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Uralic · ISO 639-3 fin · fi

Finnish Language suomi

Finnish is an Uralic language spoken by about 5.4 million people in 4 countries. It is an official language of Finland. It is written in the Latin script.

5.4 million
Speakers · #174 in the world
4
Countries where it is spoken
1
Countries where it is official
Safe
Endangerment status

Where Finnish is spoken

  • Official language
  • Regional official
  • Spoken by 10%+
  • 1–10%
  • Smaller communities

Countries that speak Finnish

Flag of Finland
Finland Official
5.3 million · 94%
Flag of Estonia250,695 · 21%
Flag of Sweden
Sweden Regional official
232,975 · 2%
Flag of Russia14,082 · 0.01%

Language family

  1. Uralic
  2. Finnic
  3. Coastal Finnic
  4. Neva
  5. North Finnic
  6. Nuclear Finnish
  7. Finnish

Writing system

Latin script

Related languages

About the Finnish language

Finnish (suomi) is spoken by about 5.4 million people, which makes it the 174th most spoken language in the world — just behind Sukuma (5.4 million) and ahead of Bemba (Zambia) (5.4 million). It belongs to the Uralic language family and, more precisely, to the Nuclear Finnish group within the Coastal Finnic branch.

Where is Finnish spoken?

Finnish is used in 4 countries. The largest communities live in Finland (5.3 million), Estonia (250,695), Sweden (232,975) and Russia (14,082). More than half of the population speaks it in Finland — the places where travellers will hear it everywhere.

Share of the population that speaks Finnish: Finland 94% (5.3 million), Estonia 21% (250,695), Sweden 2.2% (232,975) and Russia <0.1% (14,082).

Finnish is an official language in 1 country: Finland. It also has regional official status in Sweden.

Writing system and status

Finnish is written in the Latin script. It is a safe, widely transmitted language: children still learn it at home as their first language.

Its closest relatives in the same branch of the family are Standard Estonian and Estonian.

ISO codes: ISO 639-1 fi, ISO 639-3 fin.

Frequently asked questions about Finnish

How many people speak Finnish?

About 5.4 million people — #174 among the world's languages.

Where is Finnish spoken?

Mostly in Finland (5.3 million), Estonia (250,695), Sweden (232,975) and Russia (14,082).

In which countries is Finnish an official language?

Finland. It also has regional official status in Sweden.

What language family does Finnish belong to?

Finnish belongs to the Uralic family: Uralic › Finnic › Coastal Finnic › Neva › North Finnic › Nuclear Finnish.

What is Finnish called in Finnish?

Its speakers call it suomi.

Is Finnish an endangered language?

No — Finnish is not endangered.

Data: Languages of the World dataset (MIT) — ISO 639-3, Glottolog (CC BY 4.0), Unicode CLDR, Google LinguaMeta (CC BY 4.0) and Wikidata; country lists: samayo/country-json (MIT). Speaker numbers include first- and second-language speakers where sources report them.