2011 CE
A protester at Occupy Wall Street, which begins the Occupy movement; Protests against Libyan dictator Muammar Gaddafi, killed in October; Celebrating the independence of South Sudan, the world's newest country; Tōhoku earthquake and tsunami devastates Eastern Japan and kills nearly 20,000 people while initiating a major nuclear accident, becoming the most expensive natural disaster on record; Attacks in Norway kill 77 and mark the rise of white supremacist terrorism across the west; U.S. national security team gathered in the White House Situation Room to monitor progress of Operation Neptune Spear, resulting in the death of Al-Qaeda leader Osama bin Laden; A drought in East Africa kills 50,000–260,000 people; A block from Minecraft, released this year, which later becomes the world's best-selling video game; Anti-government protests known as the "Arab Spring" spread across the Middle East and North Africa, sparking revolutions in Tunisia, Egypt, Libya, Yemen, and Syria.
In the 2010s, the 21st century.
2011 at a glance
- World population
- about 7.11 billion Our World in Data
- United States
- Barack Obama (President) Wikipedia rev. 1377187190
- United Kingdom
- Elizabeth II (Queen); David Cameron (Prime Minister) Wikipedia rev. 1377187190
- Russia
- Dmitry Medvedev (President); Vladimir Putin (Prime minister) Wikipedia rev. 1377187190
- China
- Hu Jintao (General Secretary; paramount leader); Hu Jintao (President); Wen Jiabao (Premier) Wikipedia rev. 1377187190
- France
- Nicolas Sarkozy (President); François Fillon (Prime minister) Wikipedia rev. 1377187190
- Germany
- Christian Wulff (President); Angela Merkel (Chancellor) Wikipedia rev. 1377187190
- $1 in 2011
- $1.50 in September 2026 dollars BLS CPI-U
- Gallon of gas (U.S. average)
- $3.53 ($4.48 in September 2026) BLS
- Most weeks at No. 1 in 2011
- “We Found Love” by Rihanna featuring Calvin Harris, 8 weeks Wikipedia rev. 1363063937
Who led every country in 2011 →Born in 2011? What it cost, who led, what was No. 1 →
Geopolitics & Diplomacy
- January 4 - Sudanese President Omar al-Bashir goes to Juba to meet with Southern Sudanese President of the Government Salva Kiir Mayardit ahead of Southern Sudan's independence referendum.South Sudansource
- January 15 – The result of the South Sudanese independence referendum, 2011 is in favour of independence, paving the way for the creation of the new state in July.source
- January 31 - Presidential and parliamentary elections are held in Niger following one year of military rule.Nigersource
- February 4 – President Nursultan Nazarbayev calls an early election for April 3, rejecting a plan for a referendum intended to allow him to rule for another decade.Kazakhstansource
- February 11 – Egyptian President Hosni Mubarak resigns after widespread protests calling for his departure, leaving control of Egypt in the hands of the military, until a general election can be held.source
- April 4: Serbian pro-Western President Boris Tadić resigned, paving the way for early presidential election where he will face strong challenge from a nationalist candidate.Serbiasource
- 17 April – Action 2012, a coalition of organizations supporting unification between Moldova and Romania, is founded.Moldovasource
- May 28: Ousted and exiled ex-president Manuel Zelaya returns to Honduras after the meeting of Honduras', Colombia's and Venezuela's presidents.Hondurassource
- July 9 – South Sudan secedes from Sudan, per the result of the independence referendum held in January.source
- July 14 – South Sudan joins the United Nations as the 193rd member.source
- 21–22 July – New Zealand Prime Minister John Key visits Washington, D.C. in the United States to meet with U.S. President Barack Obama. During their meeting at the White House, Prime Minister John Key and U.S. President Obama send their condolences to the people of Norway following the tragic terrorist attacks in Oslo, and are a reminder that the entire world must work together to prevent future attacks since World War II.New Zealandsource
- September 5 – India and Bangladesh sign a pact to end their 40-year border demarcation dispute.source
- October 29 – Michael D. Higgins is elected President of Ireland.source
- October 31 – UNESCO admits Palestine as a member, following a vote which 107 member states support and 14 oppose.source
- November 23 - President Ali Abdullah Saleh signed a Gulf Cooperation Council brokered agreement in Riyadh to transfer power to Vice President Abdrabbuh Mansur Hadi within 30 days. The agreement also called for presidential elections within 90 days and stated that Saleh would have immunity from prosecution.Yemensource
