DU Registration 2026: The University of Delhi (DU) is expected to open the Common Seat Allocation System (CSAS) portal for Undergraduate (UG) Admissions 2026-27 soon, with more than 72,000 undergraduate seats available across its colleges and departments. Lakhs of students who appeared for CUET UG 2026 are now gearing up to begin DU Registration 2026 on the official portal at ugadmission.uod.ac.in. With CUET UG 2026 results already declared on June 23, the admission season has officially entered its most critical phase, and every CUET-qualified candidate must act swiftly to secure a seat at one of India’s most prestigious universities.
What Is the CSAS Portal and Why Is It Important?
CSAS stands for Common Seat Allocation System, and it is the portal where CUET-qualified students register, fill preferences, and take part in DU undergraduate admission. Admission to DU UG courses is based on CUET UG scores, not on direct college applications. The portal is used for registration, preference filling, seat allocation, and admission confirmation. Students need a valid CUET UG 2026 scorecard to register.
Qualifying for CUET alone does not secure a seat; candidates must complete a separate registration on the CSAS portal after results are declared. Around 91 affiliated and constituent colleges of Delhi University accept CUET UG scores for undergraduate admissions, with approximately 70,000 seats available each year. Candidates seeking admission to prestigious institutions such as Hindu College, Miranda House, SRCC, Hansraj College, and Lady Shri Ram College must complete DU Registration 2026 within the prescribed timeline without fail.
DU Registration 2026 — Key Dates to Know
As the CUET UG results 2026 have been announced on June 23, the next step for students will be applying for the DU CSAS UG Registration 2026. According to several media sources, the DU CSAS portal 2026 UG is expected to be activated by June 25 to June 27, 2026, at ugadmission.uod.ac.in. Candidates are advised to keep their CUET application number, password, and required documents ready so that DU Registration 2026 can be completed without any last-minute complications once the link goes live.
Eligibility Criteria for DU CSAS UG Admission 2026
For DU Registration 2026, eligibility depends on the programme level. For undergraduate (UG) admissions, candidates must have completed Class 12 and appear for CUET UG. Candidates who are awaiting their Class 12 results may also apply provisionally. The University of Delhi provides 5% relaxation in the minimum percentage required for reserved category students. There is no minimum age requirement for undergraduate programmes unless specified by regulatory bodies, and gap years are not a barrier to admission.
How to Complete DU Registration 2026 — Step-by-Step Guide
Candidates can follow these steps to complete DU Registration 2026 through the official CSAS portal:
Visit the official Delhi University website at ugadmission.uod.ac.in and click on the ‘New Registration’ tab. Register using your CUET application number. Enter the CUET application number, password, and captcha and click on ‘Login’.
The system will auto-fetch your personal and academic details from the CUET database. Verify all auto-fetched details carefully. Upload required documents, including category certificates (if applicable), photograph, and signature. Pay the applicable CSAS registration fee online through the payment gateway — credit card, debit card, net banking, or UPI.
The DU CSAS application fee 2026 is Rs 250 for General/OBC-NCL/EWS students and Rs 100 for SC/ST/PwBD candidates. Finally, take a printout of the completed DU Registration 2026 form for future reference.
CSAS Three-Phase Admission Process Explained
The Common Seat Allocation System involves three registration phases. Applying to CSAS 2026, choosing the programmes, and seat allocation are the three main steps of the DU Admission portal.
In Phase II, candidates must map their CUET 2026 test papers with their Class 12 subjects as required by the programme. DU strictly enforces subject mapping in 2026 — only subjects studied in Class 12 are valid.
Candidates are encouraged to choose as many programmes as they wish, provided they meet the programme-specific eligibility requirements. For allocations and upgrades, only the programmes that were selected during the Preference-Filling phase will be considered. Candidates must select their programme and college combinations carefully and reorder them according to their preference order, as changes will not be possible after the preference-locking deadline.
Seat Allocation, Acceptance, and Upgrade Options
Simulated Ranks are retained as a key feature in the CSAS 2026 process. They are generated based on students’ CUET-UG 2026 scores, the programme-college preferences submitted, category, and seat availability. After these ranks are declared, students are given a short window — typically one to two days — to reorder their preferences.
Applicants can accept or reject their allotted seat in the university from the CSAS portal. The DU portal also allows students to upgrade or freeze their allocation based on their preference. Students can also cancel their allotment by paying a non-refundable fee of Rs 1,000 through the CSAS portal 2026.
Students accept seats and pay fees. Colleges verify documents. Admission is confirmed. Candidates are strongly advised not to remain inactive after a seat is allotted, as neither accepting nor upgrading will result in the seat being retained without eligibility for future upgrades.
Documents Required for DU Registration 2026
Students must keep the following documents ready in scanned or digital format before beginning the DU CSAS registration process: category certificates (if applicable), photograph, and signature. Submitting incorrect personal or academic details — or not completing the fee payment — will result in an incomplete registration. Candidates should also keep their CUET UG 2026 scorecard, Class 10th and 12th marksheets, and identity proof such as Aadhaar or PAN card, ready before beginning the process.
DU Registration 2026 is the gateway to over 72,000 undergraduate seats at one of India’s most celebrated universities. With the CSAS portal expected to open around June 27, 2026, CUET-qualified students must log in to ugadmission.uod.ac.in immediately, complete all three phases of the CSAS process carefully, fill preferences thoughtfully, and keep documents ready to ensure a smooth path to admission. Do not miss this critical window — every step completed on time brings you one step closer to your dream college at the University of Delhi.
For the latest update, check news.imtsinstitute.com
