Ranking history's most notorious rulers by scale of suffering inflicted forces us to confront how power can enable mass death and oppression. The stakes are remembering victims and understanding warning signs rather than glorifying tyrants. Vote to adjust the order based on your view of their crimes.
What counts: 'Best' means most destructive impact via death toll, duration of terror, and deliberate cruelty. Figures are approximate round estimates only.
Adolf Hitler▲ Rising
Hitler launched WWII and the Holocaust, ordering the systematic murder of six million Jews plus millions more. His invasion of Poland in 1939 ignited global war that killed over 70 million. The combination of industrialized genocide and aggressive conquest places him at the top.
Death Toll: 17 millionReign: 1933-1945Country: GermanyMain Crime: HolocaustEvil Score: 10/10
added by IJRin 5 rankingsAdolf Hitler
Kim Il-sung▲ Rising
Kim Il-sung established North Korea's hereditary totalitarian state with prison camps that persist today. His rule from 1948 involved purges and a famine that killed hundreds of thousands. The lasting cult of personality and ongoing repression justify inclusion.
Death Toll: 3 millionReign: 1948-1994Country: North KoreaMain Crime: Prison campsEvil Score: 8.9/10
added by IJRin 3 rankingsKim Il-sung
Stalin engineered the Holodomor famine and Great Purge, killing millions through engineered starvation and executions. His rule from the 1930s onward consolidated total control via terror. The sheer number of Soviet citizens eliminated under his orders secures his high rank.
Death Toll: 20 millionReign: 1924-1953Country: Soviet UnionMain Crime: Great PurgeEvil Score: 9.8/10
added by IJRin 5 rankingsJoseph Stalin
Pol Pot▲ Rising
Pol Pot emptied cities and executed intellectuals in Cambodia's Killing Fields from 1975 to 1979. Roughly a quarter of the population died under his radical agrarian vision. The intensity of slaughter relative to population size marks him as exceptionally evil.
Death Toll: 2 millionReign: 1975-1979Country: CambodiaMain Crime: Killing FieldsEvil Score: 9.4/10
added by IJRin 3 rankingsPol Pot
Omar al-Bashir▲ Rising
Bashir directed the Darfur genocide and civil wars in Sudan from 1989 to 2019, displacing millions. His regime used militias for ethnic cleansing and mass rape. International indictments for genocide mark his evil record.
Death Toll: 0.4 millionReign: 1989-2019Country: SudanMain Crime: Darfur genocideEvil Score: 7.9/10
added by IJROmar al-Bashir
Robert Mugabe▲ Rising
Mugabe turned Zimbabwe from breadbasket to economic ruin through land seizures and violent suppression from 1980 onward. His Gukurahundi massacres targeted ethnic rivals early in his rule. Decades of mismanagement and authoritarianism place him here.
Death Toll: 0.02 millionReign: 1980-2017Country: ZimbabweMain Crime: GukurahundiEvil Score: 7.5/10
added by IJRin 3 rankingsRobert Mugabe
Leopold II of Belgium▲ Rising
Leopold II's personal rule over the Congo Free State led to millions of deaths from forced labor and mutilation between 1885 and 1908. His rubber quotas turned a colony into a vast killing ground. Private profit from atrocity places him high despite smaller absolute numbers.
Death Toll: 10 millionReign: 1885-1908Country: Congo Free StateMain Crime: Congo atrocitiesEvil Score: 9.2/10
added by IJRin 2 rankingsLeopold II of Belgium
Nicolae Ceausescu▲ Rising
Ceausescu's Romania featured secret police terror, orphanages, and economic collapse from 1965 to 1989. His cult of personality and forced policies led to mass suffering. The violent end of his rule underscores the depth of resentment.
Death Toll: 0.002 millionReign: 1965-1989Country: RomaniaMain Crime: Secret police terrorEvil Score: 7/10
added by IJR
Idi Amin expelled Asians, murdered political opponents, and presided over widespread torture in Uganda during the 1970s. His erratic eight-year reign featured public executions and economic collapse. Personal sadism and ethnic expulsions define his evil legacy.
