Investment applications in Thailand soared by 11% in 2025, reaching a record 1.8 trillion baht, driven by a 67% surge in foreign interest and digital growth
Thailand’s Board of Investment (BOI) has reported a landmark year for the national economy, with investment applications in 2025 hitting an all-time high of 1.876 trillion baht. This represents an 11% increase in project volume and a staggering 67% rise in total value compared to the previous year.
Narit Therdsteerasukdi, Secretary General of the BOI, stated that these figures—the highest since the agency's founding—reflect "unshakeable investor งลงลบงวconfidence" in Thailand’s infrastructure and its strategic neutrality in a volatile geopolitical landscape.
The surge is primarily led by the Digital Industry, which accounted for 746,198 million baht across 151 projects.
Significant capital was directed towards hyperscale data centres by major players from Singapore, China, and the US, including firms such as Zenith Data Centre and True Internet Data Centre.
The Electronics and Electrical sector followed with 277,645 million baht in applications. A notable highlight included Sunwoda Automotive Energy Technology—a global top-ten producer—establishing Thailand’s first upstream battery cell factory, positioning the kingdom as a regional leader in the electric vehicle (EV) supply chain.
FDI Trends: Singapore and the UK Lead the Way
Foreign Direct Investment (FDI) grew by 66% in 2025, totalling 1,359,925 million baht. While Singapore remained the top source of capital with 547,316 million baht (largely acting as a gateway for Chinese and American parent firms), the United Kingdom secured a top-five position, contributing over 100,322 million baht in investment applications.
Geographically, the Eastern Economic Corridor (EEC) continues to be the industrial heartbeat of the nation, attracting nearly 60% of all investment value, totalling 1,109,349 million baht.
Economic Impact and the 2026 Roadmap
The BOI estimates that projects approved in 2025 will:
Looking ahead to 2026, the BOI has launched the "Thailand FastPass" mechanism to streamline 16 major projects worth 170,000 million baht. The agency’s five-point mission for the coming year will focus on high-skill workforce development (the "Skill Bridge" programme) and attracting international talent through Long-Term Resident (LTR) visas.
Analysts at Asia Plus Securities suggest that this "capital wall" will begin flowing into the real economy over the next 12 to 36 months. Industrial estate developers and power producers are expected to be the primary beneficiaries of this record-breaking investment cycle as factory construction and energy demands escalate.
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