First Five-Year Plan begins nationwide industrial driveOct 1, 1928Labels: First Five-Year, GosplanBritannicaWaterlooWikipedia
Mass collectivization accelerates under First PlanJan 1, 1929Labels: Collectivization, First Five-YearBritannicaBritannicaWikipedia
Directives approved for Second Five-Year PlanFeb 1, 1932Labels: Second Five-Year, CPSU directivesBritannicaTrotsky
First Five-Year Plan ends ahead of scheduleDec 31, 1932Labels: First Five-Year, Stalin-eraWikipediaWaterlooWikipedia
Second Five-Year Plan period concludesDec 31, 1937Labels: Second Five-Year, Central planningBritannicaWikipedia
Third Five-Year Plan period beginsJan 1, 1938Labels: Third Five-Year, Defense industryBritannicaWikipedia
Third Five-Year Plan approved by 18th Party CongressMar 1, 1939Labels: 18th Party, Third Five-YearGlobalSecurity
Third Plan effectively cut short by German invasionJun 22, 1941Labels: Operation Barbarossa, Third Five-YearWikipedia
Fourth Five-Year Plan announced at start of 1946Jan 1, 1946Labels: Fourth Five-Year, Postwar reconstructionBritannicaMarxists
Fourth Five-Year Plan approved by Supreme SovietMar 1, 1946Labels: Supreme Soviet, Fourth Five-YearBritannicaGlobalSecurityMarxists
Fourth Five-Year Plan period concludesDec 31, 1950Labels: Fourth Five-Year, ReconstructionGlobalSecurityBritannica
Fifth Plan publicly announced in MoscowAug 20, 1952Labels: Fifth Five-Year, Moscow announcementCIA FOIA
Sixth Five-Year Plan launched under Khrushchev eraJan 1, 1956Labels: Sixth Five-Year, Khrushchev eraWikipediaGlobalSecurity
1957 economic reform decentralizes industrial administrationMay 10, 1957Labels: 1957 Reform, SovnarkhozyWikipedia
Sixth Five-Year Plan abandoned after two yearsJan 1, 1958Labels: Sixth Five-Year, Policy abandonmentWikipediaGlobalSecurity
Seven-Year Plan period beginsJan 1, 1959Labels: Seven-Year Plan, Economic diversificationWikipedia21st Congress
Extraordinary 21st Party Congress adopts Seven-Year PlanFeb 5, 1959Labels: 21st Party, Seven-Year Plan21st CongressWikipediaWikipedia
Seven-Year Plan merged into new five-year framingJan 1, 1961Labels: Seven-Year Plan, Plan reworkingWikipedia
Seven-Year Plan period concludesDec 31, 1965Labels: Seven-Year Plan, Postwar planningWikipedia21st Congress