Delhi University CSAS Registration 2026: DU UG Admission

Delhi University CSAS Registration 2026

The Delhi University CSAS Registration 2026 is now open for all CUET UG 2026 qualified candidates. The University of Delhi (DU) conducts undergraduate admissions through its Common Seat Allocation System (CSAS) portal the single gateway for applying to over 79 UG programmes across 91 affiliated colleges with approximately 70,000 seats available for the academic session 2026–27.

If you have appeared for CUET UG 2026 and are targeting a seat at Delhi University this complete guide covers everything you need registration steps important dates eligibility criteria required documents fee details seat allotment process and expert tips.

What is DU CSAS Portal 2026?

The Common Seat Allocation System (CSAS) is Delhi University’s official online portal for UG admissions. It is available at ugadmission.uod.ac.in and handles every step of the DU admission process from initial registration to final seat confirmation.

The CSAS portal 2026 operates in three distinct phases

Phase I — Registration and document upload
Phase II — Programme and college preference filling
Phase III — Seat allocation and admission confirmation

All admission to regular undergraduate programmes at the University of Delhi is based exclusively on CUET UG 2026 scores. Class 12 board marks carry zero weightage in the seat allotment process.

DU CSAS Registration 2026 Key Highlights

Feature	Details
Portal Name	DU CSAS UG Portal 2026
Official Website	ugadmission.uod.ac.in
Phase 1 Registration Open	June 17, 2026 (Live Now)
Admission Basis	CUET UG 2026 Scores
Total Seats	70,000
Participating Colleges	91
UG Programmes Available	79+
Registration Fee (General/OBC/EWS)	₹250
Registration Fee (SC/ST/PwBD)	₹100
Cancellation Fee	₹1,000 non-refundable
Mode of Application	Online Only

DU CSAS 2026 Important Dates

Note: Phase 1 registration is live as of June 17, 2026. Preference filling Phase 2 opens after CUET UG 2026 results. Official exact dates for all phases will be announced at admission.uod.ac.in.

Event	Expected Date
CUET UG 2026 Result Declared	June 23, 2026
CSAS Phase 1 Registration Opens	June 17, 2026 Live
CSAS Portal Expected Activation full	June 27, 2026 approx.
Phase 2 Preference Filling Opens	After CUET result July 2026
Simulated Ranks Release	To be announced
Preference Re-ordering Window	To be announced
Round 1 Seat Allotment	To be announced
Round 2 Seat Allotment Upgradation	To be announced
Spot Round / Mid-Entry	To be announced

Key Tip: You can complete Phase 1 registration profile creation document upload and fee payment right now without waiting for results. Only Phase 2 preference filling requires your CUET scorecard.

DU CSAS 2026 Eligibility Criteria

General Eligibility

Candidates must have passed Class 12 or equivalent from any recognised board.
No minimum percentage is required for most programmes admission is based entirely on CUET UG 2026 normalised scores.
No upper age limit for UG programmes unless specified by a regulatory body.
Gap year candidates are fully eligible provided they appeared in CUET UG 2026. No gap certificate is required.
Class 12 appearing students can register passing with required subjects is mandatory at the document verification stage.

Subject Mapping Rule Critical for 2026

DU strictly enforces the subject mapping rule in 2026

Candidates must appear in CUET papers only for subjects they have studied and passed in Class 12.
If a Class 12 subject is not available in CUET candidates should appear in a similar or related CUET subject.
The CUET domain paper must match the programme applied for. For example a candidate who did not appear in Mathematics CUET cannot apply for BSc Hons Mathematics. Mismatched allotments are cancelled even after fee payment.

Programme Specific Eligibility

B.Sc. courses Minimum 30% score in CUET 2026 required.
BA (Hons) 50% CUET score + 50% performance score accepted for certain programmes.
Supplementary seats / Sports / ECA 25% CUET score + 75% certificates and trials.
BMS and BBA-FIA 2026 Update Higher weightage on General Test and Mathematics in CUET score calculation.

Reservation Policy

Reservations are as per Government of India norms

Category	Reservation
SC	15%
ST	7.5%
OBC-NCL	27%
EWS	10%
PwBD	5% horizontal

Important: DU is a Central University. There is no home state quota or domicile based reservation for any seat regardless of which state you are from.

Step by Step DU CSAS Registration Process 2026

Phase I Registration on the CSAS Portal

Step 1: Visit the Official Portal Go to ugadmission.uod.ac.in and click on the New Registration tab.

Step 2: Log in with CUET Credentials Enter your CUET UG 2026 Application Number password and captcha then click Login. The system will auto fetch your personal and academic details from the CUET database.

Step 3: Verify Auto Fetched Details Carefully verify all auto fetched details. Note that certain fields name signature photograph are pulled directly from your CUET form and cannot be edited.

