IIT Academic Calendar 2025–26: Semester Dates, Timetables & Exam Schedules

Planning ahead is essential for students at the Indian Institutes of Technology (IITs), whether you’re entering your first year or completing your final semester. Understanding the academic calendar and timetable system helps students prepare for lectures, assignments, holidays, and examinations in a stress-free manner.

Here’s a deep-dive into the IIT Academic Calendars and TimeTables for 2025–26, covering all major IITs including IIT Bombay, Delhi, Kanpur, Madras, Kharagpur, Guwahati, Roorkee, Hyderabad, and IIT (BHU) Varanasi.

IIT Bombay

• Autumn 2025 semester is expected to begin in the last week of July.
• Spring 2026 likely starts first week of January 2026.
• Exam periods follow the regular cycle with mid-sem exams in September–October and end-sem exams in November–December.
• Timetable follows a slot system (A, B, C…), published on the academic office portal.

IIT Delhi

• Fall 2025 semester typically starts around mid-July.
• Spring 2026 semester begins in early January.
• Timetables are managed via timetable.iitd.ac.in and follow a slot-based structure.

IIT Kanpur

• Official academic calendar already released.
• Grades are due by 1 December 2025.
• Uses a core slot system (A–K) managed through DOAA portal.

IIT Kharagpur

• Class schedules are based on a slot structure and vary department-wise.
• Key holidays include Durga Puja and Diwali.

IIT Madras

• The Jul–Nov 2025 academic calendar has been published.
• Classes run from early August through mid-November.
• Timetable includes lecture and lab slots, typically from 8:00 AM to 5:30 PM.

IIT Roorkee

• Autumn semester expected to begin mid-July.
• Spring semester likely to start early January.
• Classes run Monday to Friday with full-day scheduling.

IIT Guwahati

• Monsoon semester generally starts around 24–25 July.
• Winter semester begins in January 2026.
• Breaks include Durga Puja and Bihu depending on the semester.

IIT Hyderabad

• Follows a similar semester structure to other IITs.
• Class timetables are published department-wise before each semester.

IIT (BHU) Varanasi

• Odd semester likely to begin mid-July 2025.
• Timetables are usually shared internally via departmental announcements.

Key Takeaways

• Most IITs follow a semester system with Autumn (Jul–Nov) and Spring (Jan–Apr/May) semesters.
• The slot-based timetable system is common across IITs, allowing organized scheduling and easier course selection.
• Department-wise timetables vary and are usually published a few weeks before classes begin.
• Students are advised to keep checking their respective academic or DOAA portals for the latest updates.

Planning ahead using this academic roadmap will help IIT students manage their coursework, holidays, and competitive exam prep with much more clarity.