The average bus between Portsmouth and Clapham takes 2h 17m and the fastest bus takes 2h 2m. The bus service runs several times per day from Portsmouth to Clapham. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 5 times a day between Portsmouth and Clapham. The earliest departure is at 7:20 AM in the morning, and the last departure from Portsmouth is at 6:45 PM which arrives into Clapham at 8:47 PM. All services require a transfer, and take on average 2h 17m. The schedules shown below are for the next available departures.

2h 27m • 1 change

2h 18m • 1 change

2h 28m • 1 change

2h 6m • 1 change

2h 27m • 1 change

2h 18m • 1 change

2h 28m • 1 change

2h 6m • 1 change

2h 27m • 1 change

2h 18m • 1 change

2h 28m • 1 change

2h 6m • 1 change

2h 29m • 1 change

2h 15m • 1 change

2h 10m • 1 change

2h 29m • 1 change

2h 14m • 1 change

2h 21m • 1 change

2h 21m • 1 change

2h 25m • 1 change

2h 7m • 1 change

2h 14m • 1 change

2h 16m • 1 change

2h 31m • 1 change
Want to know about travelling from Portsmouth to Clapham? 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 bus from Portsmouth to Clapham. However, there are services departing from Portsmouth station and arriving at Clapham station via Armoury Way. The journey, including transfers, takes approximately 2h 17m.
Portsmouth to Clapham bus services, operated by National Express, depart from The Hard Interchange station.
Portsmouth to Clapham bus services, operated by National Express, arrive at Armoury Way station.
The distance between Portsmouth and Clapham is 99.3 km. The road distance is 119 km.
National Express operates a bus from The Hard Interchange to Armoury Way every 3 hours. Tickets cost £13–35 and the journey takes 1h 45m.