The average train between Topsham and Portsmouth takes 4h 22m and the fastest train takes 3h 33m. The train service runs several times per day from Topsham to Portsmouth. 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 2 hours between Topsham and Portsmouth. The earliest departure is at 12:31 AM at night, and the last departure from Topsham is at 9:06 PM which arrives into Portsmouth at 7:31 AM. All services require a transfer at Exeter St Davids and take an average of 4h 22m. The schedules shown below are for the next available departures.


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3h 39m • 2 changesWant to know about travelling from Topsham to Portsmouth? 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 Topsham to Portsmouth. However, there are services departing from Topsham station and arriving at Portsmouth station via Westbury (Wilts). The journey, including transfers, takes approximately 4h 22m.
Topsham to Portsmouth train services, operated by Great Western Railway (GWR), depart from Exeter St Davids station.
Topsham to Portsmouth train services, operated by Great Western Railway (GWR), arrive at Portsmouth & Southsea station.
Book your Topsham to Portsmouth train tickets online with Great Western Railway (GWR) and South Western Railway.
The distance between Topsham and Portsmouth is 167.6 km. The road distance is 253 km.
You can take a train from Topsham to Portsmouth & Southsea via Exeter St Davids and Westbury (Wilts) in around 4h 49m.