The average train between Clapham Junction (Station) and Parliament Square takes 16 min and the fastest train takes 12 min. The train runs at least 8 times per hour from Clapham Junction (Station) 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 10 minutes between Clapham Junction (Station) and Parliament Square. The earliest departure is at 12:42 PM in the afternoon, and the last departure from Clapham Junction (Station) is at 6:22 PM which arrives into Parliament Square at 6:39 PM. All services require a transfer at London Waterloo Station and take an average of 16 min. The schedules shown below are for the next available departures.

15 min • 1 change

17 min • 1 change

17 min • 1 change

16 min • 1 change
Want to know about travelling from Clapham Junction (Station) 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 Clapham Junction (Station) to Parliament Square. However, there are services departing from Clapham Junction (Station) station and arriving at Parliament Square station via London Waterloo. The journey, including transfers, takes approximately 16 min.
Clapham Junction (Station) to Parliament Square train services, operated by South Western Railway, depart from Clapham Junction station.
Clapham Junction (Station) to Parliament Square train services, operated by South Western Railway, arrive at London Waterloo station.
Book your Clapham Junction (Station) to Parliament Square train tickets online with South Western Railway and London Underground (Tube).
The distance between Clapham Junction (Station) and Parliament Square is 5.2 km. The road distance is 7 km.
South Western Railway operates a train from Clapham Junction to London Waterloo every 10 minutes. Tickets cost £1–4 and the journey takes 11 min.