- November 30 – The United Kingdom severs diplomatic relations with Iran and expels diplomats, less than 24 hours after protesters attacked the British embassy in Tehran.source
- Qatar secures Arab League support for a no-fly zone in Libya.Qatarsource
Conflict & Security
- January 1 – A bomb explodes as Coptic Christians in Alexandria, Egypt leave a new year service, killing 23 people.source
- January 1 - Mass graves are discovered in Côte d'Ivoire amid other political violence as United Nations peacekeepers come under increased tension in the country when allies of Alassane Ouattara call for a forceful removal of Laurent Gbagbo.Ivory Coastsource
- January 5 – Internet vigilante group Anonymous launches DoS attacks on government websites of Syria, Tunisia, Bahrain, Egypt, Libya, and Jordan in response to the Arab Spring protests.source
- January 10 - 36 people killed, including possibly 20 police, as Southern Sudan votes on referendum on independence.South Sudansource
- January 14 – The Tunisian government falls after a month of increasingly violent protests; President Zine El Abidine Ben Ali flees to Saudi Arabia after 23 years in power.source
- January 28 – Friday of anger (Egyptian revolution of 2011). Protestors clash with security forces which resulted in over 600 protestors estimated dead and several police stations were raided.source
- February 2 - The army in Mauritania destroy a car packed with explosives outside the capital Nouakchott, killing three people suspected of being members of al-Qaeda in the Islamic Maghreb.Mauritaniasource
- February 14 – The Day of Rage in Bahrain begins, which marks the first day of the 2011 Bahraini uprising.source
- February 15 – The First Libyan Civil War starts.source
- February 18 - Police shoot tear gas at thousands of people demonstrating against the Ismail Omar Guelleh regime in Djibouti.Djiboutisource
- February 27 - Police clash with anti-government protesters in Sohar, leaving two people dead.Omansource
- March 5 – Egyptian protestors storm the State Security headquarters in the Nasr City district of Cairo.source
- March 6 – Civil uprising phase of the Syrian Civil War is triggered when 15 youths in Daraa are arrested for scrawling graffiti on their school wall denouncing the regime of President Bashar al-Assad.source
- March 15 – Egypt’s Ministry of Interior dissolves the widely feared and hated State Security Investigations Service accused of human rights abuses and announced the establishment of the new National Security Agency will replace it and take over its internal security duties.source
- March 15 – Protests breakout across Syria demanding democratic reforms, resignation of President Bashar al-Assad, and release of those imprisoned for the March 6 Daraa protest. The government responds by killing hundreds of protesters and laying siege to various cities, beginning the Syrian Civil War, which lasts until Assad’s overthrow in 2024.source
- March 15 – Hamad bin Isa Al Khalifa, King of Bahrain, declares a three-month state of emergency as troops from the Gulf Co-operation Council are sent to quell the civil unrest.source
- March 17 – The United Nations Security Council votes 10–0 to create a no-fly zone over Libya in response to allegations of government aggression against civilians.source
- March 19 – In light of continuing attacks on Libyan rebels by forces in support of leader Muammar Gaddafi, military intervention authorized under UNSCR 1973 begins as French fighter jets make reconnaissance flights over Libya.source
- April 24 – The 2011 Guantanamo Bay files leak occurs, WikiLeaks and other organisations publishing 779 classified documents about Guantanamo Bay detainees, and it had been exposed 150 innocent citizens from Afghanistan and Pakistan were held in the camp without trial and detainees being as young as 14 years old.source
- 13 May - Qatar faces international criticism for ongoing human rights issues, including women's discrimination, migrant worker exploitation, arbitrary nationality deprivation, and the use of flogging and the death penalty.Qatarsource
- May 26: Ratko Mladić, the war crimes fugitive accused of orchestrating the Siege of Sarajevo and the Srebrenica massacre, has been arrested in Serbia.Serbiasource
- May 28 – Barcelona beats Manchester United 3–1 in the 2011 UEFA Champions League final at the Wembley Stadium.source
