National Library of Poland

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National Library
Biblioteka Narodowa
National Library of Poland building in Mokotów Field, Warsaw
52°12′52″N 21°00′16″E / 52.21444°N 21.00444°E / 52.21444; 21.00444
Location	Warsaw, Poland
Type	National library
Established	8 August 1747 (277 years ago) (1747-08-08) as Załuski Library 24 February 1928 (97 years ago) (1928-02-24) as National Library
Collection
Size	10,431,867 (as of 31 December 2023)[1]
Legal deposit	Yes
Other information
Director	Tomasz Makowski
Website	www.bn.org.pl/en

The National Library (Polish: Biblioteka Narodowa, BN) is the national library of Poland, subject directly to the Polish Ministry of Culture and National Heritage. The main seat of the National Library is located in the Ochota district of Warsaw, adjacent to the Mokotów Field. It is one of the oldest cultural institutions in Poland, established as Załuski Library in 1732,^[2] which ultimately evolved into the National Library of Poland reactivated in 1928.^[3]

The library collects books, journals, electronic and audiovisual publications published in the territory of Poland, as well as Polonica published abroad. It is the most important humanities research library, the main archive of Polish writing and the state centre of bibliographic information about books. It also plays a significant role as a research facility and is an important methodological center for other Polish libraries.

The National Library was one of the first libraries in Europe that fulfilled the tasks of a modern national library in developing collections covering the entire body of Polish literature and making available to the public.^[4]

Literature and making those works accessible to the public receives a copy of every book published in Poland as legal deposit. The Jagiellonian Library is the only other library in Poland to have a national library status.