Delhi University PhD admission

Who can apply for a Delhi University PhD, and is NET compulsory?

For almost everyone, yes. The Registrar notified the rewritten Ordinance VI in August 2026, and it governs admissions from 2026-27. Clause C.1 sets the usual floors. You need one of these: 55% in a master’s, a four-year bachelor’s with 75% followed by a master’s, or an M.Phil. with 55%. A professional master’s such as an M.Tech., LL.M., M.D. or M.S. in the same or an allied subject also works. Reserved categories, EWS and differently-abled candidates get five points of relaxation. Clause C.1.2 then adds the national test. Master’s-degree candidates must qualify UGC-NET, UGC-CSIR NET, GATE, CEED or another national-level test of that kind.

In practice the regular call is built around NET. The Bulletin of Information 2025-26 counted only NET results from December 2024 and June 2025 for Phase I. Some departments name other tests. Chemistry’s entry asked for a GATE scorecard percentile of 95 or more. Physics and Astrophysics lets GATE, JEST and INSPIRE holders go straight to interview.

Several groups enter by other doors:

Graduates of DU’s own four-year undergraduate programmes have a separate call, with a CGPA floor and a department test. It is summarised in our Delhi guide. For 2026-27 the notice of 27 August 2026 charged ₹250 per programme (₹100 for SC, ST and PwBD). It told candidates to sit NET as well if they want a fellowship. Registration was extended to 16 September 2026. Under clause B.6(iii), the faculty member who guided the undergraduate research may continue as PhD supervisor. The admission stays open for one year from the UG result.

One restriction applies to all. You can’t be registered for any other full-time programme while registering for the PhD (clause C.7). National rules and NET categories are summarised in our guide to PhD admission in India.

When are the Delhi University PhD phases, and how is the merit list made?

Clause B.2 allows two admission rounds a year, timed to the NET results. Clause B.7 makes each department notify its vacant seats at least 30 days before its interviews. The 2025-26 cycle ran like this:

Registration costs ₹750 per programme for UR, EWS and OBC-NCL candidates, and ₹300 for SC, ST and PwBD. Each department is a separate programme. The Phase II brochure credited unused Phase I fees to a wallet. You could set it against Phase II fees, but it was never refunded. Candidates who registered in Phase I and were still eligible had to apply again in Phase II.

The merit list (clause D.2) gives 70% to the national test score and 30% to the interview. That is the same for every candidate, whether JRF or not. Seats in each phase go to JRF holders in Block A before other NET qualifiers in Block B. Departments offer 60% of their annual seats in Phase I and 40% in Phase II. They may leave seats empty rather than take unsuitable candidates. The DRC publishes a waiting list in merit order.

Clause D.3 matters to non-JRF candidates. DU funds 16 “Non-JRF seats”, plus one supernumerary PwBD seat. These carry university fellowships for NET qualifiers without JRF, and they are filled from Block B only. Departments with an annual intake above 50 must fill them every year. What JRF and other fellowships pay is in our PhD fellowships guide.

No regular 2026-27 Phase I call had appeared on the PhD admissions page by 27 September 2026. Only the four-year undergraduate call was up. In 2025, Phase I opened on 18 October, after the June NET results.

What do DU departments ask for beyond a NET score?

The Bulletin is a set of department entries, and the entry for your department is the real rulebook. Each one lists research areas, allied subjects and a seat matrix for each phase. It says whether a proposal is mandatory and when, and how the interview runs. Each Departmental Research Committee fixes its allied subjects, and they are shown on the department’s website (clause C.6). A few 2025-26 entries show how much they vary:

• Mathematics wanted a short statement of research interest and no proposal. Each interview began with the candidate presenting an advanced topic from their area.
• Music required a practical entrance test conducted by the department as well as NET.
• Germanic and Romance Studies held an entrance test for Portuguese and Italian.
• Physics and Astrophysics ran a written test for its non-NET university fellowships. It called JRF, NET-LS, GATE, JEST and INSPIRE holders, M.Phil. holders and permanent physics teachers of DU colleges directly to interview.
• Chemistry offered the largest matrix we saw. It had 89 UR, 59 OBC-NCL, 33 SC, 17 ST and 22 EWS seats in Phase I, with PwBD and foreign-national seats on top. It asked for the proposal at interview, not at registration.

Interviews are in person. The Phase II brochure says in physical mode only. You also verify original documents in person at admission. Certificates not in English or Hindi need a translation certified by your last institution. For the 2025-26 cycle, OBC-NCL and EWS income certificates had to be issued after 31 March 2025. The proposal rules of the social-science departments are in our social-science PhD in Delhi guide.

How does Delhi University allocate supervisors, and can a college teacher guide you?

The Departmental Research Committee allocates supervisors after the interview (clause H.1). It looks at the number of scholars each has, the specialisations available and the interest you showed at interview. Before each cycle, the head asks recognised supervisors, both faculty and college teachers, how many seats they will offer within their maximum. The department fixes its intake from that (clauses B.4 and B.5).

• Caps. Professors can hold eight scholars at once, Associate Professors six and Assistant Professors four, co-supervision included. Each can also take up to two foreign scholars (clauses G.4 to G.6).
• College teachers can supervise. Permanent faculty of DU colleges are recognised with five papers (Professors and Associate Professors) or two (Assistant Professors). An Assistant Professor in a university department needs three. Papers count if they are in UGC-CARE (up to 10 February 2025), Scopus or DU-approved journals. Quality peer-reviewed journals approved by the DRC and BRS also count until 31 December 2028 (clause G.1).
• New seats follow submissions. A supervisor takes a fresh scholar only after an earlier scholar submits (clause H.9).
• Co-supervisors may come from government research institutions, industry, or scholars of eminence in India or abroad, with DRC and BRS approval (clauses G.2 and H.7). Supervisors may not be related to the candidate (clause G.8).

If a supervisor retires, leaves or goes on long deputation, the DRC appoints a replacement as a supernumerary allotment (clause H.4).

What happens in the first 18 months of a Delhi University PhD?

Your registration date is the day you join the department. That must be no later than 45 days after the phase closes (clause D.9). Then, under the revised ordinance:

• Coursework. It is 12 to 16 credits, including a two-credit Research and Publication Ethics course and a four-credit research methodology course. You finish it, with results, in the first year (clause E). You need 55%, and you may reappear once. Everything must be done within 18 months. Attendance of two-thirds of the lectures in each course is compulsory (clause F). You may take no assignment outside the university during coursework. An M.Phil. may exempt you, at the DRC’s discretion.
• Confirmation. The Board of Research Studies confirms registration on the DRC’s recommendation after coursework, within the 18 months.
• Title and progress. A tentative title within a year, the final title at the pre-PhD presentation, and a Research Advisory Committee review every six months.
• Clearances. Human-subject, animal, biosafety and radiation clearances from the relevant DU committees before the work begins (clause E.14). See our research ethics approval guide.

Part-time study is allowed with an employer’s NOC. It must confirm permission, time for research and release for coursework (clause N). What if you are full-time and then join an institution, laboratory, department or PSU as an employee? You may request part-time status once two years and the coursework are complete, with DRC and BRS approval. The fellowship stops, and there is no way back to full-time. What goes into the methodology and ethics papers is explained in our coursework guide.

At the other end, clause M.5 offers two pathways to the thesis. The academic pathway is built on publications and conference talks, or alternatives such as a granted patent. Under clause M.5.1, you must have presented twice at conferences and published twice in Scopus-indexed journals or journals on DU’s approved list, as first, second or corresponding author. The other is a product or application-based pathway. How the thesis itself must be prepared and checked is in our DU thesis format guide.