In December 2025, private investment in Thailand experienced a month-on-month rise of 3.6%, up from a 3.3% increase in November. This represents the most significant growth since October 2024, bolstered by increased investment across all categories. Investment in machinery and equipment saw a notable uptick, driven by higher domestic sales of machinery, with a particular emphasis on electrical equipment. Vehicle investment also climbed, as evidenced by increased registrations and the accelerated purchase of electric vehicles in anticipation of the EV 3.0 scheme. Additionally, there was an uptick in aircraft import values. Meanwhile, construction investment largely held steady, with non-residential construction growing in tandem with the expansion of permitted construction areas within industrial zones. In contrast, residential construction saw a decline, attributed to reduced permitted areas for townhouses and shophouses. Overall, the widespread increase underscores sustained support for private investment; however, trends in residential construction continue to require careful observation.