CSAB SR1 vs SR2 College Predictor 2026
Compare your admission chances in CSAB Special Round 1 (result declared Aug 6, 2026, reporting through Aug 11) and Special Round 2 (result declared Aug 12, 2026). Use the college predictor to see which NIT, IIIT, or GFTI seats you're likely to get in each round.
CSAB SR1 & SR2 Dates
*Dates reflect the confirmed CSAB 2026 schedule. Both SR1 and SR2 results are declared and CSAB 2026 counselling is complete. Always cross-check the live schedule on csab.nic.in before making decisions — see our full CSAB 2026 dates page for updates.
Why SR1 and SR2 Draw From Different Seat Pools
CSAB conducts two special rounds after JoSAA 2026 to fill vacant NIT, IIIT, and GFTI seats. SR1 is the first allotment based on your locked choice list and the vacancy pool published at registration on July 28. SR2 runs immediately after, using seats freed up by candidates who didn't report, upgraded elsewhere, or were removed from SR1 for non-payment or document issues.
The seat pool in SR2 is not simply "worse" or "better" than SR1 — it depends heavily on how many candidates freeze, float, or fail to report in SR1. Popular branches at popular NITs are less likely to still be open in SR2, while newer institutes and less-common branches (Textile Technology, Metallurgical Engineering, Mining Engineering) often see more churn between the two rounds as candidates who accepted them provisionally continue to search for better options elsewhere and eventually vacate.
There's also a behavioral pattern worth knowing: many candidates treat SR1 as a "parking" seat — they accept whatever is offered to stay in the system, then actively try to exit if a better option shows up through a private college offer or state counselling. This churn is exactly what feeds the SR2 vacancy pool, so SR2 numbers can sometimes surprise you in either direction.
A college predictor helps you estimate your realistic options for both rounds using your JEE Main rank, category, and gender against historical CSAB special-round closing-rank data — so you can decide whether to lock in an SR1 seat or hold out for SR2, rather than guessing.
How to Use the Predictor for SR1 and SR2
Enter your JEE Main rank & category
Input your JEE Main 2026 rank, category (Gen/OBC-NCL/SC/ST/EWS), and gender into the college predictor tool.
Check predicted seats for SR1
Review the list of NIT/IIIT/GFTI programs you're likely to be allotted in Special Round 1 based on historical special round closing ranks.
Compare against typical SR2 movement
Look at branches/institutes with historically wider SR2 relaxation to judge whether waiting could get you a better seat.
Decide: accept SR1 or wait for SR2
If your SR1 seat matches or beats your predicted SR2 options, accept it. If SR2 typically opens better options for your rank range, consider the (limited) upgrade path.
Re-check before SR2 choice-filling
Vacancy positions update after SR1 reporting — re-run the predictor once SR2 vacancies are published to refine your final decision.
Which Round Should You Bank On?
If the predictor shows you comfortably inside SR1 closing ranks for a program you want, accept it — don't risk waiting for SR2 with an uncertain outcome.
Accept a safe SR1 seat if offered, and simultaneously track SR2 vacancy trends — you can often still try to upgrade within CSAB's rules.
Stay in the pool for SR2 — most candidates without an SR1 allotment are automatically considered. Broaden your choice list where possible, and read our guide on what to do if you still get nothing after SR2.
If your target institutes rarely have SR1 vacancies, check whether they historically open up in SR2 before assuming you're out of options.
Strategy Tips for CSAB Special Rounds
- Don't leave an acceptable SR1 seat on the table hoping SR2 will be better — outcomes vary by branch and institute, and there is no guarantee of improvement.
- Widen your choice list for both rounds — include backup branches/institutes you'd genuinely join, especially newer GFTIs.
- Track reporting deadlines closely — missing SR1 reporting can affect your SR2 eligibility depending on CSAB's rules for the year.
- Re-run the predictor before each round — vacancy data shifts meaningfully between SR1 and SR2, so last month's numbers may already be stale.
SR1 vs SR2 — Detailed Comparison
| Parameter | SR1 | SR2 |
|---|---|---|
| Result / Reporting Window | Result Aug 6 (declared); reporting Aug 6–11, 2026 | Result Aug 12 (declared); reporting Aug 12–17, 2026 |
| Seat Pool Source | Full vacancy pool after JoSAA 2026 Round 5 | Leftover seats after SR1 allotment/reporting |
| Choice List | Fresh choice list locked before Aug 5, 2026 | May allow limited edits — check CSAB circular |
| Typical Movement | Broadest seat pool of the two special rounds | Narrower, but sometimes relaxed cutoffs in niche branches |
| Best For | Candidates comfortably within predicted closing ranks | Candidates who missed SR1 or want an upgrade shot |
| Risk of No Seat | Lower — largest pool available | Higher — pool shrinks after SR1 exits |
| Popular Branch Availability (CSE/ECE at top NITs) | Rare, mostly already filled in JoSAA | Rarer still — near zero at NIT Trichy/Warangal-tier institutes |
| Next Step If Unsuccessful | Wait for SR2 automatically (in most years) | Institute-level spot rounds or private/state options |
Verify all round-specific rules and deadlines directly on csab.nic.in — special round mechanics can shift year to year.
Related Pages



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Predict IITs, NITs, IIITs & GFTIs · 135+ institutes · JoSAA 2026 data
CSAB SR1 vs SR2 – FAQs
Common questions about CSAB Special Round 1 and Special Round 2 college predictions
1What is the difference between CSAB SR1 and SR2?
2Should I wait for SR2 instead of accepting an SR1 seat?
3Do closing ranks improve from SR1 to SR2?
4Can I use the same college predictor for both SR1 and SR2?
5What happens if I don't get a seat in SR1?
6Is CSAB SR2 the last round for NIT/IIIT/GFTI admission in 2026?
7How much does branch matter versus institute in SR1 vs SR2 decisions?
JEE College Predictor 2026
IITs · NITs · IIITs · GFTIs · 135+ colleges
CSAB 2026 Dates
Important Links
Disclaimer
SR1 result was declared Aug 6, 2026; SR2 result was declared Aug 12, 2026. Always verify the latest reporting deadlines on csab.nic.in.
