The average train between Old Street (Station) and Hemel Hempstead takes 42 min and the fastest train takes 33 min. The train runs at least 3 times per hour from Old Street (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 Old Street (Station) and Hemel Hempstead. The earliest departure is at 5:56 AM in the morning, and the last departure from Old Street (Station) is at 4:57 PM which arrives into Hemel Hempstead at 5:41 PM. All services require a transfer at Euston station and take an average of 42 min. The schedules shown below are for the next available departures.

45 min • 1 change

45 min • 1 change

38 min • 1 change

45 min • 1 change
Want to know about travelling from Old Street (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 Old Street (Station) to Hemel Hempstead. However, there are services departing from Old Street (Station) station and arriving at Hemel Hempstead station via Hemel Hempstead. The journey, including transfers, takes approximately 42 min.
Old Street (Station) to Hemel Hempstead train services, operated by London Underground (Tube), depart from London Euston station.
Old Street (Station) to Hemel Hempstead train services, operated by London Underground (Tube), arrive at Hemel Hempstead station.
Book your Old Street (Station) to Hemel Hempstead train tickets online with London Underground (Tube) and West Midlands Trains.
The distance between Old Street (Station) and Hemel Hempstead is 35.6 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.