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

    The National and University Library in Ljubljana (NUK), at Turjaška ulica 1, is Jože Plečnik's largest building in the city, built between 1936 and 1941. Monday to Friday, 10am to 6pm, the staircase, hall and Plečnik corridor are free; on Saturdays from 2.30pm to 6pm, for €5, so is the great reading room, with a guided tour at 4pm.

    My view
    Sergio Lepone

    I'd go on a Saturday afternoon and pay the €5, because the four-storey great reading room is what makes the visit. On weekdays the staircase and corridor are worth seeing for free, but the reading room is in another league.

    In 30 seconds

    Full read: 2 min

    • The National and University Library is Plečnik's largest building in Ljubljana.
    • It was built between 1936 and 1941 where the Auersperg Palace stood.
    • Weekday visits are free; on Saturdays it is €5 with the great reading room.
    • The reading room has 236 seats and is four storeys high.

    What I would check before going

    Bookings I would make

    The practical bit

    Before you go to Ljubljana, this

    1. 01 Most beautiful

      The great reading room

      It has 236 seats and rises through four floors, lit through its east and west walls. You can only see it on Saturday afternoons, when readers are not using it.

    2. 02 To save money

      Free on weekdays

      Monday to Friday, 10am to 6pm, you can see the central staircase, the hall, the information centre, Plečnik's corridor in the basement and the exhibition room without paying.

    3. 03 My tip

      Saturday guided tour at 4pm

      The library runs a guided tour every Saturday at 4pm. Under-15s go free.

    4. 04 Most beautiful

      On Plečnik's green promenade

      The library faces Vegova Street, the green promenade UNESCO included in 2021 among the components of Plečnik's works.

      Plečnik's Ljubljana

    The story of Plečnik’s library

    The library grew out of the old Lyceum library, which became the state reference library in 1919 and the central library of the new university in 1921. It operated in makeshift premises with just 18 reading seats. Plečnik started drawing the new building in 1927, and his plans ran into opposition from the authorities in Belgrade. According to the Ministry of Culture, they were only approved after student protests, and it was built between 1936 and 1941 on the site of the Renaissance Auersperg Palace, largely destroyed by the 1895 earthquake.

    After 1945 it took its present name, and today it is at once the national library, the legal deposit library and the central humanities library of the University of Ljubljana. It keeps special collections of music, manuscripts, early printed books and maps, and since 2006 it has run dLib.si, the free Digital Library of Slovenia.

    What to see: façade, staircase and reading room

    The plan is an irregular rectangle of four wings, each four storeys high. The façade mixes brick with uneven stone blocks worked in different ways, and convex windows. Inside, the main staircase rises to a statue of Primož Trubar, who wrote the first printed books in Slovene. At the top is the great reading room, with 236 seats, open through four floors and lit through its east and west walls.

    The street it faces, Vegova, is part of the green promenade that UNESCO recognised in 2021 within Plečnik’s works in Ljubljana, and from here that promenade continues towards French Revolution Square and Trnovo.

    Opening hours and tickets

    It is a working library, so visits have rules. Monday to Friday, 10am to 6pm, you can see the central staircase and hall, the information centre, the Plečnik corridor in the basement with its permanent exhibition and the exhibition room, all free. On Saturdays from 2.30pm to 6pm, admission is €5 (free for under-15s) and includes the great reading room, with a guided tour at 4pm. It is closed on Sundays and public holidays. The library asks you not to photograph readers while it is open.

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    Fitting it into a Ljubljana walk

    It sits between the old town and Trnovo, a few minutes from the Triple Bridge. If Plečnik interests you, I would pair it with his house in Trnovo, covered in Plečnik House, and a walk by the river. My ranking for the rest of the city is in things to do in Ljubljana.

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    Visiting the National and University Library

    DayHoursWhat you seePrice
    Monday to Friday10am-6pmStaircase, hall, information centre, Plečnik corridor, exhibition roomFree
    Saturday2.30pm-6pmAll of the above plus the great reading room€5; under-15s free
    Saturday4pmGuided tourWith the ticket
    Sundays and holidaysClosed

    NUK, «Ogledi knjižnice», checked on 17 October 2026. Do not photograph library users while it is open.

    Jože Plečnik's Trnovo Bridge over the Gradaščica, as wide as a square, with its stone pyramids and the trees along the banks

    Jože Plečnik's Trnovo Bridge over the Gradaščica, as wide as a square, with its stone pyramids and the trees along the banks

    Plečnik's Triple Bridge over the Ljubljanica and the pink Franciscan church on Prešeren Square, framed by trees

    Plečnik's Triple Bridge over the Ljubljanica and the pink Franciscan church on Prešeren Square, framed by trees

    Test yourself

    What people often get wrong about National and University Library

    0/3 Pick before you peek.

    1. The great reading room can be visited on any weekday.

      See the answer

      False. Only on Saturday afternoons, with the €5 ticket; on weekdays the common areas are free.

    2. The library was built on the site of the Auersperg Palace.

      See the answer

      True. The Renaissance palace was badly damaged in the 1895 earthquake, and Plečnik's building went up on its site.

    3. A statue of Primož Trubar stands at the top of the main staircase.

      See the answer

      True. Trubar wrote the first printed books in Slovene, and his statue crowns the staircase.

    Seats in the great reading room
    236
    Year it opened
    1941
    Saturday visit
    €5
    Storeys of the reading room
    4

    Quick questions about National and University Library

    Can you visit the National and University Library in Ljubljana?

    Yes. Monday to Friday, 10am to 6pm, the staircase, hall and Plečnik corridor are free. On Saturdays from 2.30pm to 6pm, for €5, the great reading room is included too.

    How much does it cost to visit NUK?

    Weekdays are free. On Saturdays tickets cost €5 and include the great reading room; under-15s go free.

    Who designed the National and University Library?

    Jože Plečnik. He began the plans in 1927 and, after initial resistance from Belgrade and student protests, it was built between 1936 and 1941. It is his largest building in Ljubljana.

    What is special about Plečnik's library?

    The brick façade studded with irregular stone blocks, the central staircase topped by a statue of Primož Trubar and the four-storey great reading room with 236 seats.

    Are there guided tours of the library?

    Yes, every Saturday at 4pm, according to the library. Groups and schools can book separate tours.

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    Sergio Lepone

    Questions about National and University Library? Write to me

    If something does not add up or a fact is missing, write to me and I will answer myself.

    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 .

    How I check every fact and where it comes from

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    Photos: G-Cup (CC BY-SA 4.0); Thomas Ledl (CC BY-SA 4.0); Valerio2468 (CC BY-SA 4.0), via Wikimedia Commons.