The average train between Blackfriars Station and Hemel Hempstead takes 43 min and the fastest train takes 34 min. The train runs at least 3 times per hour from Blackfriars Station to Hemel Hempstead. 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 Blackfriars Station and Hemel Hempstead. The earliest departure is at 12:51 AM at night, and the last departure from Blackfriars Station is at 4:52 PM which arrives into Hemel Hempstead at 5:35 PM. All services require a transfer at London St Pancras Intl and take an average of 43 min. The schedules shown below are for the next available departures.

1h 18m • 1 change

45 min • 1 change

51 min • 1 change

44 min • 1 change
Want to know about travelling from Blackfriars Station to Hemel Hempstead? 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 Blackfriars Station to Hemel Hempstead. However, there are services departing from Blackfriars Station station and arriving at Hemel Hempstead station via Hemel Hempstead. The journey, including transfers, takes approximately 43 min.
Blackfriars Station to Hemel Hempstead train services, operated by Thameslink, depart from London Euston station.
Blackfriars Station to Hemel Hempstead train services, operated by Thameslink, arrive at Hemel Hempstead station.
Book your Blackfriars Station to Hemel Hempstead train tickets online with Thameslink and West Midlands Trains.
The distance between Blackfriars Station and Hemel Hempstead is 36 km. The road distance is 43 km.
West Midlands Trains operates a train from London Euston to Hemel Hempstead every 20 minutes. Tickets cost £8–21 and the journey takes 32 min.