Step 4: Fill Personal and Academic Details Read the instructions carefully click I have read the important information and proceed to fill in remaining details like email address mobile number and academic information.

Step 5: Upload Required Documents Upload scanned copies of all required documents in the prescribed size and format see Documents section below.

Step 6: Pay the Registration Fee Pay the applicable fee online via debit card credit card net banking or UPI. There is no offline/cash mode for fee payment.

Step 7: Download Confirmation Once payment is confirmed download and save the confirmation slip application form printout for future reference.

Phase II: Preference Filling Opens After CUET Result

Once CUET UG 2026 results are declared log in to the CSAS portal to complete Phase 2.

Subject Mapping Map your CUET 2026 test papers with your Class 12 subjects as per the programme requirements.

Preference Selection Rank every acceptable programme college combination in your order of priority. There is no upper limit on the number of preferences. Fill as many eligible preferences as possible to maximise your chances of a good allotment.

Simulated Ranks DU releases tentative simulated ranks before the first official seat allocation. These help you understand your likely standing and re order preferences accordingly. A short re ordering window typically 1–2 days is provided after simulated ranks.

Locking Preferences Once you are satisfied lock your preferences. No changes are possible after the auto lock deadline.

Pro Tip: Always rank colleges based on your actual preference not on expected cutoffs. The CSAS system automatically skips preferences you are ineligible for and considers your next choice. Even if Hindu College or Miranda House seems out of reach list them higher if that’s your real preference.

Phase III: Seat Allocation and Admission

Round 1 — Initial Seat Allocation Seats are allocated based on CUET score category preference order and seat availability. You must accept the allocated seat within the deadline.

Round 2 — Upgradation If you are not satisfied with your Round 1 allotment you can choose Upgrade your current seat is held while a higher preference is attempted in Round 2.

Freeze or Upgrade Options Available

Freeze Accept the allotted seat and confirm admission permanently.
Upgrade Accept the current seat while remaining eligible for a higher preference in the next round.
Cancel Cancel allotment by paying ₹1,000 non refundable.

Document Verification Once a seat is accepted candidates must undergo document verification at the assigned college followed by payment of the college admission fee.

Warning: Inactivity after seat allotment neither accepting nor upgrading results in the seat being forfeited and the candidate will not be eligible for subsequent rounds.

Documents Required for DU CSAS Registration 2026

Keep these documents ready in scanned digital format before beginning the registration

Academic Documents

Class 10 Board Certificate for date of birth proof
Class 12 Mark Sheet Board Certificate
Migration Certificate if applicable undertaking format available on portal if not yet issued

Identity and Photograph

Recent passport size photograph scanned
Signature scanned

Category Certificates if applicable

SC/ST Certificate from competent authority
OBC-NCL Certificate must explicitly state not in creamy layer in Central Government format state format certificates are rejected must be issued after March 31, 2026
EWS Certificate from competent authority must be issued after March 31, 2026
PwBD Certificate Medical Certificate

Other Certificates if applicable

Minority Certificate
Sports Certificate
Extra Curricular Activities (ECA) Certificate

Important: The candidate’s name on all reservation certificates must match the name on school board certificates and CUET UG 2026. Parents’ names must also match across documents.

DU CSAS Registration Fee 2026

Category	Registration Fee
General / OBC-NCL / EWS	₹250
SC / ST / PwBD	₹100
Enrolment Cancellation Fee	₹1,000 non-refundable

The registration fee is a one time non refundable fee. It is separate from the college admission fee paid after seat allotment in Phase III.

Payment modes Credit Card | Debit Card | Net Banking | UPI

DU CSAS 2026 Application Form Correction

Registered candidates can make corrections through the DU CSAS 2026 application form correction window. By logging in with their credentials candidates can edit

Editable fields:

Personal details most fields
Documents mark sheets minority certificate EWS certificate medical certificate caste certificate sports ECA supporting documents and more
Number of CUET courses applied for

Non editable fields

Email ID
Category
Gender
Programmes courses selected once submitted
Name signature photograph auto fetched from CUET cannot be changed

DU Colleges Participating in CSAS 2026

All 91 constituent colleges of the University of Delhi participate in the CSAS UG 2026 process. Some of the most sought after colleges include

North Campus Colleges

Hindu College
Hansraj College
Kirori Mal College
Miranda House
St. Stephen’s College

South Campus Colleges

Lady Shri Ram College (LSR)
Sri Ram College of Commerce (SRCC)
Gargi College
Jesus and Mary College
Deshbandhu College

Off-Campus Other Notable Colleges

Zakir Husain Delhi College
Satyawati College
Dyal Singh College
Ram Lal Anand College
Mata Sundri College

Popular UG Programmes at DU 2026

Delhi University offers 79+ undergraduate programmes across disciplines. The most popular ones include

