The average train between Old Street and Parliament Square takes 17 min and the fastest train takes 14 min. The train runs at least 17 times per hour from Old Street to Parliament Square. 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 5 minutes between Old Street and Parliament Square. The earliest departure is at 3:55 PM in the afternoon, and the last departure from Old Street is at 6:10 PM which arrives into Parliament Square at 6:26 PM. All services require a transfer at Bank station and take an average of 17 min. The schedules shown below are for the next available departures.

17 min • 1 change

17 min • 1 change

16 min • 1 change

17 min • 1 change
Want to know about travelling from Old Street to Parliament Square? 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 to Parliament Square. However, there are services departing from Old Street station and arriving at Parliament Square station via Bank station station. The journey, including transfers, takes approximately 17 min.
Old Street to Parliament Square train services, operated by London Underground (Tube), depart from Old Street Station.
Old Street to Parliament Square train services, operated by London Underground (Tube), arrive at Westminster station.
The distance between Old Street and Parliament Square is 4.1 km. The road distance is 5 km.
You can take a subway from Old Street Station to Parliament Square via Bank station, Cannon Street station, and Westminster station in around 13 min.