Seat 57 in AC 3 Economy is a Lower Berth

Main bay, first tier. Near Entrance (Rear). This berth is beside a window.

What you get on seat 57

Lower Berthनिचली बर्थ

LB · Seat 57 · AC 3 Economy

Bay 8 · berths 57–64 · seen from the aisle

57LB58MB59UB60LB61MB62UB63SL64SU

Main baySide

57 is the 1st berth of bay 8, so it is a lower berth.

Berth type: Lower Berth
Code: LB
Window: Yes
Comfort: 6/10

Lower Berth tips · काम की बातें

Most convenient - easy to sit and sleep anytime
Keep luggage under the berth
Near the toilet - expect smell and foot traffic
Near the door - more crowd at every stop

Newer LHB 3E rakes carry 83 berths and add a Side Middle berth, which shifts the numbering. This layout is the 72-berth variant.

Check your own seat

Enter your coach class and seat number for the berth type, the position in the coach and the full seat map, or paste your PNR and we will read the coach and berth off the ticket.

Open the seat finder

Which seat numbers are which in AC 3 Economy

8 berths per bay (6 main + 2 side) x 9 bays. The pattern repeats along the coach, so the same position in every bay carries the same berth type.

Lower berth (LB), 18 of them

1, 4, 9, 12, 17, 20, 25, 28, 33, 36, 41, 44, 49, 52, 57, 60, 65, 68

Middle berth (MB), 18 of them

2, 5, 10, 13, 18, 21, 26, 29, 34, 37, 42, 45, 50, 53, 58, 61, 66, 69

Upper berth (UB), 18 of them

3, 6, 11, 14, 19, 22, 27, 30, 35, 38, 43, 46, 51, 54, 59, 62, 67, 70

Side lower (SL), 9 of them

7, 15, 23, 31, 39, 47, 55, 63, 71

Side upper (SU), 9 of them

8, 16, 24, 32, 40, 48, 56, 64, 72

Newer LHB 3E rakes carry 83 berths and add a Side Middle berth, which shifts the numbering. This layout is the 72-berth variant.

More on RailTC

Everything else worth checking once you know where you are sitting.

Other coach layouts

Sleeper Class AC 3 Tier AC 2 Tier AC First Class AC Chair Car Executive Chair Car Vistadome AC Second Sitting

Nearby seats in AC 3 Economy

54 55 56 58 59 60