National Institute of Technology Delhi has started its 2026 admission process for undergraduate, postgraduate, and doctoral courses. Interested candidates need to register online, fill out the application form, upload necessary documents such as mark-sheets, category certificates, ID proof, photograph, and signature, and pay the application fee. Detailed eligibility criteria, seat availability, reservation rules, and counselling procedures are outlined in the official Information Bulletin available on the admissions portal. The selection process includes multiple rounds of counselling, document verification, and seat allotment. Separate channels exist for foreign, NRI, and direct admissions. For any queries, applicants can refer to the helpline numbers provided in the Bulletin.