CSAB Round 1 Cutoff 2026, Check Opening & Closing Ranks

The CSAB Round 1 Cutoff 2026 shows the opening and closing ranks at which seats were allotted during the first CSAB Special Round. It covers participating NITs, IIITs, IIEST, SPAs and other Government Funded Technical Institutes in the NIT+ System.

The cutoff is different for every institute, programme, quota, seat type and gender pool. Therefore, students should not use one general closing rank for an entire college. They must check the exact row that matches their category and eligibility. The CSAB cutoff is an allotment rank range, not the JEE Main qualifying percentile.

CSAB Round 1 Cutoff 2026

CSAB Special Rounds are conducted after JoSAA to fill seats that remain vacant in the NIT+ System. Round 1 cutoffs are created from the ranks of candidates who received a fresh allotment or an upgraded seat in the round.

The official CSAB opening and closing rank portal reports every rank as an All India CRL. This applies even to EWS, OBC-NCL, SC, ST and PwD seat-type rows. A reserved-category candidate must select the correct seat type but compare the displayed cutoff with their CRL, not their category rank.

A larger numerical closing rank indicates that the seat was allotted at a later rank. For example, a closing rank of 50,000 is less competitive than a closing rank of 10,000. However, it does not automatically mean that the college or branch is better or worse. Seat availability and the number of participating candidates also affect the range.

CSAB Round 1 Opening and Closing Ranks 2026

The opening rank is the smallest numerical CRL included in a particular institute, programme, quota, seat type and gender combination. The closing rank is the largest numerical CRL included in the same row.

Students should match the complete combination before drawing a conclusion. An Other State OPEN cutoff cannot be used by a candidate checking a Home State OBC-NCL seat. Similarly, Gender-Neutral and Female-only cutoffs represent different seat pools.

Also Read: CSAB Round 1 Opening and Closing Ranks 2026: Check Now

CSAB Round 1 Cutoff: Category-Wise Ranks

Category-wise cutoffs vary because the number of seats and participating candidates differs across seat types. The table below uses NIT Calicut Computer Science and Engineering under the Other State, Gender-Neutral pool as one clear example.

All numbers in this table are All India CRL ranks. They are not EWS, OBC-NCL, SC or ST category ranks. Students should also avoid assuming that the difference between two category cutoffs will remain similar in Round 2. A category with only one or two available seats can show a sharp or irregular movement.

Also Read: CSAB Special Round 2026, Dates, Registration & Cutoffs

CSAB Round 1 Cutoff: College and Branch-Wise Analysis

The CSAB Round 1 cutoff changes widely across colleges and branches. The following selected rows are for OPEN, Gender-Neutral seats. The quota is mentioned separately so that unlike rows are not treated as identical.

The selected data show that highly preferred computing branches at leading institutes closed within the first few thousand ranks, while other combinations extended much further. Branch demand is important, but vacancies also matter. A popular programme with only one vacant seat may show a very narrow range, whereas a programme with more vacancies can have a much wider opening-closing gap.

Students should use this analysis to understand the overall pattern, not to rank colleges only by closing rank. Institute preference, branch interest, fees, location and placement opportunities should be considered separately.

Also Read: CSAB Counselling 2026, Registration, Fees, Seat Allotment

How to Check the CSAB Round 1 Cutoff 2026

Follow these steps to check the official college-wise cutoff:

1. Visit the official CSAB website.
2. Open the DASA and CSAB-Special section.
3. Select CSAB Special Opening and Closing Ranks 2026.
4. Choose Special Round 1.
5. Select the institute type, institute name and academic programme.
6. Submit the details to view the quota, seat type, gender, opening rank and closing rank.

Before using a row, verify your CRL, Home State eligibility, seat type and gender pool. Candidates should not compare their category rank with the CSAB number because the CSAB table uses CRL for all seat types.

Also Read: What to Do If No Seat Is Allotted in CSAB Round 1 2026?

CSAB Round 1 Cutoff vs JoSAA Cutoff

CSAB cutoffs often reach larger numerical ranks than JoSAA because CSAB fills vacancies remaining after the regular JoSAA rounds. However, this is only a broad trend. Competitive branches may have very few vacancies, so their CSAB cutoff can remain close to the JoSAA cutoff or even show a smaller numerical rank. There is also a major difference in rank reporting. In the JoSAA opening and closing rank system, OPEN-seat ranks are CRL, while EWS, OBC-NCL, SC and ST rows show their respective category ranks. PwD rows show ranks within the relevant PwD category. CSAB, in contrast, displays All India CRL for every seat type.

Therefore, OPEN JoSAA and OPEN CSAB cutoffs can be compared directly when the institute, branch, quota and gender match. Reserved-category JoSAA and CSAB numbers should not be directly compared because they use different rank lists.

What to Expect From the CSAB Round 2 Cutoff 2026

The CSAB Round 2 cutoff will depend on the vacancies created or retained after Round 1 reporting, willingness selection, seat upgrades and cancellations. As per the official CSAB 2026 schedule, the Round 2 seat-allotment result is scheduled for 12 August 2026 at 5:00 PM IST.

The closing rank may move to a larger number if seats remain available and later-ranked candidates receive allotments. It may change only slightly where vacancies are limited. Some combinations may not appear if no fresh or upgraded allotment takes place in that round.

Round 1 cutoffs are useful reference points, but they do not guarantee a Round 2 seat. Cutoff movement depends on the exact college, branch, quota, seat type, gender pool and candidates’ locked preference order. Students should use the relevant Round 1 row to judge possibility and wait for the official Round 2 allotment before making a final conclusion.

CSAB Round 1 Cutoff 2026: Conclusion

The CSAB Round 1 Cutoff 2026 helps candidates understand the opening and closing ranks for different NITs, IIITs, IIEST, SPAs and other GFTIs. Since the cutoff varies by institute, programme, quota, seat type and gender pool, students must check the exact row applicable to them. They should also remember that CSAB displays All India CRL for every seat type, including reserved-category seats.

Candidates can use the CSAB Round 1 opening and closing ranks to estimate their chances in Round 2, but these ranks do not guarantee an allotment. Further movement will depend on remaining vacancies, upgrades, cancellations and willingness options selected by candidates. Students should arrange their choices according to genuine preferences and wait for the official CSAB Round 2 result before making a final decision.