Death Toll: 0.3 millionReign: 1971-1979Country: UgandaMain Crime: Political purgesEvil Score: 8.5/10
added by IJRin 3 rankingsIdi Amin
Mao Zedong▲ Rising
Mao's Great Leap Forward caused the deadliest famine in history while the Cultural Revolution unleashed chaos and persecution. His policies from 1958 onward sacrificed tens of millions for ideological purity. The scale of deaths under his direct authority earns the third spot.
Death Toll: 40 millionReign: 1949-1976Country: ChinaMain Crime: Great Leap ForwardEvil Score: 9.7/10
added by IJRin 5 rankingsMao Zedong
Assad has used chemical weapons and barrel bombs against civilians in Syria since 2011, killing hundreds of thousands. His regime's scorched-earth tactics created the refugee crisis. Ongoing use of terror sustains his ranking.
Death Toll: 0.5 millionReign: 2000-presentCountry: SyriaMain Crime: Chemical weaponsEvil Score: 8.2/10
added by IJRin 2 rankingsBashar al-Assad
Francisco Franco▲ Rising
Franco's victory in the Spanish Civil War led to decades of executions, labor camps, and suppression until 1975. His regime killed hundreds of thousands in the immediate postwar period. Long authoritarian control through fear earns his ranking.
Death Toll: 0.4 millionReign: 1939-1975Country: SpainMain Crime: Postwar executionsEvil Score: 8/10
added by IJRin 4 rankingsFrancisco Franco
Genghis Khan's Mongol conquests destroyed entire cities and civilizations across Asia and Europe in the 13th century. His armies killed an estimated 40 million people through mass slaughter. The percentage of world population wiped out remains unmatched.
Death Toll: 40 millionReign: 1206-1227Country: Mongol EmpireMain Crime: City massacresEvil Score: 9.5/10
added by IJRin 11 rankingsGenghis Khan
Pinochet seized power in Chile's 1973 coup and ran death squads and torture centers for 17 years. Thousands disappeared or were executed under his military regime. The systematic use of state terror against civilians secures his spot.
Death Toll: 0.003 millionReign: 1973-1990Country: ChileMain Crime: DisappearancesEvil Score: 7.3/10
added by IJRin 3 rankingsAugusto Pinochet
Hoxha isolated Albania behind bunkers and executed opponents for over 40 years after 1944. His Stalinist policies created one of Europe's poorest and most repressive states. Extreme isolation and internal purges define his legacy.
Death Toll: 0.006 millionReign: 1944-1985Country: AlbaniaMain Crime: Internal purgesEvil Score: 6.8/10
added by IJRin 2 rankingsEnver Hoxha
Hideki Tojo▼ Falling
Tojo led Japan's wartime government during WWII and oversaw invasions and atrocities across Asia. His decisions contributed to the deaths of millions in China and the Pacific. Military expansion and war crimes place him among evil leaders.
Death Toll: 3 millionReign: 1941-1944Country: JapanMain Crime: Nanjing MassacreEvil Score: 8.1/10
added by IJRin 3 rankingsHideki Tojo
Saddam Hussein▲ Rising
Saddam Hussein used chemical weapons on Kurds, invaded neighbors, and maintained torture chambers for decades. His 1979-2003 rule featured mass graves and suppression of uprisings. The combination of internal terror and external aggression secures his place.
Death Toll: 1 millionReign: 1979-2003Country: IraqMain Crime: Chemical attacksEvil Score: 8.3/10
added by IJRin 3 rankingsSaddam Hussein
Slobodan Milosevic▲ Rising
Milosevic fueled ethnic wars in the Balkans during the 1990s, leading to Srebrenica and other massacres. His nationalist policies tore Yugoslavia apart through deliberate violence. War crimes trials confirm his central role.
