Den Store Danske Encyklopædi

Den Store Danske Encyklopædi (lit. 'The Great Danish Encyclopedia') is the most comprehensive contemporary Danish language encyclopedia. The 20 volumes of the encyclopedia were published successively between 1994 and 2001; a one-volume supplement was published in 2002 and two index volumes in 2003. The work comprises 115,000 articles, ranging in size from single-line cross references to the 130-page entry on Denmark. The articles were written by a staff of about 4,000 academic experts led by editor-in-chief Jørn Lund. Articles longer than a few dozen lines are signed by their authors. Many articles are illustrated.

The encyclopedia was published by Danmarks Nationalleksikon A/S (Denmark's National Encyclopedia), a subsidiary of Denmark's publishing house Gyldendal that was set up for the purpose. The project was inspired by the almost contemporary Swedish Nationalencyklopedin; it received financial support from the Augustinus Foundation and was backed by a governmental inflation guarantee on pre-paid subscriptions. Eventually about 35,000 copies were sold.