DU CSAS (UG) 2026 Phase II Preference Filling: Complete Guide for Students & Parents
Neeraj Kumar | 28th June 2026
Introduction
After completing DU CSAS (UG) 2026 Phase I Registration, the next and most crucial stage is Phase II – Preference Filling. This is the stage where students choose their preferred Programme + College combinations, which directly impacts their seat allotment in Delhi University.
Many students make the mistake of selecting only a few colleges or arranging preferences incorrectly, which can reduce their chances of getting the best possible seat.
In this guide, we’ll explain everything you need to know about DU CSAS Phase II 2026, including subject mapping, programme preferences, simulated ranks, and expert tips for maximising your admission chances.
Before you start filling your Programme + College preferences, make sure you understand your CUET UG 2026 scorecard and the next admission steps. Read our detailed guide: CUET UG Scorecard 2026 is Out: Here’s What Students Should Do Next
Table of Contents
- What is DU CSAS Phase II?
- When Does Phase II Begin?
- How Does DU Calculate Your Programme-Specific Score?
- Subject Mapping Explained
- How to Fill Programme + College Preferences
- Why Preference Order Matters
- Tips for Choosing Colleges Smartly
- Saving & Locking Preferences
- Simulated Ranks Explained
- Common Mistakes to Avoid
- Career Gurukul Expert Tips
- FAQs
📢 Latest Update: The DU CSAS (UG) 2026 Phase I Registration Portal has been live since 27 June 2026. As of now, Delhi University has not announced any deadline for Phase I registration. However, students are strongly advised not to wait until the last moment and should complete their registration well before the commencement of Phase II (Programme & College Preference Filling) after the declaration of the CUET UG 2026 results.
What is DU CSAS Phase II?
DU CSAS (UG) 2026 Phase II is the Preference Filling Phase that begins after the CUET UG 2026 results are declared by NTA. In this phase, students who have completed CSAS Phase I must select and arrange their preferred Programme + College combinations for Delhi University admission.
Delhi University automatically calculates the programme-specific merit scores using your CUET UG 2026 scores and displays all eligible programmes on your CSAS dashboard. Your final Programme + College preference order will be used for seat allocation during the DU CSAS admission process.
Delhi University will use:
- Your CUET UG 2026 scores
- Programme eligibility
- Subject mapping
- Category
- Preference order
to allocate seats.
When will DU CSAS Phase II start?
Phase II begins after:
✅ After DU CSAS UG PHASE I
✅ Programme-specific scores are generated
Students who have already completed CSAS Phase I Registration will be able to log in and start filling out their preferences.
Read our complete DU CSAS (UG) 2026 Phase I Registration Guide before proceeding with Phase II.
DU CSAS (UG) 2026 Phase II is open from 3 July 2026 and will remain available until 11:59 PM on 11 July 2026. During this period, eligible candidates must select and arrange their Programme + College combinations in the order of their preference. Students are advised to complete the process well before the deadline and save their preferences regularly.
Programme-Specific CUET Scores
One of the best features of DU CSAS is that students don’t need to calculate their own merit scores.
Delhi University automatically:
- Maps eligible CUET subjects
- Calculates programme-specific scores
- Displays eligible programmes on the student dashboard
This helps students understand which courses they qualify for before selecting preferences.
Subject Mapping Explained
Subject Mapping is one of the most important parts of DU admissions.
Students must correctly match:
- Subjects studied in Class XII
- Subjects attempted in CUET UG 2026
Important Rules
- Admission is only considered if the required subjects are correctly mapped.
- If the exact Class XII subject was unavailable in CUET, a closely related subject may be accepted.
- At least 50% syllabus similarity should exist.
- Delhi University has the final authority regarding subject equivalence.
- General Test (GT) cannot be used for subject mapping.
How to Fill Programme + College Preferences
Students can select as many eligible Programme + College combinations as they wish.
The CSAS portal provides:
- Programme filter
- College filter
- Advanced search
Choose every course and college where you are genuinely willing to study.
A larger preference list generally improves your chances of receiving a seat.
Why Preference Order Matters
This is where many students lose good opportunities.
Delhi University considers the order in which you arrange your preferences.
A smart strategy is:
⭐ Dream Colleges
⭐⭐ Target Colleges
⭐⭐⭐ Safe Colleges
Always arrange preferences according to what you would actually accept if allotted.
Save Your Preferences Regularly
Don’t wait until the last day.
