Quick decision
RAC confirmation chances by number
| Status | Chance | Best action |
|---|---|---|
| RAC 1-5 | 75-95% full berth chance | Travel is allowed; track chart for upgrade |
| RAC 6-15 | 45-75% full berth chance | Travel is allowed; full berth depends on cancellations/no-shows |
| RAC 16-30 | 15-45% full berth chance | Travel on shared berth; ask TTE after boarding |
| RAC 30+ | 5-15% full berth chance | Keep ticket for travel; expect shared side lower berth |
What RAC 15 means
RAC 15 means you are at waitlist position 15 in the Reservation Against Cancellation (RAC) pool. RAC guarantees boarding on a shared side-lower berth. Unlike WL, RAC passengers always travel. At this position, the confirmation rate is approximately 45–60% — rated Moderate.
Will RAC 15 get a full berth?
RAC 15 already allows boarding. The open question is full berth upgrade. At RAC 15, the estimated full-berth chance is 45–60% (Moderate). Upgrades usually happen at chart preparation or on board when the TTE marks no-show passengers and vacant berths.
What does RAC 15 mean after chart?
After chart preparation, RAC 15 remains valid for travel even if it does not become CNF. You share a side lower berth first, then the TTE can allot a full berth if one is vacant.
RAC 15 probability by route and class
RAC 15 possible but not guaranteed. This varies by route (busy metro routes like Delhi-Mumbai or Delhi-Kolkata have more cancellations), class (Sleeper class moves faster than AC classes because it has more seats), season (festival periods have fewer cancellations and lower confirmation rates), and how many days remain before chart preparation.
What to do now
You will travel on a shared side-lower berth. A full berth upgrade is possible, especially on long-distance trains where passengers alight at intermediate stations.
How RAC 15 compares
For reference: RAC 10 has a 60–75% probability and RAC 20 has a 30–45% probability. A full breakdown is available in the Reservation Against Cancellation guide at pnralert.in/blog/rac-ticket-meaning-will-it-get-confirmed.