Thammasat University Profile 2026: Law, Political Science, and Liberal Arts Programs at Tha Phrachan and Rangsit

Thammasat University, founded in 1934 as the University of Moral Sciences and Politics, now enrolls over 37,000 students across four campuses, with international programs in law, political science, and liberal arts drawing 12% of its student body from abroad—a proportion that outpaces most Thai public universities, where international students typically account for less than 5% of enrollees. For the 2026 academic year, the university reports 4,500 international students from 78 countries, making it the second most internationalised public university in Thailand after Mahidol University. This profile examines Thammasat’s distinctive dual-campus structure—the historic Tha Phrachan campus on the Chao Phraya River and the modern Rangsit campus in Pathum Thani province—and its three flagship international programs that have established the university as a primary destination for students seeking English-taught degrees in the social sciences and humanities.

The Dual-Campus Architecture: Tha Phrachan and Rangsit

Thammasat University operates two main campuses that serve fundamentally different academic and demographic purposes. Understanding the distinction between Tha Phrachan and Rangsit is essential for any prospective international student evaluating programs.

Tha Phrachan Campus: Historical Centre and Law Hub

The Tha Phrachan campus, located on Phra Athit Road in Bangkok’s Phra Nakhon district, occupies a 45-rai (approximately 7.2-hectare) site along the Chao Phraya River. This campus houses the Faculty of Law, the Faculty of Political Science, the Faculty of Economics, and the Faculty of Liberal Arts, among others. For the 2026 academic year, approximately 8,000 students attend classes at Tha Phrachan, with international students comprising 18% of the law faculty’s student body.

The campus infrastructure reflects its 1934 origins: the main auditorium, designed in an Art Deco style, was completed in 1935 and is listed as a registered ancient monument. The law library contains over 200,000 volumes, including the complete Thai Royal Gazette dating to 1858. International students should note that Tha Phrachan has no on-campus dormitories; the university contracts with private apartments in the adjacent Banglamphu district, where studio units range from THB 8,000 to THB 15,000 per month (USD 230 to USD 430). The nearest BTS Skytrain station is Saphan Taksin, reachable by a 15-minute shuttle boat from the campus pier, which operates every 20 minutes from 7:00 to 19:00 on weekdays.

Rangsit Campus: Modern Comprehensive University

The Rangsit campus, located in Khlong Luang district, Pathum Thani province, approximately 42 kilometres north of central Bangkok, opened in 1986 and now accommodates over 25,000 students across 800 rai (128 hectares). This campus houses the Faculties of Science and Technology, Engineering, Medicine, Dentistry, Allied Health Sciences, and Architecture, as well as the Thammasat Business School. For 2026, the campus reports 1,200 international students, primarily in the undergraduate engineering and business programs.

Rangsit offers purpose-built international student housing: the Thammasat University International Dormitory, completed in 2019, contains 600 rooms across two 12-storey towers. Room rates for the 2025-2026 academic year are THB 6,000 per month (USD 170) for a twin-sharing room and THB 10,000 per month (USD 285) for a single room, including electricity up to 300 units per month and water. The campus is connected to central Bangkok via the Thailand State Railway’s suburban line from Rangsit station (10 minutes by taxi from campus) to Bang Sue Grand Station in 40 minutes, with fares of THB 15 to THB 30 (USD 0.43 to USD 0.86).

The university provides a free shuttle bus service between Tha Phrachan and Rangsit campuses, departing four times daily (07:00, 10:00, 13:00, and 16:00) with a journey time of approximately 75 minutes. For the 2025-2026 academic year, the university allocated THB 12 million (USD 343,000) to subsidise this service, reflecting its importance for students enrolled in cross-campus programs.

International Law Programs: The Faculty of Law

Thammasat University’s Faculty of Law, established in 1934, is widely regarded as Thailand’s premier law faculty. The 2026 QS World University Rankings by Subject place Thammasat’s law program at 151-200 globally, the highest ranking for any Thai law faculty. The faculty offers two primary international pathways: the Bachelor of Laws (LL.B.) International Program and the Master of Laws (LL.M.) in Business and Commercial Law.

Bachelor of Laws (LL.B.) International Program

The LL.B. International Program, launched in 2002, admits approximately 80 students per academic year, of whom 30% are international students. For the 2026 intake, the program received 420 applications for 85 places, an acceptance rate of 20.2%. The curriculum follows a four-year structure with a compulsory one-semester exchange at one of 18 partner universities, including the University of Cambridge (UK), the University of Melbourne (Australia), and the University of Tokyo (Japan).

Tuition for the 2025-2026 academic year is THB 140,000 per semester (THB 280,000 per year, approximately USD 8,000), compared to the Thai-language program’s THB 35,000 per semester. The program is taught entirely in English, with Thai language courses offered as electives. Students must complete 144 credit hours, including a mandatory internship at a law firm, government agency, or international organisation. The faculty reports that 92% of 2024 graduates secured employment within six months of graduation, with starting salaries averaging THB 45,000 per month (USD 1,285) for positions in Bangkok-based international law firms.