- June 15 – A riot broke out in Vancouver, British Columbia in the aftermath of the Boston Bruins' win over the Vancouver Canucks in game seven of the 2011 Stanley Cup Finals.source
- July 20 - Riots erupt in the country against the president Bingu wa Mutharika.Malawisource
- July 22 – In Norway, Anders Behring Breivik kills 8 people in a bomb blast which targeted government buildings in central Oslo, then kills 69 at a massacre at a Workers' Youth League camp on the island of Utøya.source
- August 20–28 – Libyan rebels take control of the capital Tripoli, effectively overthrowing the government of Muammar Gaddafi.source
- October 18 – Gilad Shalit prisoner exchange: Israel and the Palestinian militant organization Hamas begin a major prisoner exchange, in which the captured Israeli Army soldier Gilad Shalit is released by Hamas in exchange for 1,027 Palestinian and Israeli-Arab prisoners held in Israel, including 280 prisoners serving life sentences for planning and perpetrating terror attacks.source
- December 18 – The United States withdraws the last forces which effectively ends the Iraq War. While this ends the insurgency, it begins another.source
Exploration & Expansion
- January 7 - The United Nations says thousands of people are arriving in Southern Sudan from north Sudan ahead of the independence referendum on Sunday.South Sudansource
- March 28: 50 Togolese businessmen visit New Delhi to promote economic cooperation with IndiaTogosource
- May 29: 3 Greenpeace activists successfully evade a Danish warship to scale an oil rig off the coast of Greenland, attempting to begin deepwater drilling in the arctic.Greenlandsource
- 28 June – President al-Bashir visits Beijing, China to discuss the south's independence that will soon be granted.Sudansource
- July 19 – The French-flagged yacht Dignité Al Karama, which was to have been part of the Freedom Flotilla II, is Illegally intercepted and boarded by Israeli commandos, off the coast of Gaza, and escorted to the Port of Ashdod.Palestinesource
- September 17 - Former Prime Minister of Thailand Thaksin Shinawatra visits Cambodia for high-level talks with the government of Cambodia over a variety of issues, including the ownership of Preah Vihear.Cambodiasource
- September - Kempinski Residences Palm Jumeirah opens in Dubai.United Arab Emiratessource
- December 19 – Liechtenstein becomes the 26th member state of the Schengen Area.source
- December 29 – Samoa and Tokelau move from east to west of the International Date Line, thereby skipping December 30, in order to align their time zones better with their main trading partners.source
- December 29 - The Intellectual Transportation Management Center was opened in Baku.Azerbaijansource
Religion & Belief
- 1 January – Hungary assumes the Presidency of the Council of the European Union.Hungarysource
- January 4 – Ali-Reza Pahlavi, 44, royal, son of Shah Mohammed Reza Pahlavi, suicide by gunshot.Iransource
- March 3 – Essam Sharaf was appointed Prime Minister of Egypt by the Supreme Council of the Armed Forces, replacing Ahmed Shafik.Egyptsource
- April 29 – An estimated two billion people watch the wedding of Prince William, Duke of Cambridge and Catherine Middleton at Westminster Abbey in London.source
- 7 May – The establishment of Taiwan Halal Integrity Development Association in Zhongzheng District, Taipei City.Taiwansource
- 1 July – Poland takes over the Presidency of the Council of the European Union from Hungary for a six-month term.Polandsource
- 27 July – Rudolf Baláž, bishop (born 1940).Slovakiasource
- September 25 - A suicide bombing struck a cathedral in Solo. At least 28 people were injured in the attack. The perpetrator was the sole fatality.Indonesiasource
- October – Lucy Caldwell is awarded the Rooney Prize for Irish LiteratureNorthern Irelandsource
- December 17 – In North Korea, following the death of the country's leader, Kim Jong-il, the official reaction is grief and support for the succession of his son, Kim Jong Un.source
Economy & Finance
- January 1 – Estonia officially adopts the Euro currency and becomes the 17th Eurozone country.source
- January 4 - The Economic Community of West African States says the situation in Côte d'Ivoire is still in a "stalemate", amid the threat of force to remove Laurent Gbagbo.Ivory Coastsource
- January 4 - The Minister of Industrialisation Henry Kosgey gives up his cabinet post. Kosgey is subject to corruption investigations and also is one of six Kenyans charged by the International Criminal CourtKenyasource
