Lost Decade may refer to:
Lost Decade (Peru), the economic, political and social crisis that took place in Peru in the 1980s Lost Decades, an economic crisis in Japan that began in the 1990s The Lost Decade, a television series broadcast by the BBC Década Perdida or The Lost Decade, the economic crisis in Latin America in general, specifically in Mexico, in the 1980s 1970s in economics, dubbed as a "lost decade" for the United Kingdom 2000s in economics, dubbed as a "lost decade" for the United States United Kingdom government austerity programme during the 2010s and early 2020s, dubbed as a "lost decade"
See also China's Lost Decade: The Politics and Poetics of the 1980s, a book by Gregory B. Lee Lost Years (disambiguation)