Helsinki Birni ne, da ke a yankin Usimaa, a ƙasar Finlan. Ita ce babban birnin ƙasar Finlan kuma da babban birnin yankin Uusimaa. Bisa ga ƙidayar jama'a a shekarar 2017, jimillar mutane 642,045 (dubu dari shida da arba'in da biyu da arba'in da biyar). An gina birnin Helsinki a shekara ta 1550. Cocin Lutheran a birnin Helsinki Tashar jirgin kasa na metrosema wani hall din glass a birnin Helsinki Cocin Catedral_Luterana_de_Helsinki, Finlandia a 2012