Sirindhorn International Institute of Technology, Thammasat University Application Deadlines 2027

Excellent Foreign Students (EFS-U) scholarship route for Semester 2, Academic Year 2026 (January 2027 intake). Restricted to non-Thai nationality applicants with a standard high school diploma. This application window has already closed as of the verification date (2026-09-28); it is recorded as the most recently published cycle because SIIT had not yet posted the next EFS-U cycle's dates at the time of this check.

Inter Portfolio 1 round of SIIT's undergraduate international programs (Chemical, Civil, Electrical, Industrial and Smart Logistics, Mechanical, Computer, and Digital Engineering, and Business and Supply Chain Analytics), for the Academic Year 2027 intake, per SIIT's 'Undergraduate Admission Schedule, Academic Year 2027'. Open to both Thai and foreign applicants; SIIT also runs foreign-national-only routes (EFS-U, SPI-U) with separate schedules.

'Self Support / Others' admission type for SIIT master's and doctoral degree programs, Academic Year 2/2026 (January 2027 intake), open to Thai and foreign ('Thai & Foreigner') applicants, per SIIT's Graduate Admission Schedule announcement.