The average train between Portsmouth and Greenock takes 8h 29m and the fastest train takes 7h 17m. There is a train service every few hours from Portsmouth to Greenock. 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 hourly between Portsmouth and Greenock. The earliest departure is at 5:17 AM in the morning, and the last departure from Portsmouth is at 10:37 PM which arrives into Greenock at 11:38 AM. All services require a transfer at London Waterloo Station and take an average of 8h 29m. The schedules shown below are for the next available departures.



7h 50m • 3 changes



7h 17m • 3 changes



7h 46m • 3 changes



7h 24m • 3 changes



7h 21m • 3 changes



7h 54m • 3 changes



7h 50m • 3 changes



7h 17m • 3 changes



7h 21m • 3 changes



7h 54m • 3 changes



7h 50m • 3 changes



7h 17m • 3 changes



7h 21m • 3 changes



7h 54m • 3 changes



7h 50m • 3 changes



7h 17m • 3 changes
Want to know about travelling from Portsmouth to Greenock? 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 Portsmouth to Greenock. However, there are services departing from Portsmouth station and arriving at Greenock station via London Waterloo. The journey, including transfers, takes approximately 8h 29m.
Portsmouth to Greenock train services, operated by South Western Railway, depart from Portsmouth & Southsea station.
Portsmouth to Greenock train services, operated by South Western Railway, arrive at Glasgow Central station.
Book your Portsmouth to Greenock train tickets online with South Western Railway, London Underground (Tube) and 3 other operators.
The distance between Portsmouth and Greenock is 622 km. The road distance is 799 km.
You can take a train from Portsmouth & Southsea to Greenock West via London Waterloo Station, Waterloo station, Euston station, London Euston, and Glasgow Central in around 7h 40m.