Delhi University CSAS Registration 2026: DU Commences Undergraduate Admissions; Check Steps, Fees, and Required Documents

Delhi University CSAS Registration 2026: Excellent news has arrived for students aspiring to study at the prestigious University of Delhi. The university administration has officially commenced the admission process for its highly sought-after undergraduate (UG) courses for the academic session 2026-27. Following the release of the Common University Entrance Test data, the university activated its centralized Common Seat Allocation System (CSAS UG 2026) portal on Saturday, June 27, 2026.

If you appeared for the CUET (UG) examination this year and wish to secure admission to any of the affiliated colleges of Delhi University, you must complete your registration on the official admission portal: ugadmission.uod.ac.in.

DU CSAS UG 2026: Key Highlights at a Glance

This year, Delhi University is offering admission across 67 colleges for 79 distinct undergraduate programs and more than 100 B.A. program combinations. Cumulatively, these represent over 71,000 regular seats. When supernumerary quotas—such as Sports, Extra-Curricular Activities (ECA), and Children/Widows of Armed Forces Personnel (CW)—are factored in, the total seat count reaches approximately 85,000.

Crucial Update: Admissions to all undergraduate programs at Delhi University are based solely on the scores obtained in the CUET (UG) – 2026. Additionally, candidates must strictly adhere to the university’s programmatic subject-mapping criteria.

Delhi University Admission 2026: Tentative Timeline and Key Dates

To prevent any last-minute rush or technical delays, applicants should stay informed about the critical deadlines. The table below outlines the official and expected schedule for the DU admission cycle:

DU CSAS Admission Process 2026: How the System Works

The entire seat allocation and counseling framework for Delhi University is split into three structural phases:

Phase 1: Registration and Profile Setup on the CSAS Portal

This is the current operational stage. Candidates are required to log into the CSAS portal using their CUET (UG) 2026 application number and date of birth. Upon logging in, essential personal details—including the candidate’s name, photograph, signature, and category status—will auto-populate directly from the National Testing Agency (NTA) database. Applicants must fill in their academic scores and upload valid certificates during this phase.

Phase 2: Selection of Programs and College Preference Filling

This phase begins after the processing of entrance data. Here, applicants choose their desired combinations of colleges and undergraduate programs, organizing them into a customized preference list. Delhi University Vice-Chancellor Yogesh Singh has advised students to select the maximum number of preferences possible to optimize their chances of securing a seat. A vital element of this stage is Subject Mapping, which dictates that candidates can only map CUET papers to subjects they successfully passed in their Class 12 board exams.

Phase 3: Seat Allocation and Admission Confirmation

In the final phase, the university deploys automated seat allocation based on the centralized merit lists, the applicant’s category, and their submitted preferences. Once a seat is allocated, the candidate faces two choices:

• Freeze: Select this if you are completely satisfied with the allocated college and course, securing the seat.
• Upgrade: Select this if you wish to remain in consideration for a higher-preference course or college in subsequent allocation rounds. Following this, the assigned college verifies the uploaded documents digitally, after which the student must pay the admission fee online within the stipulated timeframe.

How to Register for DU CSAS 2026? (Step-by-Step Guide)

First-time applicants accessing the Delhi University undergraduate portal can execute their registration seamlessly by following these chronological steps:

1.Visit the Official Portal: Step 1.

Navigate to the official undergraduate admission portal at ugadmission.uod.ac.in or access the primary informational hub via admission.uod.ac.in.

2.Initiate New Registration: Step 2.

Click on the “New Registration” tab prominently displayed on the homepage. Enter your CUET (UG) 2026 Application Number along with your Date of Birth precisely as they appear on your official examination records.

3.Complete OTP Verification:Step 3.

A One-Time Password (OTP) will be dispatched to the registered mobile number or email address linked to your CUET application. Enter the OTP to verify your identity and establish a secure, unique password for the portal.

4.Log In and Fill Application Details: Step 4.

Re-login to the CSAS dashboard using your application number and the newly created password. Methodically fill out your personal, family, and Class 10th and 12th academic particulars.

5.Upload Documents and Complete Fee Payment: Step 5.

Upload clear, scanned copies of your required educational certificates and category proofs within the mandated file sizes. Conclude the process by paying the non-refundable registration fee via digital payment modes (UPI, Net Banking, or Credit/Debit Cards) and print the confirmation page.

Essential Documents and File Size Specifications

Before initiating the online application, candidates must ensure their digital credentials are pre-scanned and formatted in JPG, JPEG, or PNG formats within the following official size limitations:

DU CSAS 2026 Application Fee Structure

To finalize the Phase 1 submission, applicants must process a one-time, non-refundable registration fee based on their respective reservation categories:

• Unreserved (UR), OBC-NCL, and EWS Categories: ₹250
• SC, ST, and PwBD Categories: ₹100
• Supernumerary Quotas (ECA / Sports): An additional fee of ₹100 per quota applied for.
• Performance-Based Programs (e.g., BFA or B.Sc. Physical Education): An additional fee of ₹400 per specialized course.

Conclusion

Registering successfully via the Delhi University csas registration 2026 portal is the primary and most vital milestone in securing a place at India’s premier central university. Students are advised to submit their profiles well in advance to eliminate risks associated with network traffic bottlenecks near the closing date. Since fundamental demographic and score-related details migrate directly from the NTA dataset, exercise maximum caution when validating your entries. For regular updates or sudden structural modifications, keep monitoring the live updates at ugadmission.uod.ac.in.

Frequently Asked Questions (FAQs)

Q1. Are students with a gap year eligible to apply for DU CSAS 2026?

Ans: Yes, absolutely. Under Delhi University’s standard guidelines, gap-year students are completely eligible for undergraduate admissions, provided they have cleared the CUET (UG) 2026 exam and satisfy the program-specific eligibility requirements.

Q2. Can I map any CUET exam paper to any stream or subject during registration?

Ans: No. Delhi University enforces a strict Subject Mapping policy. You will only be considered for merit calculation in those specific domain subjects that you have cleared in your Class 12 board examinations.

Q3. If I am allocated a seat in the first round that I do not prefer, should I still accept it?

Ans: Yes, you must accept it. To remain active in the broader counseling ecosystem and become eligible for an ‘Upgrade’ in later iterations, accepting the initially allocated seat is mandatory. Failing to accept the seat removes you from the CSAS allocation loop entirely.

Q4. What is the operational framework for canceling a seat post-admission?

Ans: Candidates can withdraw or cancel an allocated seat directly via their individual CSAS user dashboards. This action incurs a non-refundable cancellation processing fee of ₹1,000. It is important to note that seat withdrawals are strictly prohibited once the specialized Spot Admission rounds commence.

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