South Korea has a strong international profile in higher education. In the Times Higher Education World University Rankings 2026, Seoul National University and KAIST are among the world’s top 100 universities. National and public universities can also be more affordable than private institutions: the Korean government’s Study in Korea portal lists average annual undergraduate tuition of about KRW 4.27 million at national and public universities and about KRW 7.63 million at private universities. Among the institutions students may consider are national and public universities. International applicants can also explore Global Korea Scholarship. This can make public institutions worth considering for international students seeking quality and affordable education in South Korea.
This editorial list highlights seven public universities for international students using these criteria: global academic reputation and research strength, international student accessibility, academic fit and standout programs, and career or industry context.
Top Public Universities in South Korea
| Public University | City / Region | Best For (International Students) |
|---|
| Seoul National University (SNU) | Seoul | Flagship national university with broad academic offerings and extensive research resources |
| KAIST | Daejeon | Science and technology-focused university with engineering, science, and mathematics programs |
| UNIST | Ulsan | Research-driven science and technology institute in Ulsan; courses are conducted in English |
| Pusan National University (PNU) | Busan | National university in Busan with broad academic offerings and scholarships for eligible international students |
| Pukyong National University (PKNU) | Busan | Fisheries, marine sciences, engineering, and information technology-related study |
| Incheon National University (INU) | Incheon (Songdo) | Songdo-based national university with English-language Korean Trade & Commerce (SONAS) and Public Administration options |
| Kangwon National University (KNU) | Chuncheon, Gangneung, Samcheok, and Wonju | Integrated national university with a multi-campus structure and scholarships for eligible international students |
1. Seoul National University
Why it stands out: In the Times Higher Education World University Rankings 2026, Seoul National University (SNU) is the highest-ranked South Korean university, at =58 globally. It offers broad undergraduate and graduate study across many fields.
Seoul National University offers a wide range of undergraduate and graduate programs. Its official program pages identify English-taught courses in a number of departments, while the university’s admissions FAQ notes that most courses are in Korean and that language expectations vary by program. SNU also lists student services such as career and work support, counseling and mentoring, learning support, housing, and Korean-language study.
“My experience at SNU has been truly rewarding… [with] opportunities to learn more efficient and advanced research practices.”
Jennifer Callanga, Seoul National University Scholar
For students aiming for a research-driven education with extensive academic resources and international student support, SNU is one of the most compelling public-university options in South Korea.
2. Korea Advanced Institute of Science and Technology (KAIST)
Why it stands out: KAIST is a science and technology-focused university with research, innovation, and entrepreneurship at the center of its mission.
The Korea Advanced Institute of Science and Technology (KAIST) is one of South Korea’s most prominent science and technology universities. The Times Higher Education World University Rankings 2026 place KAIST at =70 globally and second among South Korean universities. Its official academic overview describes six colleges, seven schools, 55 programs, and 29 departments, with an emphasis on research, startups, and technology commercialization.
“It produces a very large number of research papers at top-tier conferences and journals every year.”
Mhd Anas Al Saidi, KAIST Scholar
KAIST can be an excellent fit for students who want a research-driven STEM experience; applicants should be prepared for an academically intensive environment.
3. Ulsan National Institute of Science and Technology (UNIST)
Why it stands out: UNIST is a research-driven public STEM institute where courses are conducted in English and students benefit from an industry-facing setting in Ulsan.
Ulsan National Institute of Science and Technology was established in 2007 and opened in 2009. The university has stated a goal of becoming a top-10 science and technology university by 2030. UNIST states that its courses are conducted in English. Its location also adds an industry-facing context: the university’s international affairs page highlights Ulsan’s automotive, shipbuilding, and petrochemical complexes as well as companies such as Hyundai Motors, Hyundai Heavy Industries, Samsung SDS, and SK Corporation.
“UNIST stands out as one of South Korea’s most dynamic and research-driven universities.”
Anisatul Aqidah Tagiling, UNIST Scholar
UNIST is especially attractive for students who want interdisciplinary STEM training, an English-language academic environment, and a campus setting connected to South Korea’s major industries.
4. Pusan National University
Why it stands out: As a national university in Busan, Pusan National University offers undergraduate and graduate study, research activity, and scholarships for eligible international students.
Located in Busan, Pusan National University offers undergraduate, graduate, professional, and special graduate study. Its official scholarship page states that international students may be considered for scholarships based on factors such as academic performance or demonstrated financial need. Students should review the current admissions guide for program-level language requirements and scholarship details.
5. Pukyong National University
Why it stands out: Located in coastal Busan, Pukyong National University offers fisheries sciences, environmental and marine sciences, engineering, and information technology and convergence study.
Pukyong National University has colleges in fisheries sciences, environmental and marine sciences and technological studies, engineering, and information technology and convergence. Its international summer session combines credit-bearing classes with cultural activities and opportunities to experience life in Busan.