- January 14 - Protests began, demanding the resignation of Prime Minister Samir Rifai and complaints about soaring food prices, which would continue into 2012.Jordansource
- February 22–March 14 – Uncertainty over Libyan oil output causes crude oil prices to rise 20% over a two-week period following the Arab Spring, causing the 2011 energy crisis.source
- May 16 – The European Union agrees to a €78 billion rescue deal for Portugal. The bailout loan will be equally split between the European Financial Stabilisation Mechanism, the European Financial Stability Facility, and the International Monetary Fund.source
- July 8 – Agrowill Group become second Lithuanian company which selling shares on the Warsaw Stock Exchange.Lithuaniasource
- July 18 - The Sudanese pound is replaced by the South Sudanese pound, which is released in the form of banknotes for £1 SSP, £5 SSP, £10 SSP, £25 SSP, £50 SSP, and £100 SSP.South Sudansource
- August – Stock exchanges worldwide suffer heavy losses due to the fears of contagion of the Euro area crisis and the credit rating downgraded as a result of the debt-ceiling crisis of the United States.source
- October 27 – After an emergency meeting in Brussels, the European Union announces an agreement to deal with the Euro area crisis which includes a writedown of 50% of Greek bonds, a recapitalisation of European banks and an increase of the bailout fund of the European Financial Stability Facility totaling to €1 trillion.source
- December 23 – General Statistics Office announced that inflation rate reached 18.58%.Vietnamsource
- Bahrain-based Takaud Savings and Pensions B.S.C. provider is founded.source
- Super League of Belize disbandsBelizesource
- North Atlantic Restaurant is founded.Lebanonsource
Technology & Infrastructure
- January 31 - Oman says it has uncovered a spy network from the United Arab Emirates operating in the country.Omansource
- February 5 – An explosion was reported at the Arab Gas Pipeline, which exports Egyptian natural gas to the Middle East, in North Sinai Governorate.Egyptsource
- February 14 - The new TV Channel Medeniyyet TV began to operate.Azerbaijansource
- April 3: Air bridge from Abidjan established to evacuate Togolese nationals from Ivory CoastTogosource
- April 7 – The Israel Defense Forces use their Iron Dome missile system to successfully intercept a BM-21 Grad launched from Gaza, marking the first short-range missile intercept ever.source
- April 28 – Lithuania's Omnitel opened LTE "4G" network working in 5 biggest cities.Lithuaniasource
- May 18 – Porto beats Braga 1–0 in the 2011 UEFA Europa League final at the Aviva Stadium.source
- June 6 – Twitch.tv, a video game-focused live streaming service, is launched as a spinoff from Justin.tv.source
- 22 June – President al-Bashir threatens to cut off pipelines of South Sudanese petroleum if a deal for oil is not agreed upon by 1 July.Sudansource
- September 12 – Approximately 100 people die after a petrol pipeline explodes in Nairobi.source
- September 16 – Snapchat was launched.source
- 15 October - the Dajbabska Gora Tower officially opensMontenegrosource
- November 9 – The first nationwide Emergency Alert System test is conducted by the Federal Emergency Management Agency in the United States.source
- November 18 – Mojang Studios of Sweden officially release the video game Minecraft, which becomes the best-selling video game of all time.source
- Al Jazeera plays a major role in coverage of worldwide and Qatari-wide events in 2011.Qatarsource
Science & Discovery
- January 11: The Arctic Sun rises over Ilulissat, two days earlier than expected. A possible explanation is alterations in atmospheric refraction or inversion from ice crystals that may or may not be the result of global warming.Greenlandsource
- January 27 – Within Ursa Minor, H1504+65, a white dwarf with the hottest known surface temperature in the universe at 200,000 K, was documented.source
- February 18 - Mary Keitany sets a new World Half marathon record at the Ras Al Khaimah Half Marathon (time 1:05:50 hours)Kenyasource
- February 26 – The Nintendo 3DS has its first release in Japan, following later releases in Europe on March 25, North America on March 27, and Australia on March 31.source
- March 20 - The United Arab Emirates sends aircraft to Sardinia, Libya to join the anti-Gaddafi effort.United Arab Emiratessource
- 14 April – Apricot Island releasedSlovakiasource
- July 12 – The planet Neptune completes its first orbit since it was discovered in 1846.source
- July 21 – Space Shuttle Atlantis lands successfully at Kennedy Space Center after completing STS-135, concluding NASA's Space Shuttle program.source
