Thailand's foreign and domestic investment applications surged 37% year-on-year to $43.6 billion (approximately 1.47 trillion baht) across 1,299 projects in the first half of 2026, driven by a massive wave of capital flowing into digital infrastructure and artificial intelligence data centers. The surge comes amid global economic headwinds including geopolitical tensions and energy price volatility, with Thailand emerging as a preferred base for investment in Southeast Asia.
Leading the capital influx is the digital sector, which reached $33 billion (approximately 1.12 trillion baht) in investment applications. "Thailand's investment growth held steady even as the world economy faced real turbulence," said Mr. Narit Therdsteerasukdi, Secretary General of the Thailand Board of Investment (BOI). "This reflects strong investor confidence in Thailand's potential as a base for the industries of the future."
Foreign Direct Investment (FDI) applications drove the bulk of the growth, skyrocketing 80% year-on-year to $40.5 billion across 877 projects. Singapore emerged as the top source of FDI with $33.2 billion across 158 projects, followed by the United Kingdom at $1.40 billion, China at $1.35 billion, Taiwan at $1.12 billion, and Japan at $970.1 million.
Beyond digital, other high-value industries saw robust capital commitments. The electrical appliances and electronics sector drew $3.56 billion across 179 projects, while agriculture and food processing secured $1.82 billion across 131 projects. Logistics and high-value services attracted $1.19 billion, and the automotive sector drew $759.2 million. Other notable sectors included mining, metals and materials at $603.5 million, chemicals and petrochemicals at $489.1 million, and machinery, automation and robotics at $387.4 million.
To support the massive power requirements of next-generation data centers, Thailand is seeing a parallel surge in renewable energy infrastructure. The energy and utilities sector recorded 221 projects worth $1.17 billion, dominated by 198 clean energy initiatives including solar, wind, biomass, and biogas power plants valued at $779.7 million. Manufacturers are also investing in automation under the BOI's "Smart and Sustainable Industry" initiative, with 132 applications valued at $507.6 million to upgrade machinery and integrate automation and robotics.
Geographically, the industrialized Central region claimed the largest share of capital at $26.7 billion across 513 projects, followed by the Eastern region at $14.7 billion. The North stood out with investment value up 93% year-on-year, led by energy and utilities, agriculture and food processing, and medical projects.
The projects approved by the BOI in the first half of 2026 will generate over 82,000 jobs for Thai workers and consume approximately $11.4 billion in domestic raw materials annually, accounting for 42% of total raw material use. The investments are expected to boost the nation's export capacity by more than $36.8 billion per year.
"Investment value is not the only goal," Mr. Narit said. "Real success means quality jobs, higher skills, and better income for Thai workers. It means real opportunities for Thai businesses inside the supply chain, and growth that reaches every region, not just a few." The BOI will continue to push for rapid implementation through the Thailand FastPass mechanism, driving economic growth and ensuring Thai people share directly in the shift to future industries.
For more information, visit the Thailand Board of Investment website.