Master of Laws (LL.M.) in Business and Commercial Law

The LL.M. program, established in 2005, offers specialisations in international trade law, investment law, and dispute resolution. The one-year program requires 36 credit hours, including a 12-credit thesis or 6-credit independent study. For the 2025-2026 academic year, the program enrolled 45 students, of whom 25 were international students from 14 countries, including Myanmar, Cambodia, China, Japan, Germany, and the United States.

Tuition for the LL.M. program is THB 180,000 per semester (THB 360,000 total, approximately USD 10,285). The faculty reports that 85% of international graduates from the 2023-2024 cohort remained in Thailand for at least one year post-graduation, with many securing positions at the Thailand Board of Investment, the World Bank’s Bangkok office, or regional law practices. The program maintains a placement rate of 88% within three months of completion.

Political Science and International Relations

The Faculty of Political Science, established in 1949 as the first political science faculty in Thailand, offers undergraduate and graduate programs with a strong regional focus on Southeast Asian governance, international relations, and public policy.

Bachelor of Arts in International Affairs (BAIA)

The BAIA program, launched in 2010, admits approximately 60 students per year. For the 2026 intake, the program received 380 applications for 65 places, an acceptance rate of 17.1%. The four-year curriculum requires 144 credit hours and includes a compulsory one-semester internship in the second semester of the third year, with placement options at the Ministry of Foreign Affairs, the ASEAN Secretariat, the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP), and various embassies in Bangkok.

Tuition for the 2025-2026 academic year is THB 120,000 per semester (THB 240,000 per year, approximately USD 6,857). The program maintains a student-faculty ratio of 12:1, with 85% of faculty holding PhDs from international universities, including the London School of Economics, the University of Oxford, and the University of California, Berkeley. International students from the 2024 cohort represented 18 nationalities, with the largest groups from Myanmar (12 students), Japan (8 students), and the United States (6 students).

The faculty reports that 78% of BAIA graduates from 2024 pursued further study within two years, with 55% enrolling in master’s programs at universities abroad, including Georgetown University, Sciences Po, and the University of Sydney. Among those entering the workforce directly, starting salaries averaged THB 38,000 per month (USD 1,085).

Master of Arts in International Relations (MAIR)

The MAIR program, offered in both English and Thai, admits approximately 30 students per year for the English track. The two-year program requires 48 credit hours, including a 12-credit thesis. For the 2025-2026 academic year, tuition is THB 85,000 per semester (THB 170,000 per year, approximately USD 4,857). The program features a unique field research component in the second year, where students spend six weeks conducting fieldwork in a Southeast Asian country, with previous cohorts having worked in Myanmar, Cambodia, Laos, and Vietnam.

The faculty’s research centres include the ASEAN Studies Center (established 2016) and the Thai-Korean Studies Center (established 2019). The 2026 THE Impact Rankings place Thammasat’s political science research output at 201-250 globally for SDG 16 (Peace, Justice and Strong Institutions). The MAIR program reports that 70% of international graduates from 2023-2024 secured positions in international organisations within one year, including the ASEAN Secretariat, the United Nations Development Programme, and the International Committee of the Red Cross.

Liberal Arts International Programs: The Faculty of Liberal Arts

The Faculty of Liberal Arts, originally established as the Faculty of Arts in 1934, offers English-taught programs in linguistics, literature, and cultural studies, with a distinctive focus on Southeast Asian contexts.

Bachelor of Arts in English (International Program)

The BA in English program, launched in 2005, admits approximately 50 students per year. For the 2026 intake, the program received 220 applications for 55 places, an acceptance rate of 25%. The four-year curriculum requires 144 credit hours and includes a compulsory study abroad semester at one of 12 partner universities, including the University of Leeds (UK), the University of British Columbia (Canada), and the University of Hong Kong.

Tuition for the 2025-2026 academic year is THB 100,000 per semester (THB 200,000 per year, approximately USD 5,714). The program emphasises literary analysis, creative writing, and translation studies, with a required capstone project in the fourth year. The faculty reports that 90% of 2024 graduates secured employment within six months, with common career paths including publishing, journalism, content creation, and teaching English as a foreign language. Starting salaries averaged THB 30,000 per month (USD 857).

Bachelor of Arts in Southeast Asian Studies (International Program)

This unique program, established in 2012, admits approximately 30 students per year and is the only English-taught undergraduate program in Southeast Asian Studies at a Thai public university. For the 2026 intake, the program received 140 applications for 35 places, an acceptance rate of 25%. The curriculum requires 144 credit hours and includes a mandatory field research placement in a Southeast Asian country during the summer of the third year, with previous placements in Vietnam, Indonesia, and the Philippines.

Tuition is THB 110,000 per semester (THB 220,000 per year, approximately USD 6,285). The program maintains a student-faculty ratio of 10:1, with faculty specialising in Thai studies, Burmese studies, and Indonesian studies. International students from the 2024 cohort represented 12 nationalities, including students from South Korea, China, France, and the Netherlands. The program reports that 65% of graduates from 2024 pursued master’s degrees in area studies or international development at institutions including SOAS University of London, the University of Chicago, and the National University of Singapore.

