The average bus between Dundee and Dumbarton takes 2h 48m and the fastest bus takes 2h 33m. There is a bus service every few hours from Dundee to Dumbarton. 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 Dundee and Dumbarton. The earliest departure is at 4:05 AM at night, and the last departure from Dundee is at 8:20 PM which arrives into Dumbarton at 11:26 PM. All services require a transfer, and take on average 2h 48m. The schedules shown below are for the next available departures.

2h 39m • 1 change

2h 58m • 1 change

2h 44m • 1 change

2h 39m • 1 change

2h 42m • 1 change

2h 34m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 42m • 1 change

2h 34m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 42m • 1 change

2h 34m • 1 change

2h 49m • 1 change

2h 44m • 1 change

2h 42m • 1 change

2h 34m • 1 change

2h 49m • 1 change

2h 44m • 1 change
Want to know about travelling from Dundee to Dumbarton? 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 Dundee to Dumbarton. However, there are services departing from Dundee station and arriving at Dumbarton station via Buchanan Bus Station station. The journey, including transfers, takes approximately 2h 48m.
Dundee to Dumbarton bus services, operated by Scottish Citylink Coaches Ltd, depart from Seagate Bus Station.
Dundee to Dumbarton bus services, operated by Scottish Citylink Coaches Ltd, arrive at Barloan Toll station.
The distance between Dundee and Dumbarton is 114.6 km. The road distance is 151 km.
You can take a bus from Seagate Bus Station to Barloan Toll via Buchanan Bus Station in around 3h.