JoSAA 2026 PwD Cutoff Trends Within IITs

Person with Disability (PwD) reservation is a horizontal reservation of 5%, meaning it applies within every vertical category — General, OBC-NCL, SC, ST, and EWS — rather than being a separate standalone category. At the 23 IITs, this structure interacts with the fact that IITs are, by a wide margin, the most competitive and rank-sensitive tier within JoSAA. Understanding PwD cutoffs at IITs specifically requires understanding both how horizontal reservation math works and why IIT-level competition amplifies its effects compared to NITs or IIITs.

The Horizontal Reservation Math

Consider a hypothetical IIT CSE programme with 100 General category seats. Of these, 5 (5%) are designated General-PwD seats — reserved specifically for PwD candidates who would otherwise be evaluated under the General category rank list, but who are also eligible for one of these 5 PwD sub-quota seats if they hold a benchmark disability certificate. The same 5% sub-reservation applies within OBC-NCL, SC, ST, and EWS pools at that same institute and branch. Because IIT branch-wise seat counts, especially in top branches like CSE, are already relatively small compared to the overall applicant demand, a 5% PwD sub-pool within any given category often translates into just a handful of seats — sometimes as few as one or two per branch per category, which is why PwD closing ranks at IITs can swing considerably from year to year.

Why IIT PwD Closing Ranks Look So Different From General Closing Ranks

Benchmark Disability Certificate Requirements

To be eligible for PwD reservation, a candidate must hold at least 40% disability as defined under the Rights of Persons with Disabilities Act, 2016 — commonly referred to as a "benchmark disability." This must be certified by a government-authorized medical board and, given the extremely competitive and high-stakes nature of IIT admissions, IITs generally conduct their own rigorous verification of this certificate at the reporting stage, sometimes involving a fresh medical board assessment on campus. Any discrepancy between the claimed disability and the verified assessment can result in cancellation of the seat allotted under the PwD sub-quota.

De-Reservation: What Happens if PwD Seats Go Unfilled

If PwD-reserved seats within a category remain unfilled after all rounds because insufficient eligible PwD candidates applied or qualified, JoSAA's de-reservation process can convert these seats back into regular seats within that same vertical category for allotment to non-PwD candidates. This is standard practice across all JoSAA institutes, including IITs, and is one reason PwD seat counts and cutoffs can appear to shift late in the counselling cycle.

Practical Guidance for PwD Candidates Targeting IITs

Because PwD sub-pools at IITs are so small, candidates should fill choices broadly across multiple IIT branches and campuses rather than narrowly targeting only the single most popular option, since even a small shift in seat availability can significantly change outcomes at this scale. It is also critical to ensure your disability certificate is current, meets the benchmark threshold precisely, and is ready well ahead of the reporting deadline — given how few seats are involved, delays or certificate issues carry disproportionately high risk at the IIT level compared to larger institute categories.