- Syria al-Shaab satellite broadcast channel is founded.Syriasource
- August 5 – NASA announces that its Mars Reconnaissance Orbiter has captured photographic evidence of possible liquid water on Mars during warm seasons.source
- August 5 – Juno, the first solar-powered spacecraft on a mission to Jupiter, is launched from Cape Canaveral Air Force Station.source
- November 26 – The Mars Science Laboratory rover Curiosity, is launched from the Kennedy Space Center. It lands on Mars on August 6, 2012.source
- The Global Environment Facility grants Chad and neighboring countries $20 million to help encourage sustainable practices regarding energy and natural resources.Chadsource
- Indonesia at the 2011 Southeast Asian GamesIndonesiasource
- 2011 Serbian census took place.Serbiasource
Health & Medicine
- Thousands of refugees flee Ivory Coast to neighbouring countries; at least 18,000 of them to Liberia.Ivory Coastsource
- February 4 - A new centre to help rape victims in the Democratic Republic of the Congo opens in the eastern city of Bukavu.Democratic Republic of the Congosource
- April 17 – The 2011 PlayStation Network outage begins, becoming one of the largest data breaches ever recorded, and exposing personal data from 77 million accounts on the platform. The outage lasted 23 days.source
- April 25–28 – The 2011 Super Outbreak forms in the Southern, Midwest and Eastern United States with a tornado count of 362; killing 324 and injuring over 2,200.source
- April–May – Thousands of Hmong people protested in Mường Nhé.Vietnamsource
- June 9 - Cheaper new meningitis vaccinations reduce cases in Africa, with Burkina Faso, Mali and Niger recording the lowest number of cases.Nigersource
- June 15: Healthcare providers begin strike in protest of governmentTogosource
- June 28 – The Food and Agriculture Organization announces the eradication of the cattle plague rinderpest from the world.source
- Cholera continues to ravage the populations of Chad, as well as other countries neighboring Lake Chad.Chadsource
- October 3 - Hilton Baku Hotel Complex was opened by the participation of Ilham Aliyev.Azerbaijansource
- October 31 – Date selected by the UN as the symbolic date when global population reached seven billion.source
- Paul Karađorđević, prince and regent of the Kingdom of Yugoslavia was rehabilitated.Serbiasource
Crime & Justice
- January 7 – A Bangladeshi teenage girl Felani Khatun, was shot dead by the Indian Border Security Force (BSF) on the Anantapur border area under Phulbari upazila in Kurigram. Her body was hanging from the fence for four and half hours. Global human rights organizations, including the media, became protesters.source
- January 20 - Somali pirates seize a Mongolian bulk carrier off the coast of Oman.Omansource
- January 24 - Yemen frees a female activist accused of inciting disorder after protests demanding her release.Yemensource
- Ivory Coast security forces kill at least six women marching in support of Opposition leader Alassane Ouattara in Abidjan.Ivory Coastsource
- April 11 – Former Ivorian President Laurent Gbagbo is arrested in his home in Abidjan by supporters of elected President Alassane Ouattara, with support from French forces; this effectively ends the 2010–11 Ivorian crisis and civil war.source
- April 15 – The Mexican town of Cherán is taken over by vigilantes in response to abuses from the local drug cartel. The new government is strongly focused on crime reduction and preserving the local environment.source
- April 25 - Hundreds of people demonstrating during a "day of rage" against the regime of President Mohamed Ould Abdel Aziz are tear gassed by police, while others are arrested and opposition MPs deterred from joining the protests.Mauritaniasource
- May 12 - The International Criminal Court asks the United Nations Security Council to take action over Djibouti's failure to arrest Sudanese President Omar al-Bashir, who was indicted by the court on charges of war crimes.Djiboutisource
- May 26 – Former Bosnian Serb Army commander Ratko Mladić, wanted for genocide, war crimes and crimes against humanity, is arrested in Serbia.source
- June 22 – Former Winter Hill Gang leader James "Whitey" Bulger is arrested in Santa Monica, California following an anonymous tip.source
- July 20 – Goran Hadžić is detained in Serbia, becoming the last of 161 people indicted by the International Criminal Tribunal for the former Yugoslavia.source
- August 2: Second major teacher's strike.Hondurassource