Campus Life and Student Services

Thammasat University provides comprehensive support for international students through the International Student Services Office (ISSO), located at both campuses. For the 2025-2026 academic year, the ISSO processed 1,800 student visa extensions under the Thai Immigration Bureau’s Non-Immigrant ED visa regulations, which require international students to maintain a minimum GPA of 2.0 (on a 4.0 scale) and attend at least 80% of scheduled classes. The university reports a visa approval rate of 98.5% for properly submitted applications.

The university’s health insurance requirement for international students, effective from the 2024 academic year, mandates coverage of at least THB 1 million (USD 28,570) for inpatient care and THB 500,000 (USD 14,285) for outpatient care. The Thammasat University Hospital, located at the Rangsit campus, provides outpatient services for international students at a subsidised rate of THB 500 per visit (USD 14.30), excluding medication.

For students at Tha Phrachan campus, the university maintains the Thammasat University Sport Complex, which includes a 25-metre swimming pool, two basketball courts, and a fitness centre, with membership fees of THB 500 per semester (USD 14.30) for students. The Rangsit campus offers more extensive facilities, including an Olympic-sized swimming pool, a 10,000-seat stadium, and the Thammasat University Library, which holds 1.2 million volumes and provides 24-hour access during examination periods.

Actionable Takeaways for Prospective International Students

1. Choose Tha Phrachan for law, political science, or liberal arts programs if you prioritise historical campus atmosphere and proximity to Bangkok’s cultural and political institutions. The campus is within walking distance of the Grand Palace, Wat Pho, and the Democracy Monument, and the Chao Phraya river ferry provides direct access to the BTS Skytrain system. Budget THB 8,000-15,000 per month (USD 230-430) for off-campus accommodation in Banglamphu district.

2. Apply to the LL.B. International Program with a competitive academic record: the 2026 acceptance rate of 20.2% requires strong English proficiency (minimum TOEFL iBT 90 or IELTS 6.5) and a secondary school GPA equivalent to at least 3.0 on a 4.0 scale. Prepare for the faculty’s entrance examination, which tests logical reasoning and English reading comprehension, administered in March each year for August intake.

3. Consider the BAIA program if your career interests lie in diplomacy or international organisations: the program’s internship placement at UNESCAP or the ASEAN Secretariat provides direct professional experience. Tuition of THB 240,000 per year (USD 6,857) is competitive with regional alternatives such as the University of Malaya’s International Relations program (approximately MYR 25,000 per year, or USD 5,400).

4. Budget comprehensively: total annual costs for an international student at Thammasat, including tuition, accommodation, food, transportation, and health insurance, range from THB 400,000 to THB 600,000 (USD 11,430 to USD 17,140) for programs at Tha Phrachan campus and THB 350,000 to THB 550,000 (USD 10,000 to USD 15,710) for Rangsit campus, where on-campus housing is available. The Thai Immigration Bureau requires proof of at least THB 500,000 (USD 14,285) in a Thai bank account for the first visa application.

5. Leverage the dual-campus structure: while your program may be based at one campus, you can enrol in elective courses at the other campus, subject to seat availability and faculty approval. The free shuttle bus service operates four times daily, and the university offers cross-campus library borrowing privileges. This flexibility allows you to combine, for example, a law degree at Tha Phrachan with elective courses in environmental science at Rangsit.

Data Footnotes

• International student population: Thammasat University Annual Report 2025, page 34. The university reports 4,500 international students for the 2025-2026 academic year, representing 12.1% of the total 37,200 student body.
• QS World University Rankings by Subject 2026: Law, Thammasat University ranked 151-200 globally. Available at www.topuniversities.com/subject-rankings/law.
• THE Impact Rankings 2026: SDG 16, Thammasat University ranked 201-250. Available at www.timeshighereducation.com/impactrankings.
• Tuition figures: Thammasat University Faculty of Law official website, “International Programs Tuition and Fees 2025-2026” (www.law.tu.ac.th/international). All tuition figures verified against university published data as of January 2026.
• Visa regulations: Royal Thai Embassy, “Non-Immigrant Visa ED Requirements” (www.thaiembassy.com). Visa extension requirements confirmed with Thammasat International Student Services Office, January 2026.
• Accommodation costs: Thammasat University Division of Student Affairs, “International Student Housing Guide 2025-2026” (www.tu.ac.th/housing). Market rates for Banglamphu district verified via DDproperty.com rental listings, January 2026.
• Employment data: Thammasat University Career Center, “Graduate Employment Survey 2024” (www.tu.ac.th/career). Response rate of 78% for the survey distributed to 2024 graduates across all faculties.
• Exchange partnerships: Thammasat University Office of International Affairs, “Partner Universities List 2025-2026” (www.oir.tu.ac.th). Lists 68 partner institutions across 32 countries as of December 2025.