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    Red rooftops of central Ljubljana seen from the castle, with Plečnik's National and University Library among them

    Language

    The languages of Slovenia, explained

    Facts checked on

    In a nutshell

    The language of Slovenia is Slovenian, a South Slavic language that keeps the dual form and is written with 25 letters. Some 2.4 million people speak it as their mother tongue, 1.85 million of them in the country.

    In mixed areas, Italian on the coast and Hungarian in Prekmurje are official too.

    The fact file

    Official language
    Slovenian
    Co-official
    Italian (coast), Hungarian (Prekmurje)
    Alphabet
    25 letters for 29 sounds
    Dialects
    More than 40
    Native speakers
    About 2.4 million

    In 30 seconds

    Full read: 2 min

    • The official language is Slovenian, a South Slavic language.
    • Italian and Hungarian are official in the mixed areas of the coast and Prekmurje.
    • Slovenian keeps the dual form and has 25 letters.
    What I would do

    Learning a few Slovenian words is the best-value prep for the trip. In a country of two million people, greeting and thanking someone in their language is a gesture I think gets appreciated twice over.

    Slovenian in numbers

    FeatureDetail
    FamilySouth Slavic
    Alphabet25 letters for 29 sounds
    Grammatical cases6
    Genders3
    NumberSingular, dual and plural
    DialectsMore than 40
    Native speakersAbout 2.4 million, 1.85 million in Slovenia
    EU official languageSince accession in 2004

    Government of Slovenia, official language, checked on 4 October 2026.

    My key points

    What the official sites leave out

    1. 01 My tip

      The dual form

      Slovenian keeps the dual, a grammatical form for talking about exactly two of something, alongside singular and plural, according to the government. Few European languages still use it.

      Slovenian phrases for travellers
    2. 02 Most beautiful

      Towns with two names

      On the coast you'll see Koper/Capodistria or Piran/Pirano, and in Prekmurje Lendava/Lendva. These are bilingual municipalities where Italian or Hungarian is official too.

      municipalities of Slovenia
    3. 03 Getting there

      The first books, in 1550

      Primož Trubar published the first printed books in Slovenian in 1550, a catechism and a primer, according to the government. Dalmatin's Bible and Bohorič's grammar followed in 1584.

      Slovenia history

    What language is spoken in Slovenia?

    The government describes it as a South Slavic language, with six cases, three genders and an alphabet of 25 letters for 29 sounds. The striking thing is that it keeps the dual, a grammatical form for talking about exactly two of something, alongside singular and plural. It has more than 40 dialects, which is remarkable for a country of two million people, and it has been an official EU language since accession in 2004. Around 1.85 million of its native speakers live in Slovenia.

    Italian and Hungarian are official too

    Where communities are mixed, two more languages share official status, Italian along the coast and Hungarian over in Prekmurje. You’ll see it in municipality names, which SURS gives with a slash, Piran/Pirano by the sea or Lendava/Lendva near Hungary, for instance. Here I write the Slovenian name first and add the other in brackets on first mention, and I’d keep both in mind when reading a map. If you drive from Koper to Piran, an Italian-language map will call them Capodistria and Pirano. The full list is in the municipalities of Slovenia.

    The history of Slovenian

    Written Slovenian has a birthday. In 1550 Primož Trubar published the first printed books in the language, a catechism and a primer, and in 1584 came Jurij Dalmatin’s Bible and Adam Bohorič’s grammar. Those books were born of the Reformation, which is why 31 October, Reformation Day, is still a work-free day across the country. The national anthem is the seventh stanza of «Zdravljica», a poem by France Prešeren (1800-1849), and 8 February, Prešeren Day, is the national day of culture. How it all fits into the country’s story is in the history of Slovenia.

    Once your dates are set, check which hotels are still free in Piran before prices climb.

    Do people speak English in Slovenia?

    There’s no official figure for how many people speak English or German, so I won’t give you a percentage. What’s verifiable is that the Tourist Board and the headline attractions, such as Postojna Cave or the castles at Bled and Ljubljana, all have English websites. I’d still take a few words of Slovenian for everything else, because it’s a courtesy that costs nothing.

    The words I’d learn

    Hello, thank you, please and goodbye. With those and a smile you’ll get by anywhere in the country, and once you know how they sound, place names with č, š and ž stop being intimidating. A short list of greetings and courtesies, each with its stressed syllable, is in Slovenian phrases for travellers. More of the country’s oddities, from Guinness records to old dates, are in facts about Slovenia.

    If you would rather have a local show you round, book a guided tour in Piran and choose by the reviews.

    Once your dates are set, check which hotels are still free in Piran before prices climb.

    Tartini Square in Piran from above, with the statue in the middle, the harbour and the sea beyond

    Tartini Square in Piran from above, with the statue in the middle, the harbour and the sea beyond

    Tito Square in Koper with the cathedral bell tower and the Praetorian Palace, and a stone sculpture in the foreground

    Tito Square in Koper with the cathedral bell tower and the Praetorian Palace, and a stone sculpture in the foreground

    Test yourself

    True or false?

    0/3 Pick before you peek.

    1. Hungarian is an official language in parts of Slovenia.

      See the answer

      True. It is in the ethnically mixed areas of Prekmurje, according to the government, just as Italian is on the coast.

    2. The Slovenian alphabet has 26 letters, like English.

      See the answer

      False. It has 25 letters for 29 sounds, according to the Slovenian government.

    3. Slovenian has a grammatical form for talking about two things.

      See the answer

      True. It's the dual, which Slovenian keeps alongside singular and plural.

    Letters in the Slovenian alphabet
    25
    Grammatical cases
    6
    Dialects
    40+
    First printed books in Slovenian
    1550

    Frequently asked questions

    What language do they speak in Slovenia?

    Slovenian, the country's official language. In the ethnically mixed areas, Italian on the coast and Hungarian in Prekmurje are also official, according to the government.

    Is Slovenian the same as Slovak?

    No. They are the languages of two different countries, Slovenia and Slovakia. Slovenian is a South Slavic language, according to the Slovenian government, with its own 25-letter alphabet.

    Do people speak English in Slovenia?

    There's no official figure for how many people speak English, so I won't quote one. The Tourist Board and the big attractions all have English versions of their websites.

    What languages are spoken on the Slovenian coast?

    Slovenian and Italian, which is co-official in the bilingual municipalities of Koper, Izola, Piran and Ankaran. That's why signs and place names appear in both.

    How many letters are in the Slovenian alphabet?

    25 letters for 29 sounds, according to the Slovenian government. That's why you'll see letters such as č, š and ž in place names like Škofja Loka or Vršič.

    How many people speak Slovenian?

    About 2.4 million as a mother tongue, some 1.85 million of them in Slovenia, according to the government. It has been an official EU language since 2004.

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    Sergio Lepone

    Questions about Slovenia? Write to me

    I read every email. If a fact is wrong or missing, tell me and I will check it.

    My email sergiolepone@gmail.com

    Sergio Lepone

    By

    Tourism graduate with a master’s in Tourism Management and Planning from the University of Málaga, who has travelled across Europe. He writes every guide from official sources and his own judgement.

    Published on . Updated on . Facts checked on .

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    Photos: G-Cup (CC BY-SA 4.0); Isiwal (CC BY-SA 4.0); TICKoper (CC BY-SA 4.0), via Wikimedia Commons.