London Buses route 100

100
Abellio London Alexander Dennis Enviro200 departing Liverpool Street bus station in May 2010
Overview
Operator	London General
Peak vehicle requirement	17
Route
Start	Elephant & Castle
Via	Southwark Blackfriars Moorgate Aldgate Wapping
End	Shadwell

London Buses route 100 is a Transport for London contracted bus route in London, England. Running between Elephant & Castle and Shadwell, it is operated by London General.

When next tendered, it passed to Travel London's Walworth garage on 18 September 2004.

Route 100 was included in the 21 May 2009 sale of Travel London to Abellio London. On 19 September 2009, Abellio London commenced a further contract to operate the route.

When next tendered, the contract to operate the route was awarded to London General with the handover occurring on 20 September 2014.

In September 2016, Transport for London opened a consultation on changing the route so that it only runs between Wapping and the Museum of London.

Route 100 operates via these primary locations: