Knowledge19 September 20265 min read

RAC Seat Explained: Side-Lower Berth and Seat Sharing

Got an RAC ticket and wondering what seat you actually get? Here's how the RAC side-lower berth works, how two passengers share it, and what to expect onboard.

Divyesh Gajjar, Founder of ConfirmYatra
By Divyesh Gajjar · Founder of ConfirmYatra
RAC seat explained — side-lower berth and how two passengers share it

An RAC ticket lets you board, but the seat it gives you is different from a normal confirmed berth. If you are wondering what you actually get and how the sharing works, here is the clear picture.

What Berth Does RAC Give You?

RAC (Reservation Against Cancellation) allots you a side-lower berth — but not the whole berth. Two RAC passengers share one side-lower berth, sitting at either end. So instead of a full sleeping berth, you get a guaranteed seat with space to sit, and you can board and travel. For the meaning of the RAC number, see what does RAC mean.

Why the Side-Lower Berth?

Indian Railways sets aside the side-lower berths in Sleeper, 3AC and 2AC coaches for RAC. The side-lower is used because it can comfortably seat two people during the day. When a confirmed passenger cancels, one of the two RAC sharers is upgraded to a full berth, and the status becomes CNF (Confirmed). Learn how many there are in how many RAC seats are in a train.

How Two Passengers Share One Berth

  • Both RAC passengers are allotted the same side-lower berth number, marked RAC.
  • During the day you sit at opposite ends of the berth.
  • At night it is tighter — this is the main downside of RAC — but many passengers coordinate, and often one gets upgraded before or during the journey as cancellations happen.
  • The side-upper above you is usually a separate confirmed passenger.

What to Expect Onboard

  • Board with your RAC ticket and find your allotted side-lower berth.
  • If your co-passenger's or your own status upgraded at charting, check the confirm berth tool for the new berth.
  • Ask the TTE after departure — vacant berths from no-shows are often given to RAC passengers first.

RAC vs a Full Confirmed Berth

RAC is a genuine travelling ticket, just less comfortable at night than a confirmed berth. It is far better than a waitlisted ticket, which may not let you travel at all — see RAC or waiting list, which is better.

Enter your PNR on our PNR status tool to see your RAC number and whether an upgrade is likely.

Bottom line: RAC gives you half of a side-lower berth shared with one other passenger — a guaranteed seat to travel on, with a good chance of upgrading to a full berth.

Frequently Asked Questions

What seat do you get on an RAC ticket?

You get half of a side-lower berth, shared with one other RAC passenger. You can sit and travel, and you upgrade to a full berth if a confirmed passenger cancels.

Do two people share the same RAC berth?

Yes. Two RAC passengers are allotted the same side-lower berth and sit at either end. As cancellations happen, one is moved to a full berth and confirmed.

Why is RAC always a side-lower berth?

Indian Railways earmarks side-lower berths for RAC because they can comfortably seat two passengers during the day. When berths free up, RAC sharers are upgraded to full berths.

Is RAC comfortable for night journeys?

It is tighter at night since two people share one berth, which is the main downside of RAC. However, many RAC tickets upgrade to a full berth before or during the journey as cancellations occur.

How do I check if my RAC berth will upgrade?

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

Wondering about your RAC berth? [Check your PNR status and prediction](/pnr).

RAC Side Lower BerthRAC Seat SharingRAC BerthRAC TicketPNR StatusIndian Railways
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