Kamppi (Swedish: Kampen) is a neighbourhood in the centre of Helsinki, the capital of Finland.
The reputable Ressu Upper Secondary School as well as the Helsinki Old Church and its adjacent park are located in the district of Kamppi.
Since August 2002, the centre of Kamppi was occupied by the largest single construction site in the history of Finland.
Completed in March 2006, the Kamppi Center also houses high-quality apartments and a large shopping mall.
A railway station has been planned for Kamppi as part of the Helsinki City Rail Loop.