DU CSAS (UG) 2026 Phase I Registration is Now Open

Table of Contents
DU CSAS (UG) 2026 Phase I Registration is Now Open
What is DU CSAS (UG) 2026, and why is it Important?
Who Can Apply for DU CSAS (UG) 2026?
Documents Required Before Starting DU CSAS Registration
Step 1: Register on the DU CSAS Portal 2026
Step 2: Fill in Your Personal Details
Step 3: Enter Academic & CUET UG 2026 Details
Step 4: Apply Through Sports Quota (If Applicable)
Step 5: Apply Through ECA Quota (If Applicable)
Step 6: Upload Required Documents
Step 7: Preview, Verify & Lock Your Details
Step 8: Pay the Registration Fee & Submit the Form
DU CSAS (UG) 2026 Registration Checklist
Common Mistakes to Avoid During DU CSAS Registration
DU CSAS Phase II: What Happens After Phase I Registration?
Watch: DU CSAS 2026 Registration & Choice Filling Webinar
Get Expert Guidance for DU Admission 2026
Frequently Asked Questions (FAQs)
Conclusion

Delhi University has officially opened the DU CSAS (UG) 2026 Phase I Registration Portal. Students who appeared for CUET UG 2026 can now complete their registration, upload the required documents, and begin the admission process for undergraduate programmes. If you’re planning to take admission to DU this year, this guide explains every step of the CSAS registration process, important documents, registration fee, and what to expect in the next phases.

What is DU CSAS (UG) 2026 Phase I?

The Common Seat Allocation System (CSAS) is the official admission portal used by Delhi University for undergraduate admissions through CUET UG scores.

Phase I focuses on creating a student profile, verifying personal and academic information, uploading documents, and completing the registration process. Once completed successfully, candidates become eligible for preference filling and seat allocation in subsequent phases.

DU CSAS (UG) 2026 Registration is Live – What Should You Do Now?

Include a checklist:

✔ Register on the CSAS Portal
✔ Complete your profile
✔ Upload documents
✔ Verify reservation details (if applicable)
✔ Pay the registration fee
✔ Save the confirmation page
✔ Wait for CUET preferences/Phase II

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Step 1: Registration on DU CSAS Portal 2026

The registration process begins with candidate authentication through CUET details.

Students will be required to enter:

CUET UG 2026 Application Number
Date of Birth (as per CUET application)

The system automatically verifies the information with CUET records.

Latest Update (27 June 2026)
The DU CSAS (UG) 2026 Phase I Registration Portal is now live. Eligible candidates can register online, complete their profile, upload documents, and pay the registration fee through the official DU admission portal.

Students can complete their registration through the official DU CSAS (UG) 2026 Portal. Before submitting the application, carefully verify all personal, academic, and category details to avoid issues during document verification.

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✅ Previous Year’s DU College-wise Cut-off List (Category-wise)
✅ DU CSAS 2026 Choice Filling Strategy
✅ Safe Score Analysis for Top Courses
✅ College Preference Guide
✅ Official DU Bulletin of Information (Eligibility & Subject Combinations)
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Tips for Registration

Keep your CUET application details ready.
Use an active email address and mobile number.
Verify all information before proceeding.

Step 2: Fill Personal Details

After successful registration, candidates must complete their personal profile.

The Personal Details section generally includes:

Father’s Name
Mother’s Name
Category Details
Sub-category Information
Supernumerary Quotas (if applicable)
Gender
Email ID
Mobile Number
Bank Account Details & PAN Details

Important Note

Students applying under reserved categories or special quotas must ensure that the information matches the supporting certificates uploaded later in the application process.

Step 3: Enter Academic Details

The next stage involves entering academic information.

Students are required to provide:

Class 10 Details

Board Name
Roll Number
Passing Year
Subject-wise Marks

Class 12 Details

Board Name
Roll Number
Passing Year
All Subject-wise Marks (Theory & Practical)

Step 4: Apply Through Sports Quota (Optional)

Delhi University offers admissions under the Sports Supernumerary Quota for eligible candidates.

Students interested in applying under this quota can:

Select up to three sports or games.
Upload self-attested sports certificates.
Submit certificates issued within the prescribed eligibility period.

Before Applying

Ensure that:

Certificates are valid.
Certificates are clearly scanned.
Sports achievements fall within the prescribed eligibility period.

