The average bus between Watford and Old Street takes 2h 4m and the fastest bus takes 1h 38m. The bus runs at least 2 times per hour from Watford to Old Street. 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 30 minutes between Watford and Old Street. The earliest departure is at 12:35 AM at night, and the last departure from Watford is at 11:35 PM which arrives into Old Street at 1:48 AM. All services require a transfer at Black Boy PH and take an average of 2h 4m. The schedules shown below are for the next available departures.


1h 52m • 2 changes


1h 59m • 2 changes


1h 47m • 2 changes


2h • 2 changes


2h 10m • 2 changes


2h 12m • 2 changes


2h 12m • 2 changes


1h 56m • 2 changes


2h 10m • 2 changes


2h 12m • 2 changes


2h 12m • 2 changes


1h 56m • 2 changes
Want to know about travelling from Watford to Old Street? 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 Watford to Old Street. However, there are services departing from Watford station and arriving at Old Street station via Black Boy PH. The journey, including transfers, takes approximately 2h 4m.
Watford to Old Street bus services, operated by Arriva UK, depart from Clarendon Road station.
Watford to Old Street bus services, operated by Arriva UK, arrive at Shoreditch Fire Station.
The distance between Watford and Old Street is 25.8 km. The road distance is 44 km.
You can take a bus from Clarendon Road to Shoreditch Fire Station via Black Boy PH, Baker Street Station, and Old Marylebone Town Hall in around 1h 51m.