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Indo-European · ISO 639-3 slk · sk

Slovak Language slovenčina

Slovak is an Indo-European language spoken by about 6.0 million people in 4 countries. It is an official language of Slovakia. It is written in the Latin script.

6.0 million
Speakers · #165 in the world
4
Countries where it is spoken
1
Countries where it is official
Threatened
Endangerment status

Where Slovak is spoken

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

Countries that speak Slovak

Flag of Slovakia
Slovakia Official
5.0 million · 90%
Flag of Czechia1.7 million · 16%
Flag of Serbia
Serbia Regional official
56,543 · 0.85%
Flag of Hungary11,826 · 0.12%

Language family

  1. Indo-European
  2. Classical Indo-European
  3. Balto-Slavic
  4. Slavic
  5. West Slavic
  6. Czech-Slovak
  7. Slovak

Writing system

Latin script

Related languages

About the Slovak language

Slovak (slovenčina) is spoken by about 6.0 million people, which makes it the 165th most spoken language in the world — just behind Lambadi (6.0 million) and ahead of Tswana (6.0 million). It belongs to the Indo-European language family and, more precisely, to the Czech-Slovak group within the Balto-Slavic branch.

Where is Slovak spoken?

Slovak is used in 4 countries. The largest communities live in Slovakia (5.0 million), Czechia (1.7 million), Serbia (56,543) and Hungary (11,826). More than half of the population speaks it in Slovakia — the places where travellers will hear it everywhere.

Share of the population that speaks Slovak: Slovakia 90% (5.0 million), Czechia 16% (1.7 million), Serbia 0.9% (56,543) and Hungary 0.1% (11,826).

Slovak is an official language in 1 country: Slovakia. It also has regional official status in Serbia.

Writing system and status

Slovak is written in the Latin script. Glottolog classifies it as threatened, meaning fewer children learn it than in the past.

Its closest relatives in the same branch of the family are Czech, Polish, Kashubian, Russian, Ukrainian, Belarusian and 2 more.

ISO codes: ISO 639-1 sk, ISO 639-3 slk.

Frequently asked questions about Slovak

How many people speak Slovak?

About 6.0 million people — #165 among the world's languages.

Where is Slovak spoken?

Mostly in Slovakia (5.0 million), Czechia (1.7 million), Serbia (56,543) and Hungary (11,826).

In which countries is Slovak an official language?

Slovakia. It also has regional official status in Serbia.

What language family does Slovak belong to?

Slovak belongs to the Indo-European family: Indo-European › Classical Indo-European › Balto-Slavic › Slavic › West Slavic › Czech-Slovak.

What is Slovak called in Slovak?

Its speakers call it slovenčina.

Is Slovak an endangered language?

Slovak is classed as threatened (Glottolog AES).

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.