Death Toll: 0.2 millionReign: 1989-2000Country: YugoslaviaMain Crime: Srebrenica massacreEvil Score: 7.6/10
added by IJRin 2 rankings
Castro established Cuba's communist dictatorship after 1959 with firing squads, labor camps, and suppression of dissent for decades. His regime exported revolution while jailing opponents. Long-term authoritarian control justifies inclusion.
Death Toll: 0.01 millionReign: 1959-2008Country: CubaMain Crime: Political executionsEvil Score: 6.5/10
added by IJRin 3 rankingsFidel Castro
Josip Broz Tito▲ Rising
Tito ruled Yugoslavia with secret police and suppressed ethnic tensions through authoritarian means from 1945 to 1980. His purges and labor camps maintained control. The foundation of later Balkan wars traces partly to his methods.
Death Toll: 0.1 millionReign: 1945-1980Country: YugoslaviaMain Crime: Political purgesEvil Score: 6.2/10
added by IJRin 3 rankingsJosip Broz Tito
Trujillo dominated the Dominican Republic for 31 years with assassinations, corruption, and the 1937 Parsley Massacre. His cult of personality and secret police terrorized citizens. Personal enrichment through violence marks him.
Death Toll: 0.05 millionReign: 1930-1961Country: Dominican RepublicMain Crime: Parsley MassacreEvil Score: 7.1/10
added by IJRin 2 rankingsRafael Trujillo
Kim Jong-il▼ Falling
Kim Jong-il continued North Korea's prison state and caused a major famine in the 1990s that killed hundreds of thousands. His nuclear pursuits and cult of personality maintained total repression. The hereditary terror system earns his place.
Death Toll: 1 millionReign: 1994-2011Country: North KoreaMain Crime: Famine policyEvil Score: 8.4/10
added by IJRKim Jong-il
Gaddafi ruled Libya for 42 years with secret police, public hangings, and sponsorship of international terrorism. His regime crushed dissent while amassing personal wealth. The mix of domestic terror and global destabilization marks him.
Death Toll: 0.5 millionReign: 1969-2011Country: LibyaMain Crime: Lockerbie bombingEvil Score: 7.8/10
added by IJRin 3 rankingsMuammar Gaddafi
Salazar ruled Portugal's Estado Novo with censorship and secret police from 1932 to 1968. Colonial wars in Africa prolonged suffering under his authoritarian system. Decades of repression without major reform earn his ranking.
Death Toll: 0.1 millionReign: 1932-1968Country: PortugalMain Crime: Colonial repressionEvil Score: 6/10
added by IJRAntonio Salazar
Mobutu looted Zaire for decades while allowing infrastructure collapse and political repression from 1965 to 1997. His kleptocracy and tribal favoritism fueled instability. Personal corruption amid suffering defines his evil.
Death Toll: 0.1 millionReign: 1965-1997Country: ZaireMain Crime: KleptocracyEvil Score: 6.3/10
added by IJRin 2 rankingsMobutu Sese Seko
Erich Honecker▼ Falling
Honecker led East Germany's Stasi state with shoot-to-kill border orders and widespread surveillance until 1989. His regime imprisoned and killed those attempting escape. Systematic denial of freedom through fear secures his spot.
Death Toll: 0 millionReign: 1971-1989Country: East GermanyMain Crime: Berlin Wall killingsEvil Score: 5.8/10
added by IJRErich Honecker
Jean-Bédel Bokassa▼ Falling
Bokassa crowned himself emperor of Central Africa and ordered massacres including the killing of schoolchildren in 1979. His erratic rule featured cannibalism rumors and brutal repression. Short but intense cruelty places him here.
Death Toll: 0.001 millionReign: 1966-1979Country: Central African RepublicMain Crime: Child massacresEvil Score: 6.7/10
added by IJR
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The criteria line matters here. Read it before you vote or you're arguing about a different list.
Wild that Adolf Hitler is winning this. Scroll down — the real answer is further down the board.
Voted, but this order is going to look very different in a month once more people find it.