The average train between Birmingham and Dumbarton takes 5h 9m and the fastest train takes 4h 48m. The train service runs several times per day from Birmingham 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.
Trains run every 4 hours between Birmingham and Dumbarton. The earliest departure is at 7:07 AM in the morning, and the last departure from Birmingham is at 7:07 PM which arrives into Dumbarton at 12:15 AM. All services require a transfer at Glasgow Central and take an average of 5h 9m. The schedules shown below are for the next available departures.

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4h 52m • 1 changeWant to know about travelling from Birmingham 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 train from Birmingham to Dumbarton. However, there are services departing from Birmingham station and arriving at Dumbarton station via Glasgow Central. The journey, including transfers, takes approximately 5h 9m.
Birmingham to Dumbarton train services, operated by Avanti West Coast, depart from Birmingham New Street station.
Birmingham to Dumbarton train services, operated by Avanti West Coast, arrive at Glasgow Central station.
Book your Birmingham to Dumbarton train tickets online with Avanti West Coast and ScotRail.
The distance between Birmingham and Dumbarton is 422.3 km. The road distance is 497 km.
Avanti West Coast operates a train from Birmingham New Street to Glasgow Central every 4 hours. Tickets cost £100–170 and the journey takes 4h 11m. Cross Country also services this route 3 times a day.