IIST Thiruvananthapuram B.Tech : Fees, Courses, Eligibility, Placement & Admission 2026

IIST Thiruvananthapuram B.Tech is a 4 Years program offered in multiple specializations. To be eligible for the B.Tech. (Bachelor of Technology) degree at the Indian Institute of Space Science & Technology Thiruvananthapuram, candidates must fulfill certain criteria. Firstly, they should have successfully completed their 10+2 or equivalent examination with Physics, Chemistry, and Mathematics as compulsory subjects. Additionally, they must secure a minimum aggregate of 75% marks or be in the top 20 percentile in their respective board examinations. Furthermore, candidates must qualify the Joint Entrance Examination (JEE) Main and JEE Advanced, which are national-level entrance exams. These criteria are essential for aspiring students to be considered for admission to the esteemed B.Tech. program at IIST. The semester fee for B.Tech is ₹67,950.

IIST Fees for BTech tution in 2026 are ₹62,500/semester. A one-time admission fee of ₹9,000 is applicable, along with an examination fee of ₹500 and additional fees of ₹4,650. IIST hostel fee is ₹98,200 including mess charge for students opting for residential facilities:

IIST admission process for UG in 2026 is based on JEE Advanced scores. Eligible candidates need to register online, pay the non-refundable registration fee, and submit their JEE details. IIST releases a category-wise rank list, after which candidates choose their preferred branches. Seats are allotted in rounds, and selected candidates must confirm their seat, pay the first semester fee, and upload the required documents. Spot admissions are held for the remaining seats. Lastly the candidates need to report the IIST campus to complete the admission process:

Step 1: Appear for JEE Main and JEE Advanced

• Candidates must appear for JEE Main and qualify to write JEE Advanced. Admission in IIST is based only on JEE Advanced marks.

Step 2: Check Eligibility Criteria

• Candidates must meet the eligibility criteria related to citizenship, age limit, Class 12th marks (in Physics, Chemistry and Mathematics), and minimum JEE Advanced cutoff as prescribed by IIST.

Step 3: Complete Online Registration

• Visit the official IIST admission portal and complete the online registration for UG Admission.
• Enter JEE Advanced details, upload the required photograph, and create login credentials.

Step 4: Pay Registration Fee Online

• Pay the non-refundable registration fee online to complete the application process.

Step 5: Release of IIST Admission Rank List

• IIST publishes a category-wise admission rank list based on JEE Advanced aggregate marks.

Step 6: Fill Branch Preferences

• Select the preferred undergraduate programmes such as Aerospace Engineering, Avionics, Computer Science and Engineering (Data Science), or Dual Degree, in order of priority.
• Preferences can be changed only within the given time limit.

Step 7: Seat Allotment Rounds

• Seats are allotted in multiple rounds based on merit, category reservation, seat availability, and branch preference.

Step 8: Accept the Allotted Seat

• Once a seat is allotted, candidate need to confirm the choice online. There are two options:
  • Freeze: Accept the seat as final and exit all further seat allotment rounds.
  • Slide: Accept the allotted seat for now but stay eligible for a higher-preference seat in the next rounds.

Step 9: Pay First Semester Fee and Upload Documents

• Pay the first semester admission fee online and upload required documents for verification.
• After verification, download the provisional admit card.

Step 10: Spot Admission (If Required)

• If seats remain vacant, IIST conducts online spot admission rounds for eligible waitlisted candidates.

Step 11: Report to IIST and Complete Admission

• Report to the IIST campus at Valiamala, Thiruvananthapuram on the specified date with original documents to complete the admission process.

IIST Thiruvananthapuram JEE Mains dates for 2026 Session 1 have been announced. The application form opened from 31st October to 27th November 2025, with the last date for fee payment was 27th November. Examination cities will be announced by the first week of January 2026, and admit cards will be released in the same month. The entrance exam is scheduled between 21st and 30th January 2026, with the answer key will be available by the first week of February and results will be expected on 12th February 2026:

IIST Placements 2025 for BTech show strong outcomes across core branches. Aerospace Engineering recorded a highest package of ₹15 LPA with a median package of ₹8 LPA, while ECE in Avionics achieved a highest package of ₹28 LPA and a median package of ₹14 LPA: