The average bus between Greenock and Perth takes 4h 52m and the fastest bus takes 2h 30m. The bus service runs several times per day from Greenock to Perth. 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 4 times a day between Greenock and Perth. The earliest departure is at 11:55 AM in the morning, and the last departure from Greenock is at 9:55 PM which arrives into Perth at 8:20 AM. All services require a transfer, and take on average 4h 52m. The schedules shown below are for the next available departures.

2h 30m • 1 change

2h 55m • 1 change

3h • 1 change
Arrives next day

11h 20m • 1 change

2h 30m • 1 change

2h 55m • 1 change

3h • 1 change
Arrives next day

11h 20m • 1 change

2h 30m • 1 change

2h 55m • 1 change

3h • 1 change
Arrives next day

10h 25m • 1 change

2h 30m • 1 change

2h 55m • 1 change

3h • 1 change
Arrives next day

10h 25m • 1 change

2h 30m • 1 change

2h 55m • 1 change

2h 50m • 1 change
Arrives next day

10h 25m • 1 change
Want to know about travelling from Greenock to Perth? 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 Greenock to Perth. However, there are services departing from Greenock station and arriving at Perth station via Buchanan Bus Station station. The journey, including transfers, takes approximately 4h 52m.
Greenock to Perth bus services, operated by McGills Buses, depart from Stance 1 station.
Greenock to Perth bus services, operated by McGills Buses, arrive at Bus Station.
The distance between Greenock and Perth is 96.1 km. The road distance is 135 km.
You can take a bus from Stance 1 to Bus Station via Buchanan Bus Station in around 2h 49m.