“My university experience was both challenging and rewarding… I gained a strong academic foundation and developed skills in critical thinking, research, and collaboration.”
Ayu Fitri Izaki, Pukyong National University Scholar
For students who want a practical, research-oriented environment near South Korea’s maritime hub, PKNU can be a particularly strong fit, especially in marine and fisheries-related fields.
6. Incheon National University
Why it stands out: Incheon National University’s Songdo campus offers Korean Trade & Commerce (SONAS) and Public Administration programs fully in English, while its other majors are primarily taught in Korean, with some English tracks.
Incheon National University is a national university based at Songdo Campus. Its official international tuition page states that Korean Trade & Commerce (SONAS) and Public Administration are fully offered in English; other majors are primarily taught in Korean, although some have English tracks. INU also has a Graduate School of Logistics.
For students interested in Korea-facing trade, public administration, or logistics, INU’s Songdo location and specified English-language options are worth reviewing alongside the current scholarship information.
7. Kangwon National University
Why it stands out: The integrated Kangwon National University officially launched on March 1, 2026, with a multi-campus structure across Chuncheon, Gangneung, Samcheok, and Wonju.
Kangwon National University is now an integrated national university. Its official website states that the integrated university launched on March 1, 2026, and operates a four-campus structure across Chuncheon, Gangneung, Samcheok, and Wonju. International students should review the current admissions materials for their intended campus and program because scholarship eligibility and language requirements vary by route. Options may also include TOPIK-related criteria and Government of Korea scholarships, depending on the applicable program and rules.
“If you’re proactive, you can also apply for on-campus jobs like TA, RA, or supporter roles, which help both financially and professionally.”
Yousra Feriel Drioua, Kangwon National University Scholar
For students aiming to manage costs while studying outside Seoul, KNU’s multi-campus structure and scholarship opportunities may be worth reviewing carefully.
FAQs: Studying in South Korea’s Public Universities
Are public universities in South Korea cheaper than private universities?
Often, yes. The Korean government’s Study in Korea portal currently lists average annual undergraduate tuition of about KRW 4.27 million for national and public universities and about KRW 7.63 million for private universities. Actual cost depends on your university, major, degree level, scholarships, housing, and city. To plan your budget, start with this overview of cheap universities in Korea and compare scholarship options such as Korean government scholarships.
Do I need TOPIK to study at a public university in South Korea?
Not always. Language requirements vary by university and program. Korean-taught programs commonly require Korean proficiency, while English-taught tracks may accept English-language proof instead. Review the current admissions guide for the program you plan to apply to, and see this TOPIK guide.
Which public universities in South Korea offer English-taught programs?
Public universities offer different levels of English-language study. KAIST is science and technology-focused, and UNIST states that its courses are conducted in English. At INU, Korean Trade & Commerce (SONAS) and Public Administration are fully offered in English, while other majors are primarily taught in Korean, although some have English tracks. Always check program-level details before applying.
What are the basic admission requirements for public universities in South Korea?
Requirements vary by university and degree level. Common examples include academic records, proof of graduation or expected graduation, identity and nationality documents, and language-proficiency evidence where required. Graduate applications may also ask for recommendations or advisor-related documents. Confirm each current university guide before applying. For school-specific information, use each institution’s admissions section—e.g., SNU admissions, KAIST admissions, UNIST admissions, INU admissions, and KNU admissions.
What scholarships can international students use at public universities in South Korea?
International students can explore several scholarship paths: (1) government programs such as the Global Korea Scholarship (GKS), (2) university scholarships listed on each institution page, such as SNU scholarships or KAIST scholarships, and (3) department or faculty awards and assistantships, which are more common in graduate study. Eligibility, coverage, and whether awards can be combined vary, so confirm the rules for each scholarship before applying.
Can international students work part-time while studying at a public university in South Korea?
Potentially, but students must follow immigration rules. The Korean government’s Study in Korea portal states that international students need advance permission from the relevant immigration office before starting eligible part-time work. Check your student visa conditions and confirm the process with your university’s international office before beginning work.
Which public university is best for STEM in South Korea?
For a research-heavy STEM environment, public options worth comparing include KAIST, UNIST, SNU, and Pusan National University. The right match depends on the specific lab, department, language requirements, and scholarship fit.
South Korea offers international students a range of public-university options, from research-focused institutions in Seoul, Daejeon, and Ulsan to national universities in Busan, Incheon, and Gangwon State. From Seoul National University to Pukyong National University, students can compare academic fit, language requirements, location, and scholarship rules before applying.
We hope this article on the top public universities in South Korea has been informative. For more information about studying abroad, check out our Available Courses for International Students and Study in Korea resources to explore your study options.