Step 5: Apply Through ECA Quota (Optional)

Delhi University also provides admissions through the Extra-Curricular Activities (ECA) Quota.

Students may apply to:

Music
Dance
Theatre
Debate
Fine Arts
Creative Writing
Other approved ECA categories

Candidates can:

Choose up to three ECA categories.
Upload up to five best certificates for each category.

Step 6: Upload Required Documents

Document upload is one of the most crucial stages of DU CSAS registration.

Academic Documents

Class 10 Certificate
Class 12 Marksheet

Supporting Documents

Passport-size Photograph
Signature
Identity Proof (if applicable)
CUET UG 2026 Scorecard

Important Document Guidelines

Documents should be clearly visible.
Information should match registration details.
Category certificates must be valid and updated.
Names of candidates and parents should match across all documents.

Step 7: Preview and Verify Information

Before final submission, candidates must carefully review every section.

This is the last opportunity to check:

Personal Information
Academic Details
Category Details
Uploaded Documents
Sports and ECA Information (Chargeable )

Why This Step Matters

Once the profile is submitted and locked, modifications may not be allowed.

Students should verify:

Spelling of names
Marks entered
Category information
Contact details
Uploaded certificates

Step 8: Final Submission and Fee Payment

After successful verification, candidates can proceed with the final submission.

The process includes:

Payment of CSAS Application Fee ( Rs 250/- & Rs 100/- )
Final submission of the application form
Generation of confirmation details

After Submission

Download and save:

Application Form
Payment Receipt
Registration Confirmation

Infographic showing the step-by-step DU CSAS (UG) 2026 registration process for Delhi University admission through CUET UG 2026.

Follow the complete DU CSAS (UG) 2026 registration process, from CUET verification and profile creation to document upload and final application submission.

What Happens After Phase I?

Once Phase I is completed successfully, students move to the next stage of DU admissions.

Upcoming Admission Stages

Phase II –

Preference Filling
Course Selection
College Selection

Phase III–

Seat Allocation Rounds

Others

Upgrade and Freeze Options
Spot Admissions

ALSO READ – CUET PARTICIPATING UNIVERSITIES

Common Mistakes to Avoid During DU CSAS Registration

Include:

Using incorrect personal details
Uploading blurred documents
Choosing the wrong category
Waiting until the last day
Not checking the confirmation page

Conclusion

Now that DU CSAS (UG) 2026 Phase I Registration is live, students should complete their registration as early as possible. Early registration gives you enough time to verify documents, correct errors, and prepare for the upcoming preference-filling phase.

Get Expert Guidance for DU Admission 2026

Need Help with DU CSAS Registration 2026?

Our admission experts are here to guide you through every stage of the DU admission process. Whether you need help with DU CSAS registration, document verification, category and quota claims, ECA/Sports quota applications, or college preference filling, we provide personalised counselling to help you make informed admission decisions and improve your chances of securing a seat in your preferred course and college.

Book Your Free DU Admission Counselling Session Today

Get personalised guidance and maximise your chances of securing admission to your preferred Delhi University college and course.

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Looking for the previous year’s DU cut-offs? We’ve compiled a free college-wise cut-off list along with a choice filling guide and webinar. Fill out the enquiry form below to receive instant access.

Frequently Asked Questions (FAQs)

Is DU CSAS (UG) 2026 Phase I Registration Open?

Yes. Delhi University has officially opened the DU CSAS (UG) 2026 Phase I Registration Portal. Eligible CUET UG 2026 candidates can now complete their registration online.

2. What is DU CSAS Phase I?

DU CSAS Phase I is the registration stage where candidates create their profile, upload documents, and complete the application process for Delhi University UG admissions.

3. Is CUET UG mandatory for DU admission?

Yes. Admission to most undergraduate programs at Delhi University is based on CUET UG scores.

4. Can I get admission to DU without CUET?

For most undergraduate programs, CUET UG is mandatory for admission to Delhi University. Admissions without CUET are generally not available for regular UG courses.

5. Is CUET necessary for DU SOL admission?

No, admission to the School of Open Learning (SOL), University of Delhi, is generally based on eligibility criteria and does not require CUET for most undergraduate programs.

6. Which is the No. 1 college in the University?

Top DU colleges include Hindu College, St. Stephen’s College, Miranda House, and SRCC, depending on the course and ranking criteria.

DU CSAS (UG) 2026 Phase I Registration is Now Open: Step-by-Step Guide to Delhi University Admission