2027 Admissions Criteria
Number of Available Seats
100
2027 Admissions Rounds
Admissions Rounds | Period |
|---|---|
Early Admission Round | Nov 26 – Dec 25, 2027 |
International Admission Round 1 | Dec, 2026 – Feb, 2027 |
Admission Round | Mar 16 – Mar 31, 2027 |
International Round 2 (if any) | Mar – May, 2027 |
Updated Sep 25, 2026
Qualification of Applicants (Updated)
1.1 Applicants have completed high school or passed an equivalent high school standard test or be currently in their final year of high school (Grade 12 in the US system or Year 13 in the British system).
1.2 Applicants must achieve the prescribed minimum score in any one of the following English proficiency tests:
English Proficiency Tests | ||
|---|---|---|
TOEFL iBT (Internet-based Test) | at least 79
(if taken before Jan 21, 2026) or at least 4.5 (if taken from Jan 21, 2026) | or |
IELTS | at least 6.0 | or |
SAT (Reading and Writing) | at least 500 | or |
CU-AAT (Verbal) | at least 400 | or |
Gaokao (English) | at least 105 | or |
CU-TEP | at least 80 | or |
Duolingo English Test | at least 110 |
English proficiency waivers are not available under any circumstances, including for applicants who graduated from an English-speaking school or country.
1.3 Applicants must also achieve the prescribed minimum score in any one of the following Mathematics tests:
Mathematics Tests | ||
|---|---|---|
CU-AAT (Mathematics section) | at least 450 | or |
SAT (Mathematics) | at least 550 | or |
ACT (Mathematics) | at least 25 | or |
IB Diploma (Mathematics HL Subject) | at least 5
(Predicted: at least 5) | or |
GCE A-Level (Mathematics) | at least B
(Predicted: at least B) | or |
Gaokao (Mathematics) | at least 70 | or |
Mathematics proficiency waivers are not available under any circumstances.
1.4 Applicants must also achieve the prescribed minimum score in any one of the following Science tests:
Science Tests | ||
|---|---|---|
CU-ATS (Chemistry or Physics) | at least 380 | or |
TBAT (Physics and Chemistry and Biology) | at least 1,000 | or |
AP (Chemistry or Physics) | at least 3 (Predicted: at least 3) | or |
IB (Chemistry HL or Physics HL Subject) | at least 4
(Predicted: at least 4) | or |
IB (Chemistry SL or Physics SL Subject) | at least 5
(Predicted: at least 5) | or |
GCE A-Level (Chemistry or Physics Subject) | at least C
(Predicted: at least C) | or |
GED (Science Subject) | at least 165 |
1.5 All applicants must have a history of good behavior and agree to abide strictly by existing and future Chulalongkorn University regulations, codes, and policies.
If there is evidence shown later that the application does not meet the requirements or contains fraudulent information, involves fake documents, the application will be rejected, even though an offer of admission has already been made. Moreover, the applicant may be prosecuted according to law.
Science proficiency waivers are not available under any circumstances.
Selection Criteria (Updated)
Selection criteria for admission are:
English Proficiency Test Score 20%
Mathematics Test Score 20%
Science Test Score 20%
Interview Score 40%
*On-site Interview
(Online Interview for International Admission Round 1&2)
Application Process and Required Documents
Applicants must complete the application form in full and ensure that all information given is true and correct.
All application forms must be accompanied by the following:
- Application form via Sci Online Admission Website (open Nov 26, 2026)
- Recent portrait photo
- HSCES certificates for those who submitting a GED, international qualifications, or transcript from abroad schools must provide the following:
HSCES Equivalency Certificate
HSCES GPA Certificate
Applicants request HSCES certificates via https://hsces.atc.chula.ac.th/. The process takes around 7 days.
Please refer to our document guideline (coming soon) for further details.A copy/copies of academic transcript(s).
- A copy of test report for the English Proficiency
- A copy of test report for Mathematics test scores
- A copy of test report for Science test scores
- A copy of Thai ID/passport
- A copy of application fee payment receipt
Tuition and Fees
Two regular semesters
First Semester: August – December
Second Semester: January – May
One summer session (optional)
Summer: June – July
Thai Student (Baht) | Non-Thai Student (Baht) | ||
|---|---|---|---|
Application Fee | 1,000 | 1,000 | |
Enrollment Confirmation Fee* | 56,000 | 56,000 | |
Regular Semester | Tuition Fee | 25,500 | 79,500 |
Special Academic Fee | 70,000 | 70,000 | |
Total/Semester | 95,500 | 149,500 | |
Summer Session | Tuition Fee | 6,375 | 44,630 |
Special Academic Fee | 40,000 | 40,000 | |
Total/Semester | 46,375 | 84,630 |
The summer session is optional, and there is no requirement to register according to the regular study plan.