Löfven and Rinne will walk door to door for couple of hours on Mach 24.
The Swedish premier and the SDP boss will also be knocking at the doors in Gammelbacka district of Helsinki.
Before embarking on the campaign trip, the two social democrat leaders will meet SDP candidates and election workers at an event to be held in Porvoo.
Other SDP candidates will also campaign in different parts of the country.