The average bus between Hamilton and Dumbarton takes 1h 32m and the fastest bus takes 1h 10m. There is a bus service every few hours from Hamilton 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 Hamilton and Dumbarton. The earliest departure is at 6:37 AM in the morning, and the last departure from Hamilton is at 7:05 PM which arrives into Dumbarton at 10:41 PM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

2h 3m • 1 change

1h 33m • 1 change

1h 38m • 1 change

1h 28m • 1 change

1h 33m • 1 change

1h 33m • 1 change

1h 33m • 1 change

1h 26m • 1 change

2h 2m • 1 change

1h 34m • 1 change

1h 19m • 1 change

1h 39m • 1 change

2h 2m • 1 change

1h 34m • 1 change

1h 19m • 1 change

1h 39m • 1 change
Want to know about travelling from Hamilton 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 Hamilton to Dumbarton. However, there are services departing from Hamilton station and arriving at Dumbarton station via Buchanan Bus Station station. The journey, including transfers, takes approximately 1h 32m.
Hamilton to Dumbarton bus services, operated by JMB Travel, depart from Burnside Lane station.
Hamilton to Dumbarton bus services, operated by JMB Travel, arrive at Barloan Toll station.
The distance between Hamilton and Dumbarton is 38.9 km. The road distance is 45 km.
You can take a bus from Burnside Lane to Barloan Toll via Buchanan Bus Station in around 1h 24m.