- October 20 – Basque separatist militant organisation ETA declares an end to its 43-year campaign of political violence, which has killed over 800 people since 1968.source
- Organization for Security and Co-operation in EuropeLithuaniasource
Disasters & Accidents
- January 1 – Flight 348 with 134 occupants, operated by Metrojet, catches fire while taxiing out for take-off. Three people are killed and 43 are injured, four critically, from smoke inhalation or burns.source
- January 3 - Two boats capsize off the southern coast of Yemen with a total of 80 people missing. Only three have been found alive.Yemensource
- January 9 – Iran Air Flight 277 crashes near Orumiyeh in the northeast of the country, killing 78 people.source
- January 14 - The death toll due to the political crisis in Ivory Coast reaches 247 since the November 28th election.Ivory Coastsource
- January 19 – Journalist Lê Hoàng Hùng was burned.Vietnamsource
- February 8 – strong wind killed 3 people, 46,000 people being left without electricity and closed Port of KlaipėdaLithuaniasource
- February 10 - Manx2 Flight 7100, a Fairchild Metro III, crashes on its third attempt at landing at Cork airport, Ireland from Belfast. Six of the twelve passengers and crew are killed.source
- February 16 - South Korea will fly the bodies of eight Somali pirates killed in a commando raid on a freighter last month from Muscat to Mogadishu, Somalia.Omansource
- March 9: Ice loss from Antarctica and Greenland has accelerated over the past 20 years, according to new research, and will soon become the biggest driver of sea level rise.Greenlandsource
- 7 May – Milan Mišík, geologist (born 1928)Slovakiasource
- 29 July – An explosion occurs 3,000 ft underground in the Sukhodilska–Skhidna coal mine in Southeast Ukraine in Luhansk Oblast, killing all 26 miners.Ukrainesource
- August 20 – First Air Flight 6560, a Boeing 737-210C, crashed on approach to Resolute Bay Airport, Nunavut, Canada, killing 12 out of the 15 occupants onboard.source
- September 2 – 2011 Chilean Air Force C-212 crash. A CASA C-212 Aviocar military transport of the Chilean Air Force on a flight from Santiago to Robinson Crusoe Island, Chile, crashed into the sea while manoeuvring to land. All 21 passengers and crew on board were killed.source
- September 10 – The MV Spice Islander I, carrying at least 800 people, sinks off the coast of Zanzibar, killing 240 people.source
- September 16 - The Galloping Ghost , a North American P-51D Mustang racing aircraft, crashed into spectators while competing at the Reno Air Races in Reno, Nevada.source
Climate & Environment
- February 2 - The Sudanese government, in its first official reaction after preliminary results were announced indicating a landslide vote in favor of Southern Sudan's independence, agrees to accept the results; Vice-President Ali Osman Taha says the government intends "to pursue a policy of good neighbourly relations with the south".South Sudansource
- March 6 - Fighting erupts in western Ivory Coast between rebels and forces loyal to incumbent President Laurent Gbagbo, with injured people crossing into Liberia.Ivory Coastsource
- March 11 – A 9.1-magnitude earthquake and subsequent tsunami hit the east of Japan, killing 19,759 people and leaving another 2,553 missing. Tsunami warnings are issued in 50 countries and territories. Emergencies are declared at four nuclear power plants affected by the quake. As a result of the March 11 earthquake and tsunami, multiple plants at the Fukushima Daiichi Nuclear Power Plant were damaged, several workers injured, and contaminants were released into the environment.source
- May 11 – A 5.1 earthquake strikes southern Spain, killing 9 people and injuring over 400.source
- May 21 – Grímsvötn, Iceland's most active volcano, erupts and causes disruption to air travel in Northwestern Europe.source
- May 22 – The 2011 Joplin tornado, an EF5 tornado, strikes Joplin, Missouri, killing 158 people and injuring 1,150.source
- May 24 – The 2011 El Reno–Piedmont tornado, an EF5 tornado, strikes El Reno and Piedmont, Oklahoma, killing 9 people and injuring 181.source
- June 4 – Chile's Puyehue volcano erupts, causing air traffic cancellations across South America, New Zealand and Australia, and forcing over 3,000 people to evacuate.source
- 12 June – The Nabro stratovolcano in the Southern Red Sea Region begins to erupts.Eritreasource
- July 14–23 – Two frontal systems enter south-central Chile causing great snowfalls that leaves thousand of people isolated.source