Programme	Key CUET Subjects
BA (Hons) English	English + any domain subject
BA (Hons) Economics	Mathematics Economics
BCom (Hons)	Accountancy Business Studies
BSc (Hons) Mathematics	Mathematics
BSc (Hons) Physics	Physics + Chemistry Maths
BMS	General Test + Mathematics higher weightage in 2026
BBA Financial Investment Analysis	General Test + Mathematics higher weightage in 2026
BA Programme	Two domain subject combination
B.El.Ed	Domain + General Test

Key Changes and Updates in DU CSAS 2026

Based on the UG Bulletin of Information 2026-27 released on January 6, 2026

1. Strict Subject Mapping Enforcement DU is strictly enforcing the rule that candidates can only submit CUET papers for subjects they have studied and cleared in Class 12. Invalid combinations are outright rejected.

2. Revised Eligibility for Management Programmes For BMS and BBA FIA the General Test and Mathematics now carry significantly higher weightage in CUET score calculation for eligibility and seat allocation.

3. Simulated Ranks Retained Before final seat allocation DU will continue to release Simulated Ranks to help students assess their standing and revise preference ordering strategically.

4. Tie-Breaking Rule When two candidates have identical CUET scores for the same programme college combination Class 12 Board marks Best of 3 then Best of 4 then Best of 5 subjects are used as the tie breaker.

SOL and NCWEB Admissions 2026

School of Open Learning (SOL) and Non Collegiate Women’s Education Board (NCWEB) programmes do not require a CUET score. These have separate independent admission processes specifically for distance education and non collegiate women’s education respectively. Candidates interested in SOL or NCWEB should visit the respective portals for their admission details.

How to Retrieve Forgotten DU CSAS Password

If you forget your DU CSAS 2026 application password

Visit the official website: du.ac.in
Click on the DU Admission Form login window
Click Resend Confirmation Mail
Enter your login credentials and captcha
Click the Resend button
The password reset link will be sent to your registered email address

Frequently Asked Questions (FAQs)

Q. Is CSAS Phase 1 registration open right now? Yes Phase 1 has been open since June 17, 2026. You can complete registration now without waiting for CUET results.

Q. Is CUET mandatory for DU UG 2026 admission? Yes, for all regular undergraduate programmes at Delhi University. SOL and NCWEB are the only exceptions.

Q. Can I register for DU CSAS before my CUET result is declared? Yes. Profile creation document upload and fee payment can all be completed during Phase 1 which opened before results. Only preference filling Phase 2 requires the CUET result.

Q. Is there a minimum percentage required for DU admission 2026? No minimum Class 12 percentage is required. Admission is based entirely on CUET UG 2026 normalised scores.

Q. Does DU have a home-state or domicile quota? No. DU is a Central University. There is no home state or domicile based reservation for any seat.

Q. Can I apply to DU CSAS offline? No. DU admission registration is conducted only in online mode through the CSAS portal at ugadmission.uod.ac.in.

Q. What happens if I don’t act on my allotted seat? If you neither accept nor upgrade within the deadline your seat is forfeited and you become ineligible for subsequent allotment rounds.

Q. Can I upgrade my seat after Round 1 allotment? Yes. If you choose Upgrade your current seat is held while the system tries to allot you a higher preference in the next round.

Q. What is the BTech admission process at DU? BTech admission at DU is via JEE Main scores not CUET and had a separate deadline of June 15, 2026. If you are applying for BTech specifically check directly with DU for updates.

Q. How many preferences should I fill in CSAS? There is no upper limit. The more preferences you fill the better your chances of securing an admission. Always rank in your actual order of preference rather than by expected cutoff.

Quick Summary: DU CSAS Registration 2026 Checklist

Download CUET UG 2026 Scorecard
Visit ugadmission.uod.ac.in
Click New Registration and log in with CUET Application Number
Verify auto fetched personal details
Fill remaining academic and personal information
Upload all required scanned documents
Pay ₹250 General or ₹100 SC/ST/PwBD registration fee online
Download and save the confirmation slip
After CUET result Log in and fill programme college preferences
Review Simulated Ranks and re order preferences if needed
Lock preferences before deadline
Check seat allotment and Accept Upgrade Freeze within deadline
Complete document verification at allotted college
Pay college admission fee to confirm seat

Official Links for DU CSAS 2026

DU CSAS UG Portal: https://ugadmission.uod.ac.in
DU Official Admission Website: https://admission.uod.ac.in
DU Main Website: https://du.ac.in
CUET UG Result & Scorecard: https://cuet.nta.nic.in

Always refer to the official University of Delhi website admission.uod.ac.in for the most current dates notifications and instructions. Registration fee key dates and other details are subject to change as officially announced by DU.

Last Updated: June 26, 2026 | Official Portal: admission.uod.ac.in

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Delhi University CSAS Registration 2026: Complete Guide to DU UG Admission