On Ave and Alvia, Euromed and Intercity trains, the change and cancellation conditions will depend on the option (Basic, Elige or Premium) you have purchased:
In Avant (mid-distance high-speed) and Media Distancia (mid-distance) trains, the change conditions will depend on the fare you have purchased:
The Cercanías (Suburban), Rodalies (Commuter) and metric gauge services do not allow changes.
It depends on the fare you have booked at the time of purchase. In general AVE, Larga Distancia (Long Distance), Avant (mid-distance high-speed) and Media Distancia Convencional (Conventional Mid-distance) train tickets can be cancelled.
Cercanías and Feve services, however, do not admit cancellations.
The cancellation conditions will depend on the fare you have purchased.