While editing:
- Save frequently
- Review your list
- Preview before submission
Only the last saved preference list will be considered.
Once the deadline ends:
- No additions
- No deletions
- No reordering
Will be allowed.
Once the Preference Filling Window Closes, No Changes Will Be Allowed
One of the most important rules of DU CSAS (UG) 2026 Phase II is that students must finalise their Programme + College preferences before the deadline.
After the Preference Filling window closes:
- You cannot add any new Programme + College preference.
- You cannot delete any existing preference.
- You cannot change or reorder your preference list.
The last saved preference list will be automatically locked by Delhi University and will be used for all CSAS seat allocation rounds.
Important: Before the deadline, carefully review your preference order, save your choices regularly, and make sure your final list reflects the colleges and courses you genuinely wish to join. Since no modifications are allowed after the portal closes, even a small mistake can affect your seat allotment.
Simulated Ranks Explained
Before the first allocation round, Delhi University releases Simulated Ranks.
These are:
- Tentative
- Based on CUET scores
- Based on submitted preferences
They help students estimate their admission chances.
After simulated ranks are published, DU usually provides a limited window to revise, reorder, add, or delete preferences before final locking.
Common Mistakes Students Should Avoid
Selecting only a few colleges
Ignoring safe options
Incorrect subject mapping
Waiting until the last day
Forgetting to save preferences
Copying another student’s preference list
Ignoring hostel, travel distance, fees, and campus facilities
Career Gurukul Expert Tips
To maximise your admission chances:
- Fill as many eligible Programme + College combinations as possible.
- Keep a balanced list of Dream, Target, and Safe colleges.
- Review previous years’ cut-offs before finalising your order.
- Check college location, fees, and hostel availability.
- Save your preferences regularly.
- Don’t wait until the final day to complete Phase II.
If you’re unsure about your preference order, seek expert counselling before locking in your choices.
Want to Know Which Colleges You Can Get Based on Your CUET Score?
Choosing the right Programme + College preference order is one of the most important decisions in DU CSAS Phase II. Your preference list should be based on your CUET UG 2026 score, previous years’ cut-offs, category, and admission goals—not just college popularity.
🎥 Watch our FREE DU Cut-off Analysis & Choice Filling Webinar to understand:
✅ Previous Year’s College-wise Cut-offs
✅ Safe Score Analysis for Top Courses
✅ Dream, Target & Safe College Strategy
✅ Programme Preference Order Explained
✅ Common Choice Filling Mistakes to Avoid
Phase II is LIVE – Need Help with Choice Filling?
The DU CSAS (UG) 2026 Phase II Preference Filling window is now open from 3 July to 11 July 2026 (11:59 PM).
Before locking your preferences:
✅ Check previous years’ cut-offs
✅ Understand your CUET UG score
✅ Create a Dream, Target & Safe College list
✅ Arrange your Programme + College preferences strategically
🎥 Watch our DU CSAS Choice Filling & Cut-off Analysis Webinar to make informed admission decisions before the preference window closes: https://youtube.com/live/qimxOB0RrPM
💬 Need personalised guidance? Contact the Career Gurukul counselling team for expert assistance with college preference and choice filling.
Conclusion
DU CSAS Phase II is one of the most decisive stages of the Delhi University admission process. A carefully planned preference list can significantly improve your chances of getting admission into your desired course and college.
Take time to understand your eligibility, arrange your preferences wisely, and review everything before the deadline. A small mistake at this stage can affect your final seat allotment.
Since the DU CSAS (UG) 2026 Phase II Preference Filling window is open from 3 July to 11 July 2026 (11:59 PM), students should not wait until the last day. Review your eligible programmes, analyse previous years’ cut-offs, prepare a balanced preference list, and save your choices well before the deadline to avoid last-minute issues.
FAQs
1. What is DU CSAS Phase II?
It is the preference-filling stage where candidates select and rank their preferred Programme + College combinations for admission.
2. Can I edit my preferences after submission?
Yes, you can edit them until the preference filling deadline. After the deadline, your last saved preferences are automatically locked.
3. What is Subject Mapping in DU CSAS?
Subject Mapping matches your Class XII subjects with the CUET UG subjects you appeared for. Correct mapping is mandatory for programme eligibility.
4. What are Simulated Ranks?
Simulated Ranks are tentative rankings released before the first allocation round to help candidates understand their probable admission position.
5. Should I fill only my dream colleges?
No. You should include a mix of Dream, Target, and Safe colleges to maximise your chances of receiving a seat.
