The average train between Haarlem and Diemen takes 44 min and the fastest train takes 31 min. The train runs at least 3 times per hour from Haarlem to Diemen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 20 minutes between Haarlem and Diemen. The earliest departure is at 6:40 AM in the morning, and the last departure from Haarlem is at 7:10 PM which arrives into Diemen at 7:52 PM. All services require a transfer, and take on average 44 min. The schedules shown below are for the next available departures.

42 min • 1 change

39 min • 1 change

42 min • 1 change

39 min • 1 change
Want to know about travelling from Haarlem to Diemen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Haarlem to Diemen. However, there are services departing from Haarlem station and arriving at Diemen station via Amsterdam Centraal. The journey, including transfers, takes approximately 44 min.
Haarlem to Diemen train services, operated by Nederlandse Spoorwegen (NS), depart from Haarlem station.
Haarlem to Diemen train services, operated by Nederlandse Spoorwegen (NS), arrive at Diemen station.
Book your Haarlem to Diemen train tickets online with Nederlandse Spoorwegen (NS).
The distance between Haarlem and Diemen is 22.6 km. The road distance is 25 km.
You can take a train from Haarlem to Diemen via Amsterdam Centraal in around 44 min.