IIT Guwahati has opened applications for its PhD programmes for the December 2026 session. The official notice says the form opened on October 7, 2026, and the application portal will close at 5:00 pm on October 28, 2026. Students interested in research at IIT Guwahati should read the department-wise rules before submitting the form.

WHAT TO DO NEXT
• Open the IIT Guwahati admission page and read the December 2026 PhD notice.
• Check the eligibility and documents for your chosen department in the official brochure.
• Submit the online form and payment before 5:00 pm on October 28.
• Save the application number, payment receipt and a copy of the submitted form.

IIT GUWAHATI PHD ADMISSION 2026: IMPORTANT DATES
Application notice published: October 7, 2026.
Application portal closes: 5:00 pm on October 28, 2026.
Selection activity: November 24 to December 5, 2026.
Admission session: December 2026.

WHO SHOULD CHECK THIS IIT GUWAHATI PHD NOTICE?
The notice is for candidates who want to join a PhD programme at IIT Guwahati in the December 2026 session. Eligibility is not the same for every subject. Candidates should open the official brochure and match their qualifying degree, marks, test score and other requirements with the department they want to choose.

HOW WILL THE SELECTION TAKE PLACE?
IIT Guwahati has scheduled selection activity from November 24 to December 5, 2026. The official notice says the mode of selection can vary by discipline. Shortlisted candidates should follow the department instructions for tests, interviews or other steps.

HOW TO APPLY FOR THE DECEMBER 2026 PHD SESSION
Start from the IIT Guwahati admission page and open the December 2026 PhD notification. Read the official PhD brochure, choose the department and complete the online form. The portal will not accept applications after 5:00 pm on October 28, so students should not wait until the last hour.

WHAT SHOULD STUDENTS KEEP READY?
Keep clear copies of your qualifying degree or marksheets, category or certificate documents where applicable, a recent photograph, signature and a valid email address and phone number. The exact list can change by department, so use the brochure as the final checklist.

IIT GUWAHATI PHD ADMISSION 2026 FAQs
What is the last date to apply?
The application portal closes at 5:00 pm on October 28, 2026.

When did applications open?
IIT Guwahati published the December 2026 PhD admission notice on October 7, 2026.

When will selection activity be held?
The official schedule gives November 24 to December 5, 2026 for selection activity.

Is one eligibility rule used for every PhD subject?
No. The department-wise requirements must be checked in the official brochure before applying.

Official pages: https://iitg.ac.in/acad/admission/ and https://iitg.ac.in/acad/admission/pg_admission/Dec_2026/PhD_Admission_Dec_2026.pdf

Updated on October 27, 2026, after checking the official IIT Guwahati admission page and December 2026 PhD brochure.