Kampinmalmi () is a district in southern Helsinki, Finland. It consists of five neighbourhoods: Etu-Töölö, Lapinlahti, Kamppi, Ruoholahti and Jätkäsaari.
Kampinmalmi is located east from Lauttasaari and south from Taka-Töölö. East from Kampinmalmi is Kluuvi, and south is Punavuori. Kampinmalmi is inhabited by approx. 28,972 people and its area is 4.07 km<sup>2</sup>. Kampinmalmi provides 42,801 jobs which is more than in any other district in Helsinki.