency and innovation.
Methodology
These projections for South Korea are derived from cross-referencing publicly available government data, industry reports from organizations such as the ITU, World Bank, and Statista, and historical trend analysis. Figures represent 2026 estimates based on compound growth modeling and may differ from actual outcomes. Last reviewed: March 2026.
SR
StateGlobe Research
The StateGlobe Research team analyzes digital marketing, SEO, and web technology trends across 200 countries. Our 2026 projections are based on industry reports, historical data patterns, and expert analysis.
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Disclaimer: All statistics presented are 2026 estimates and projections based on industry trend analysis, historical data, and publicly available research. Individual data points may vary from actual figures.