IIT Delhi vs IIT Hyderabad for Faculty and Academics

Quick Verdict

IIT Delhi wins on Faculty and Academics: it has a much larger faculty base, a substantially higher NIRF (National Institutional Ranking Framework, India's official ranking system for colleges) Research and Professional Practice score, and a higher overall academic ranking. IIT Hyderabad, a far younger institute, closes some of the gap on teaching-resource scoring and student-reported course satisfaction, which is a genuinely notable result for an institute roughly 47 years newer.

Snapshot

Detailed Analysis

On raw faculty strength, IIT Delhi (Delhi, India's capital) is well ahead: it's recorded with 687 faculty members serving 12,543 students, compared to IIT Hyderabad's (Hyderabad, capital of the southern state of Telangana) 306 faculty serving 3,946 students (Wikipedia). Doing the simple math on those figures gives a ratio of roughly 18 students per faculty member at IIT Delhi versus roughly 13 at IIT Hyderabad — meaning IIT Hyderabad's smaller scale may actually translate into a tighter faculty-to-student ratio on paper, even though it has far fewer total faculty. Worth flagging: a separate, general claim about the IIT system as a whole states the system-wide faculty-to-student ratio is between 1:6 and 1:8, with the IIT Council's Standing Committee prescribing a 1:9 floor department-wise (Wikipedia) — that system-wide figure doesn't match the roughly 1:13 and 1:18 ratios computed from the specific faculty/student counts above, which suggests either the system-wide figure is measured differently (e.g., department-wise rather than institute-wide) or the counts aren't from the same year. Both possibilities are plausible and the facts here don't resolve which.

On research output, the gap is much clearer. NIRF's 2025 India Rankings break institutional scoring into five weighted categories, with "Research and Professional Practice" (covering publications, patents, and research projects) worth 30% of the total score (NIRF ranking methodology, via careers360). On that specific sub-score, IIT Delhi posted 86.67 out of 100 versus IIT Hyderabad's 56.77 — a wide gap that's consistent with IIT Delhi's much larger and longer-established faculty base (NIRF India Rankings 2025). On the "Teaching, Learning & Resources" sub-score, which explicitly factors in faculty quality, student strength, and library resources, the two are much closer: IIT Delhi scored 80.52 against IIT Hyderabad's 79.81 (NIRF India Rankings 2025) — a difference of less than one point.

These sub-scores roll up into IIT Delhi's overall NIRF 2025 Engineering rank of #2 and Overall rank of #4, compared to IIT Hyderabad's Engineering rank of #7 (up from #8 the previous year, having overtaken IIT Guwahati) and Overall rank of #12 (careers360; NIRF India Rankings 2025). On day-to-day curriculum satisfaction, students rate IIT Hyderabad's Computer Science Engineering program slightly higher (8.76/10) than IIT Delhi's (8.42/10) on Collegedunia — though that IIT Hyderabad figure comes from just 20 reviews versus IIT Delhi's 84, a small enough sample that it shouldn't be read as a decisive signal (Collegedunia). One academic-structure difference worth noting: IIT Hyderabad is specifically named, alongside IIT Kanpur, IIT Kharagpur, and IIT Gandhinagar, as one of the IITs that lets students pursue a double major degree (Wikipedia) — the sourced facts don't confirm whether IIT Delhi offers the same option.

Verdict

Winner: IIT Delhi, on the strength of its much larger faculty base, its far higher NIRF Research and Professional Practice score (86.67 vs. 56.77), and its higher overall NIRF rank. Runner-up: IIT Hyderabad, which is nearly tied with IIT Delhi on the NIRF Teaching, Learning & Resources sub-score and edges it out on student-reported CSE course satisfaction. A reader should lean toward IIT Hyderabad instead if day-to-day teaching quality and student satisfaction in the classroom matter more than aggregate research output and institutional scale.

Frequently Asked Questions

Q: Which IIT has more faculty, Delhi or Hyderabad?

IIT Delhi, with 687 faculty members recorded versus IIT Hyderabad's 306 (Wikipedia).

Q: Which institute has a better faculty-to-student ratio?

Based on the recorded faculty and student counts, IIT Hyderabad's computed ratio (roughly 1 faculty per 13 students) is tighter than IIT Delhi's (roughly 1 per 18) — though a separate general claim about IITs system-wide cites a 1:6–1:8 ratio that doesn't match either figure exactly (Wikipedia).

Q: Which IIT has stronger research output?

IIT Delhi, by a wide margin on NIRF's Research and Professional Practice sub-score (86.67 vs. 56.77 out of 100 in the 2025 rankings) (NIRF India Rankings 2025).

Q: Is IIT Hyderabad catching up to IIT Delhi in the rankings?

Somewhat — IIT Hyderabad moved up to NIRF Engineering rank #7 in 2025, overtaking IIT Guwahati, though it remains well behind IIT Delhi's #2 (careers360).

Q: Which institute's CSE program do students rate more highly?

IIT Hyderabad, at 8.76/10 versus IIT Delhi's 8.42/10 on Collegedunia — but IIT Hyderabad's rating is based on only 20 reviews compared to IIT Delhi's 84 (Collegedunia).

Q: Does IIT Hyderabad offer double-major degrees?

Yes — it's named alongside IIT Kanpur, IIT Kharagpur, and IIT Gandhinagar as an IIT offering double-major options; the sourced facts don't confirm this for IIT Delhi (Wikipedia).

Q: When was each institute founded?

Sources here don't fully agree — Wikipedia lists IIT Delhi as founded/converted in 1961 (one of the original Sarkar Committee IITs), while a separate source lists 1963; IIT Hyderabad was founded in 2008 (Wikipedia; infinitylearn).

Related

For the complete picture beyond Faculty and Academics -- placements, academics, campus life, and more -- see the full IIT Delhi vs IIT Hyderabad comparison.

Sources