If you want to use the NS off-peak benefit, the entire train trip must take place during off-peak hours. The ticket is invalid outside off-peak hours.
Off-peak hours are on weekdays:
- From 00:00 a.m. to 6:30 a.m.
- From 9 a.m. to 4 p.m.
- From 6:30 p.m. to midnight
During weekends and national holidays, you can travel all day with off-peak discount.