The average bus between Dumbarton and Renfrew takes 1h 3m and the fastest bus takes 32 min. There is a bus service every few hours from Dumbarton to Renfrew. 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 every 2 hours between Dumbarton and Renfrew. The earliest departure is at 12:29 AM at night, and the last departure from Dumbarton is at 8:43 PM which arrives into Renfrew at 9:15 PM. All services require a transfer, and take on average 1h 3m. The schedules shown below are for the next available departures.

5h 22m • 1 change

32 min • 1 change

40 min • 1 change

39 min • 1 change

5h 22m • 1 change

32 min • 1 change

40 min • 1 change

39 min • 1 change

5h 22m • 1 change

32 min • 1 change

40 min • 1 change

39 min • 1 change

5h 22m • 1 change

32 min • 1 change

40 min • 1 change

39 min • 1 change
Want to know about travelling from Dumbarton to Renfrew? 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 Dumbarton to Renfrew. However, there are services departing from Dumbarton station and arriving at Renfrew station via Washington Road. The journey, including transfers, takes approximately 1h 3m.
Dumbarton to Renfrew bus services, operated by Scottish Citylink Coaches Ltd, depart from Barloan Toll station.
Dumbarton to Renfrew bus services, operated by Scottish Citylink Coaches Ltd, arrive at Washington Road station.
The distance between Dumbarton and Renfrew is 13.7 km. The road distance is 24 km.
Scottish Citylink Coaches Ltd operates a bus from Barloan Toll to Washington Road every 3 hours. Tickets cost £7–11 and the journey takes 26 min. Ember also services this route every 4 hours.