The average bus between Perth and Greenock takes 3h 20m and the fastest bus takes 2h 27m. There is a bus service every few hours from Perth 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.
Buses run hourly between Perth and Greenock. The earliest departure is at 2:16 AM at night, and the last departure from Perth is at 7:34 PM which arrives into Greenock at 10:53 PM. All services require a transfer, and take on average 3h 20m. The schedules shown below are for the next available departures.

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Want to know about travelling from Perth 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 bus from Perth to Greenock. However, there are services departing from Perth station and arriving at Greenock station via Buchanan Bus Station station. The journey, including transfers, takes approximately 3h 20m.
Perth to Greenock bus services, operated by Scottish Citylink Coaches Ltd, depart from Canal Street station.
Perth to Greenock bus services, operated by Scottish Citylink Coaches Ltd, arrive at West Stewart Street station.
Book your Perth to Greenock bus tickets online with Scottish Citylink Coaches Ltd, McGills Buses and Park's of Hamilton.
The distance between Perth and Greenock is 96.1 km. The road distance is 139 km.
You can take a bus from Canal Street to West Stewart Street via Buchanan Bus Station in around 2h 58m.