RAC Ticket Rules: Berth Sharing, Confirmation & Upgrades

RAC stands for Reservation Against Cancellation. Unlike a waitlisted ticket, an RAC ticket guarantees that you can legally board the train and travel to your destination — with a sitting berth allocated on a Side Lower seat shared between two passengers.

What Does RAC Actually Mean?

When all confirmed berths on a train are sold out, Indian Railways issues RAC tickets before moving bookings into the waitlist pool. Two RAC passengers share a single Side Lower berth for sitting space during the journey. If confirmed passengers cancel their tickets prior to departure, RAC passengers get upgraded to full individual berths in sequential order.

Key RAC Rules Every Passenger Should Know

• Guaranteed Boarding Rights: RAC ticket holders are permitted to board the train for both online e-tickets and counter tickets.
• Berth Allocation: RAC berths are restricted to Side Lower (SL) seats in Sleeper and AC classes (3A, 2A, CC).
• Automatic Upgrade to CNF: As cancellations occur, RAC 1 becomes CNF, RAC 2 becomes RAC 1, and so forth.
• TTE Berth Re-allocation: If a confirmed passenger fails to show up by the third station after departure, the Travelling Ticket Examiner (TTE) can allocate that vacant berth to the highest-ranking RAC passenger on board.

RAC Confirmation Probability

RAC status carries a very high probability of upgrading to a full confirmed berth before chart preparation — typically 75% to 95% chance depending on the train route and season.

You can check live RAC updates and confirmation odds anytime using our PNR status checker.

Related reading: PNR Status Guide · Waitlist Types Explained · FAQ