Indian Railways tickets contain numerous codes and abbreviations that can confuse first-time travellers. From PNR numbers to quota codes, class codes to station abbreviations, understanding these codes is essential for a smooth journey. According to IRCTC, over 25 million tickets are booked daily, and each carries a standard set of codes. This guide decodes every element of an Indian Railways ticket for 2026.
Table of Contents
PNR Number Explained
The 10-digit PNR (Passenger Name Record) number is your ticket's unique identifier. The first 3 digits indicate the PRS (Passenger Reservation System) zone that issued the ticket. You can check PNR status at the IRCTC website, via SMS to 139, or through apps like ixigo and Trainman. PNR status updates in real-time as the chart preparation progresses.
Class Codes
| Code | Full Form | Description |
|---|---|---|
| 1A | First AC | Coupe compartments, meals included, most expensive |
| 2A | AC 2 Tier | Curtained berths, air-conditioned, 4 berths per bay |
| 3A | AC 3 Tier | 3 berths per side, air-conditioned, 6 berths per bay |
| 3E | AC 3 Economy | Cheaper AC 3 tier with side middle berth |
| SL | Sleeper | 3 berths per side, no AC, most common |
| 2S | Second Sitting | Unreserved seating, budget option |
| CC | AC Chair Car | Reclining seats, air-conditioned, day trains |
| EC | Executive Chair Car | Premium reclining seats, Vande Bharat trains |
Quota Codes
| Code | Meaning | Who Can Use |
|---|---|---|
| GN | General Quota | All passengers, from originating station |
| CK | Tatkal Quota | Last-minute bookings, opens 24h before |
| LD | Ladies Quota | Female passengers, 6 berths per train |
| SS | Senior Citizen Quota | Passengers aged 60+ (male), 58+ (female) |
| HP | Handicapped Person | Divyang passengers with certificate |
| DF | Defence Quota | Armed forces personnel |
| PQ | Pooled Quota | Passengers from intermediate stations |
| RL | Remote Location | Quota for distant stations |
Ticket Status Codes
| Code | Meaning | Can Board? |
|---|---|---|
| CNF | Confirmed | Yes |
| RAC | Reservation Against Cancellation | Yes (shared berth) |
| GNWL | General Waiting List | No |
| PQWL | Pooled Quota Waiting List | No |
| RLWL | Remote Location Waiting List | No |
| CKWL | Tatkal Waiting List | No |
| RLGN | Remote Location General | No |
| TQWL | Tatkal Quota Waiting List | No |
Complete Code Reference
| Category | Number of Codes | Most Common |
|---|---|---|
| Class | 8 | 1A, 2A, 3A, SL |
| Quota | 8+ | GN, CK, PQ, RL |
| Status | 8+ | CNF, RAC, GNWL |
| Station | 8000+ | NDLS, BCT, HWH, SBC |
You May Also Like: Indian Railways 2026, Waitlist Types Guide, and IRCTC Refund Guide.
Frequently Asked Questions
What does CNF mean on a train ticket?
Confirmed — your berth is allocated. Check coach and berth number on the ticket.
What does RAC mean?
Reservation Against Cancellation — you can board but share a side-lower berth until a full berth becomes available.
How to check PNR status?
SMS your PNR to 139, check on the IRCTC website or app, or use third-party apps like ixigo and Trainman.
What is the difference between 2A and 3A?
2A has 2 berths per side with curtains and more space. 3A has 3 berths per side, less privacy but cheaper.
What does PQWL mean?
Pooled Quota Waiting List — for passengers boarding at intermediate stations. Lower confirmation rate than GNWL.
What is the GN quota?
General Quota — the standard booking quota from the train's originating station. Highest confirmation chances.