ESN Finland is a national student organization working towards international students and mobility. ESN Finland consists of 16 local sections all over Finland. ESN Finland is part of Erasmus Student Network, which operates in 36 countries and almost 400 higher educational institutes.

ESN Finland represents the interests of international students in Finland. ESN Finland negotiates national partnerships, meets other national student organizations, organizes national events and support their sections both financially and administrately.

ESN Finland is the organizer of Pirates of the Baltic Sea.