About TrainWhen
TrainWhen is a free, open tool that helps Indian rail travellers figure out exactly when their IRCTC ticket booking window opens — so they never miss the 8 AM rush.
Why TrainWhen Exists
Indian Railways carries over 8 billion passengers a year. For reserved long-distance travel, tickets must be booked up to 60 days in advance through IRCTC. On popular routes — Delhi to Mumbai, Bangalore to Chennai, Kolkata to Patna — tickets sell out within minutes of the booking window opening at 8:00 AM IST.
The challenge? Calculating the exact booking open date isn't straightforward. The 60-day window counts from the train's origin station departure, not your boarding station. For overnight trains, this means the booking date might be 1–2 days different from what you expect. Thousands of travellers enter the wrong journey date on IRCTC every day, missing their booking window entirely.
TrainWhen was built to solve this one problem, and solve it well. Enter your journey date, optionally enter your train number, and get the exact IRCTC booking date in one second — with auto-detected overnight train offsets, Tatkal dates, live countdowns, and one-tap calendar reminders.
What TrainWhen Does
60-Day Booking Calculator
Enter your journey date and instantly know when advance booking opens on IRCTC. No math, no guesswork.
Overnight Train Detection
Automatically detects day offsets for overnight trains so you enter the correct journey date on IRCTC.
Tatkal Date & Time
Shows when Tatkal booking opens — 10 AM for AC classes, 11 AM for non-AC — with one-tap calendar reminders.
Bilingual (English + Hindi)
Full support for Hindi and English, making it accessible to travellers across India.
Works Offline (PWA)
Install TrainWhen on your phone's home screen for instant access — works even with spotty connectivity.
Free & Independent
No login required, no tracking beyond anonymous analytics, no data stored. Your privacy is respected.
Other Tools
Beyond the booking date calculator, TrainWhen offers a cancellation refund calculator that estimates your IRCTC refund based on the 2026 cancellation rules, and a PNR status checker for real-time booking status lookups. We also provide a comprehensive guide to IRCTC advance booking that explains the 60-day rule, Tatkal timings, ticket quotas, and tips for getting confirmed seats.
Disclaimer
TrainWhen is not affiliated with, endorsed by, or connected to IRCTC (Indian Railway Catering and Tourism Corporation), Indian Railways, the Ministry of Railways, or any government body. The booking dates shown are calculated based on the standard 60-day Advance Reservation Period (ARP) published by the Railway Board of India.
While we strive for accuracy, booking rules can change without notice — special trains, festival specials, and policy updates may affect availability. Always verify on the official IRCTC website (irctc.co.in) before making travel plans.
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