Quick Verdict
IIT Delhi wins on Research Opportunities. It has a larger, more established faculty base, a bigger annual budget, and a substantially stronger "Research and Professional Practice" score in NIRF's 2025 rankings. IIT Hyderabad (IIT-H), a much younger institute founded in 2008, is catching up fast and already ranks highest among the "second-generation" IITs, but it is still operating at a smaller scale than IIT Delhi across nearly every research-capacity metric available.
Snapshot
| Metric | IIT Delhi | IIT Hyderabad |
|---|---|---|
| Founded | 1961 source | 2008 source |
| Faculty count | 687 source | 306 source |
| Student count | 12,543 source | 3,946 source |
| Annual institute budget | ₹904.91 crore (~US$95 million) source | ₹300 crore (~US$31 million) source |
| NIRF 2025 Overall category rank | 4 source | 12 source |
| NIRF 2025 Research and Professional Practice (RPC) score, out of 100 | 86.67 source | 56.77 source |
| NIRF 2025 Engineering category rank | 2 source | 7 source |
Note: a separate table circulating from InfinityLearn puts IIT Hyderabad's Engineering rank at 8 rather than 7 — the careers360 figure is used above because it comes from a dedicated 2025 rankings-change report that is internally consistent on this exact point ("IIT Hyderabad has broken into the top 10, overtaking IIT Guwahati... secured the seventh position") (source).
Detailed Analysis
IIT Delhi. Founded in 1961 as one of the original four IITs recommended by the Sarkar Committee, IIT Delhi (part of the Indian Institutes of Technology system, a network of autonomous public technical universities in India, source) has had over six decades to build out labs, faculty depth, and industry-research partnerships. It carries the largest research-relevant scores in this comparison: a faculty strength of 687 against 306 at IIT Hyderabad, and roughly triple the annual institutional budget (₹904.91 crore vs ₹300 crore) (source). In NIRF's 2025 "Overall" category — which scores institutes across five parameters including Research and Professional Practice (publications, patents, and research projects) — IIT Delhi posted an RPC sub-score of 86.67 out of 100, placing it 4th overall nationally (source). On its own site, IIT Delhi describes itself as one of the "Twenty Three IITs created to be Centres of Excellence for training, research and development in science, engineering and technology in India" (source), and it is currently led by Director Rangan Banerjee, in charge since February 2022 (source).
IIT Hyderabad. Hyderabad, the capital of the southern Indian state of Telangana, is home to IIT Hyderabad, one of eight new IITs set up between 2008 and 2009 (source). Despite being roughly a fifth the size of IIT Delhi by budget, it has built a reputation as the strongest of the "second-generation" IITs: it is "consistently ranked highest among second-generation IITs" and broke into the NIRF Engineering top 10 in 2025, overtaking IIT Guwahati to take the 7th spot (source; source). Its RPC score of 56.77, however, is still well below IIT Delhi's, reflecting its smaller faculty base and shorter research track record (source). One student-comparison site notes that IIT Hyderabad "seems to provide a more dynamic environment with research opportunities and various clubs" relative to IIT Delhi — this is a subjective, anecdotal impression rather than a hard metric, so it's worth treating as color rather than evidence (source).
Trend. The trajectory favors IIT Hyderabad narrowing the gap over time — it is the fastest-rising of the newer IITs — but the current hard data (faculty count, budget, and NIRF's RPC score) all still point to IIT Delhi having meaningfully more research capacity and depth today.
Verdict
IIT Delhi is the stronger choice for research opportunities today, on the strength of its larger faculty, bigger budget, and higher NIRF Research and Professional Practice score. IIT Hyderabad is the runner-up, but a legitimate one — it's the top-performing among the post-2008 IITs and is closing the gap quickly. A prospective student should lean toward IIT Hyderabad instead if they specifically want a smaller student body with a potentially higher faculty-to-student ratio (306 faculty for 3,946 students, versus 687 for 12,543 at IIT Delhi) or are drawn to a particular lab or research group there that isn't well matched at IIT Delhi (source).
Frequently Asked Questions
Q: Which IIT has more faculty for research supervision, Delhi or Hyderabad?
IIT Delhi, with 687 faculty members versus 306 at IIT Hyderabad (source).
Q: Does IIT Delhi have a bigger research budget than IIT Hyderabad?
Yes — IIT Delhi's overall institutional budget is about ₹904.91 crore versus roughly ₹300 crore for IIT Hyderabad (source).
Q: How do the two compare on NIRF's Research and Professional Practice score?
IIT Delhi scored 86.67/100 on this parameter in NIRF's 2025 Overall ranking, versus 56.77/100 for IIT Hyderabad (source).
Q: Is IIT Hyderabad considered a strong research institute despite being newer?
Yes — it is described as consistently the highest-ranked among the IITs founded from 2008 onward (source).
Q: Did IIT Hyderabad's ranking improve recently?
Yes, in the NIRF 2025 Engineering rankings it moved into the top 10, overtaking IIT Guwahati (source).
Q: Is there solid data on patents or publication counts specifically?
Not in the sources available for this comparison — the closest proxy is NIRF's combined "Research and Professional Practice" score, which factors in publications, patents, and research projects together rather than reporting them individually (source).
Q: Which institute has a smaller, more intimate research environment?
IIT Hyderabad has far fewer students (3,946) and faculty (306) than IIT Delhi (12,543 and 687 respectively), which some students may find gives a closer faculty-student research dynamic, though this isn't something the sources quantify directly (source).
Related
For the complete picture beyond Research Opportunities -- placements, academics, campus life, and more -- see the full IIT Delhi vs IIT Hyderabad comparison.