Before you book an AC ticket, it helps to know which classes even have RAC. The short version: 2AC and 3AC have RAC, but 1AC generally does not. Here is how RAC works in each AC class and what berth you actually get.

Quick Answer: RAC by AC Class

• 1AC (First AC) — generally no RAC. Once berths are full, bookings go straight to the waiting list.
• 2AC (Second AC) — yes, has RAC, allotted on side-lower berths.
• 3AC (Third AC) — yes, has RAC, also on side-lower berths.
• Sleeper (SL) — has RAC too, with the largest quota.

So if you booked 2AC or 3AC, an RAC ticket there works just like Sleeper — a shared side berth with a good upgrade chance. For the basics, see what an RAC ticket means.

Why 1AC Has No RAC

First AC is the most premium class, with private cabins and very few berths per coach. There are simply no side-lower berths set aside for RAC-style sharing, so Indian Railways does not offer RAC in 1AC. When 1AC berths are full, the next bookings become waiting list — not RAC.

How RAC Works in 2AC and 3AC

In both 2AC and 3AC, RAC means two passengers share one side-lower berth for seating. As confirmed passengers cancel, RAC passengers are upgraded to full berths — through rolling cancellations before travel and at chart preparation. Because 2AC has fewer berths than 3AC, it has fewer RAC seats, so its RAC queue is shorter. For confirmation odds by class, read RAC chances in Sleeper, 2AC and 3AC.

The Berth You Actually Get

As an RAC passenger in 2AC or 3AC, you are given a side-lower berth shared with one other RAC passenger. When someone cancels, one of you moves to a full berth and your status becomes CNF (Confirmed). A low RAC number means that upgrade is very likely — often before the train departs. Learn how many seats there are in how many RAC seats are in a train.

Check Your RAC Status

Enter your PNR on our PNR status tool to see your class, RAC number, and a confirmation prediction, then confirm the final berth on our confirm berth tool after charting.

Bottom line: 2AC and 3AC have RAC on shared side-lower berths, Sleeper has the most RAC, and 1AC has no RAC — its bookings go straight to the waiting list.

Frequently Asked Questions

Does 1AC have RAC?

Generally no. First AC (1AC) does not have RAC because it has very few berths and no side-lower berths for RAC sharing. Once 1AC is full, bookings go to the waiting list.

Does 2AC have RAC?

Yes. 2AC has RAC, allotted on side-lower berths shared by two RAC passengers. It has fewer RAC seats than 3AC or Sleeper, so its RAC queue is shorter.

Does 3AC have RAC?

Yes. 3AC has RAC on side-lower berths, working the same way as Sleeper — two passengers share a berth and upgrade to a full berth as others cancel.

What berth does an RAC passenger get in 2AC or 3AC?

A side-lower berth shared with one other RAC passenger for seating. As cancellations happen, one of you is upgraded to a full berth and the ticket becomes confirmed.

How do I check my RAC status in AC class?

Enter your PNR on our PNR status tool to see your class, RAC number, and a confirmation prediction for your train.

Booked 2AC or 3AC on RAC? [Check your PNR status and prediction](/pnr) to see if it will upgrade.