Official minority languages of Sweden
Finnish has been spoken in Sweden ever since the (then provincial) borders were drawn in the 13th century. Sweden has always had a significant migration to and from Finland. As the two languages belong to different language families it is easy to distinguish them, unlike the neighbouring languages Norwegian and Danish. The number of Finnish speakers in Sweden today has been estimated to over 460,000. Even though many current Swedes are of full or mixed Finnish descent, Swedish is the main language in practice for many bilinguals.
Official minority languages of Sweden
Meänkieli or Tornionlaaksonsuomi or Tornedalian language is spoken by a population in northern Sweden. It is closely related to and mutually intelligible with Finnish and often considered a dialect thereof, with many loanwords from Swedish. Especially in Finland the distinction of Meänkieli as a separate language is seen as language politics not based in linguistics (see Kven language for a similar situation in Norway). Meänkieli and Swedish are not mutualy inteligible. The number of speakers amounts to 50,000 or so.