The Russian State Library (RSL) is the largest library in Russia, the second largest library in the world. It was founded in 1862 and was a part of the Moscow Public and Rumyantsev Museums. From the moment of foundation the Library has been receiving the legal deposit copies of all publications released in Russia. On January 24, 1924, it was renamed as the v. I. Lenin Russian Library. On February 6, 1925, it was transformed into the v. I. Lenin State Library of the USSR, and since January 22, 1992, it is the Russian State Library.

Now the Russian State Library stores in its holdings more than 47 million books, documents and artefacts. More than 800 thousand people visit the library annually and about 100 thousand new library tickets are issued. There are 36 reading rooms in the RSL, where more than one and a half thousand people can work at the same time. Any citizen of Russia or other state above 14 years old can become a user of the Library.
It is important for the Library not only to enlarge its collections, but also to make them as accessible as possible, paying attention to the preservation of rare and valuable editions. Digitization and placement of materials in the RSL electronic library solve these tasks. More than 90% of dissertation abstracts, early printed books, documents from the Cartographic collection and the Universal collection, and more than 80% of the Music collection are in the public domain. Access to copyrighted documents is only possible from the Library premises.

At the end of 2014 by the decision of the Ministry of Culture of the Russian Federation the Russian State Library was appointed the operator of the National Electronic Library (NEL). NEL is a modern project aimed at free access of readers to the collections of key Russian libraries through the integrated portal and search system.

Since January 2017 the RSL started to receive electronic legal deposit copies of printed publications and dissertation theses.

The Library is developing and looking for new forms of interaction with the reader. The best and the most interesting of the RSL collections is demonstrated at exhibitions. In 2016 the Russian State Library opened the new museum space for major exhibitions Ivanovsky Hall. Each exposition is accompanied by lecture tour and excursion program. You can also have a tour to the Book Depository, Pashkov House, Book Museum and walk through the premises of the main building. On traditional events of LibraryNight, LibraryDay and Open Doors Day experts and everyone are welcome to acquaint with the work of the Library.
The Annual Public Report demonstrates in detail how the Russian State Library is changing.