Quick Verdict
IIT Madras wins on Research Opportunities. It has more faculty, a larger research-scholar population, and a materially higher score on NIRF's "Research and Professional Practice" (RPC) parameter than IIT Guwahati (NIRF; IIT Madras). IIT Guwahati remains a genuine, well-regarded research institute in its own right — it is explicitly grouped among the "old-generation" IITs valued for research culture — but the sourced data shows it trailing Madras on nearly every measurable research metric available.
Snapshot
| Metric | IIT Madras | IIT Guwahati |
|---|---|---|
| Founded | 1959 (Wikipedia) | 1994, under the Assam Accord (Wikipedia) |
| NIRF 2025 "Research and Professional Practice" (RPC) score | 88.02 (NIRF) | 67.16 (NIRF) |
| NIRF 2025 Overall score / rank | 91.69 / Rank 1 (NIRF) | 67.67 / Rank 11 (NIRF) |
| NIRF Engineering 2025 rank | 1, for the 9th consecutive year (Shiksha) | 7th in 2024, overtaken by IIT Hyderabad in 2025 (reported as 7 or 8 depending on source) (Careers360) |
| Faculty | 674 (Wikipedia) (591 per IIT Madras' own site) (IIT Madras) | 539 (Wikipedia) |
| PhD research scholars | 2,963 (IIT Madras) | Not stated in sourced material |
| MS research scholars | 746 (IIT Madras) | Not stated in sourced material |
| Patents | 146 (IIT Madras) | Not stated in sourced material |
| Ongoing projects | 829 (IIT Madras) | Not stated in sourced material |
| Annual budget | ₹996 crore (~US$100 million) (Wikipedia) | ₹442.38 crore (~US$46 million) (Wikipedia) |
Detailed Analysis
IIT Madras publishes concrete research numbers that IIT Guwahati's sourced material simply doesn't offer. IIT Madras' own site states it currently has 746 MS research scholars, 2,963 PhD research scholars, 591 faculty, 829 ongoing projects, and 146 patents (IIT Madras). No comparable figures for IIT Guwahati's scholar counts, patents, or active project totals appear anywhere in the researched facts, so a scholar-for-scholar or patent-for-patent comparison isn't possible here — but the sheer availability of this depth of data at Madras is itself a signal of a more visible, actively promoted research output.
On NIRF's dedicated research metric, Madras leads by a wide margin. NIRF 2025 scores each institute on "Research and Professional Practice" (RPC) as one of five parameters (InfinityLearn), and IIT Madras scored 88.02 on RPC against IIT Guwahati's 67.16 (NIRF) — a roughly 20-point gap, larger than the gap between the two institutes on any other NIRF sub-parameter in the sourced data. This is the most direct, apples-to-apples research indicator available in this dataset, and it points decisively toward Madras.
Both are classified as "old" IITs valued for research culture, but Madras leads within that group. A sourced comparison of "old" versus "new" generation IITs places both IIT Madras and IIT Guwahati in the older cohort, contrasted with campus culture at newer IITs described as "entrepreneurial" versus the old IITs' "academic and research oriented" culture (Cracku). The same source explicitly advises that a reader who "values the ecosystem, alumni network, research opportunities, and peer group" should "choose a core branch at an old IIT like IIT Bombay, IIT Delhi, or IIT Madras" (Cracku) — notably naming Madras but not Guwahati in that specific recommendation, even though Guwahati is grouped in the same "old" generation.
IIT Guwahati's institutional trend has been slipping rather than closing the gap. It held 7th place in NIRF's engineering rankings in 2024, but IIT Hyderabad "broke into the top 10, overtaking IIT Guwahati" in NIRF 2025 (Careers360). Sourced tables disagree on the exact resulting rank — one lists Guwahati at 7 and Hyderabad at 8 (InfinityLearn), while Careers360's own top-10 table lists Hyderabad at 7 and Guwahati at 8 (Careers360) — but both agree Guwahati lost ground relative to a newer IIT, which is not the direction a strengthening research programme would typically move.
Verdict
IIT Madras is the clear winner on Research Opportunities, backed by a substantially higher NIRF research score, self-reported scholar and patent numbers with no Guwahati equivalent in the sourced data, and its position as the explicit example cited for research-rich "old IIT" culture. IIT Guwahati is the runner-up — still NIRF-recognized in the research parameter and still carrying "old IIT" research credentials, even if the specific numbers are thinner in the available sources. The one condition under which a reader should pick IIT Guwahati instead: if your research interest is in a specific department or niche where Guwahati has a recognized strength not captured in this general-institute-level dataset (for example, its Northeast-region ecosystem, cited as "Best IIT in Northeast, growing fast" (InfinityLearn)) — in that case, department-level reputation should outweigh the institute-wide numbers above.
Frequently Asked Questions
Q: Which IIT has stronger research output overall, Madras or Guwahati?
A: IIT Madras, based on its NIRF Research and Professional Practice score of 88.02 versus IIT Guwahati's 67.16 (NIRF).
Q: How many PhD scholars does IIT Madras have?
A: 2,963 PhD research scholars, per IIT Madras' own published figures (IIT Madras); a comparable figure for IIT Guwahati was not in the sourced material.
Q: Does IIT Madras have more patents than IIT Guwahati?
A: IIT Madras reports 146 patents on its own site (IIT Madras); no patent count for IIT Guwahati appears in the sourced facts, so a direct comparison isn't possible.
Q: Is IIT Guwahati considered a research-focused institute?
A: Yes — it's classified among the "old-generation" IITs known for academic and research-oriented campus culture (Cracku), though the sourced data doesn't include its scholar or patent counts.
Q: Has IIT Guwahati's research ranking been improving or declining recently?
A: Its NIRF engineering rank slipped after IIT Hyderabad overtook it in 2025, following a 7th-place finish in 2024 (Careers360).
Q: Does a bigger budget mean better research opportunities?
A: It's a reasonable proxy — IIT Madras' annual budget (~₹996 crore) is more than double IIT Guwahati's (~₹442.38 crore) (Wikipedia) — but the sourced material doesn't break down how much of either budget goes specifically to research.
Q: Are IIT Madras and IIT Guwahati both considered "old" IITs?
A: Yes, a sourced generational comparison groups both among the first-generation/older IITs, distinct from IITs established from 2008 onward (Cracku).
Related
For the complete picture beyond Research Opportunities — placements, academics, campus life, and more — see the full IIT Madras vs IIT Guwahati comparison.