RRB Technician 2026 vacancies have been increased to 7,325 after a corrigendum issued on October 16. Technician Grade III now totals 7,002 seats, while Grade I Signal remains 323. The update lands right after the October 6 to 9 CBT. Expect a wider merit pool in the affected zones. Many candidates may see improved odds this cycle.
The provisional answer key was released on October 15, with the objection window open until October 22. Final keys and results will follow, after which document verification and medical examination stages begin. Keep scanned certificates ready, including trade and reservation proofs, to avoid last‑minute errors during scrutiny. Track your regional RRB page for exact windows and formats.

What changed in the Oct 16 RRB corrigendum for Technician 2026?
The correction adds 768 posts to Technician Grade III, taking it from 6,234 to 7,002, while the overall total moves to 7,325. Three categories saw additions: Fitter (OL) +523, Carriage and Wagon +235, and Welder (OL) +10. Grade I Signal stays at 323. RRBs cited additional demand from zonal railways as the reason for the increase.
Zone-wise RRB additions: where seats grew the most
Eleven RRBs gained seats. The biggest jumps came in zones that historically attract heavy applications, improving chances locally in those trades. Below are the top increases; check your zone’s revised tally before estimating rank movement or counselling possibilities in later stages.
| RRB | Seats added (Oct 16) |
|---|---|
| Kolkata | +150 |
| Secunderabad | +115 |
| Chandigarh | +65 |
| Gorakhpur | +65 |
| Ranchi | +62 |
How the vacancy bump could shape expected cut-offs
More seats typically soften cut-offs in zones and trades where posts were added, especially Fitter (OL) and Carriage and Wagon. The final outcome still depends on normalised scores, shift difficulty, and objection‑stage corrections. Use your response sheet and exam shift data to model ranges, rather than relying on single‑number predictions.
How to verify the corrigendum and avoid fake PDFs
Open your RRB’s website, go to CEN 02/2026, and locate “Corrigendum No. 1 dated 16.10.2026.” Match totals of 7,325 overall and 7,002 for Grade III. Ignore WhatsApp forwards or edited screenshots. Official notices also warn, “BEWARE OF TOUTS, BROKERS AND JOB RACKETEERS.” Always rely on the document hosted on your RRB portal.

