International Students


We welcome the international students to apply for admission to the International B.Sc. Program, Faculty of Science, Mahidol University (SIM), and you will receive assistance from the International Education and Administration Unit, Division of Educational Affairs while you are applying up until you are admitted. Afterwards, you will also closely with us in helping your student visa application.



To be eligible for freshman/ transfer admissions, an applicant must graduate from or is studying in institue under following conditions:

  • Graduated from/ studying in the final year of an international school in Thailand in science and mathematics program or equivalent program accredited by the Ministry of Education, Thailand, or
  • Graduated from/ studying in the final year of an overseas institute in science and mathematics program or equivalent program accredited by the Ministry of Education, Thailand

Certificate equivalency:

  • An applicant with IGCSE or GCSE or GCE qualification taken before 2017 must have IGCSE or GCSE or GCE “O” level at least 5 different subjects, with minimum grade of C. From 2017 onwards, applicants who graduated from international schools and overseas institute with UK education system must have IGCSE or GCSE or GCE “O” level at least different 5 subjects, and GCE “AS or “A” levels at least different 3 subjects, 8 subjects in total, with minimum grade of C.
  • An applicant who graduated from New Zealand must earn NCEA level 2 at least 80 credits (at least 60 credits at level 2 or higher, the remaining 20 credits can be from level 1, 2 and 3).
  • An applicant with education from the International Baccalaureate Diploma Program

              1) IB Diploma

                  1.1 Six subjects with a combination of standard and high levels (SL and HL) and complete the core courses, including extended essay (EE), theory of knowledge (TOK), and creativity, action and service (CAS)

                   1.2 Obtained IB Diploma with at least 24 points

              2) IB Diploma Course Results (IBCR)

                   2.1 Passed at least 5 subjects at standard and high levels (SL and HL) with grade 4 or higher

  • An applicant with other foreign academic qualifications, please contact the SIM Admission Office before applying (E-mail:
Required documents:

Foreign applicants who wish to apply for any of our international undergraduate programs are required to submit:

              1. A filled application form through online

              2. High school academic transcript/ equivalent certificates

              3. Copy of passport

              4. English Proficiency Test scores

              5. Supporting documents required for each admission round (Read more)

English language requirements:

If English is not your first language, you are required to provide standard English proficiency test scores for admission consideration.

Remark: SCBM: Biomedical Science, SCBE: Bioresources and Environmental Biology, SCME: Materials Science and Nano Engineering, SCIN: Bioinnovation           


1) Application submission

Applications can be submitted via the online application form by uploading the required documents into application system. Read more…

2) Interview

All applicants are required to interview before an offer is made via either face-to-face or online interview.

3) Enrollment confirmation

To secure your place in the SIM class, the admitted students must complete an enrollment confirmation form and submit it via e-mail.

4) Tuition and university fees 

After the admitted students has accepted our offer to the SIM Program, students is required to make a payment for tuition and university fees in Thai Baht (THB). Read more…

5) Acceptance letter

After your enrollment confirmation, you will receive an acceptance e-mail with a scanned copy of your acceptance letter and an original letter via post along with a copy of ID card of the signer.

6) Student visa & documentations
To ensure your student visa (Non-Immigrant ED Visa) is processed in time, we advise you to start your visa application process immediately upon receipt of the original copy of your acceptance letter, which have mailed to your home. We will also send a letter requesting your visa permission signed by Dean of Faculty of Science, Mahidol University directly to the the Royal Thai Embassy or Consulate at which you are applying. Read more…

International Education and Administration Unit

Division of Educational Affairs, Faculty of Science

Mahidol University, Salaya Campus

Phone: + 66 2 4419820 ext. 1199