- July 20 – The United Nations declares a famine in southern Somalia, the first in over 30 years.source
- July 31 – In Thailand over 12.8 million people are affected by severe flooding. The World Bank estimates damages at 1,440 billion baht (US$45 billion). Some areas are still six feet under water, and many factory areas remain closed at the end of the year. 815 people are killed, with 58 of the country's 77 provinces affected.source
- September 3–18 – Lithuania will host EuroBasket 2011.Lithuaniasource
- September 18 – The 6.9 Mw Sikkim earthquake shook northeastern India with a maximum Mercalli intensity of VII (Very strong), leaving 111 people dead.Bhutansource
- September 19 – With 436 people dead, the United Nations launches a $357 million appeal for victims of the 2011 Sindh floods in Pakistan.source
- October 4 – The death toll from the flooding of Cambodia's Mekong river and attendant flash floods reaches 207.source
- October 18 – Dozens of exotic animals were released from their enclosures at the Muskingum County Animal Farm in Zanesville, Ohio resulting in the need of local law enforcement to hunt and kill 48 animals including 18 tigers, 6 black bears, 2 grizzly bears, 2 wolves, 1 macaque monkey, 1 baboon, 3 mountain lions and 17 African lions.source
- October 20: Heavy storms and floods causes at least 50 deaths in the south of Honduras, specially in the Choluteca Department.Hondurassource
- October 23 – A magnitude 7.2 M w earthquake jolts eastern Turkey near the city of Van, killing over 600 people and damaging about 2,200 buildings.source
- October 29 – A large snowstorm produced unusual amounts of early snowfall across the northeastern United States and the Canadian Maritimes, leaving 1.7 million people without power and disrupting travel.source
- Afghanistan is appealing for $142 million to feed 2.6 million people this winter as it faces the worst drought for a decade. Agriculture Minister Mohammed Asif Rahimi described the situation as extremely serious, with 14 provinces - about half the country - in the north and east hit by drought; many farmers have sold their livestock and will now depend on food aid to keep alive during winter. An extra 2.6 million hungry people would bring Afghanistan's total to nearly 10 million; the World Food Programme says it is already facing a shortfall in food aid as an earlier appeal was not answered in full.Afghanistansource
- December 16 – Tropical Storm Washi causes 1,268 flash flood fatalities in the Philippines, with 85 people officially listed as missing.source
- Mozambique's corn production dramatically droppedMozambiquesource
- A series of floods occurred in the region.Namibiasource
Culture & Society
- January 25 – The 2011 Egyptian revolution begins.source
- Bosniak Academy of Sciences and Arts was founded in Sarajevo, Bosnia and Herzegovina and SandžakSerbiasource
- February 19–April 2 – The 2011 Cricket World Cup is held in India, Bangladesh, and Sri Lanka with India defeating Sri Lanka in the final.source
- March 5 - Two government ministers are replaced in response to protests.Omansource
- March 8: General teacher's strike during five weeks. The government declared it as "illegal".Hondurassource
- May 10–14 – The Eurovision Song Contest 2011 takes place in Düsseldorf, Germany, and is won by Azeri entrants Ell & Nikki with the song "Running Scared".source
- 2 June: 2011 Latvian presidential electionLatviasource
- June 26–July 17 – The 2011 FIFA Women's World Cup takes place in Germany, and is won by Japan.source
- July 6 – The International Olympic Committee awards Pyeongchang the right to host the 2018 Winter Olympics.source
- September 9–October 23 – The 2011 Rugby World Cup is held in and won by New Zealand who beat France in the final.source
- September 17 – Occupy Wall Street protests begin in the United States. This develops into the Occupy movement which spreads to 82 countries by October.source
- October 13 – The King of Bhutan, Jigme Khesar Namgyal Wangchuck, marries 21-year-old college student Jetsun Pema in Punakha.Bhutansource
- Chișinău Independence Day Parade, 2011Moldovasource
- The Montenegrin Women's League is foundedMontenegrosource
- Mozambique hosted the 2011 All-Africa Games from September 3 to September 18.Mozambiquesource
Births
- 8 January – Princess Josephine, princess of DenmarkDenmarksource
- 11 February – Luna Fulgencio, actressSpainsource
- 1 May – Manukura, white North Island brown kiwiNew Zealandsource
- December 27 – Jocelyn Nungaray, murder victim (died 2024)United Statessource
Deaths
- January 4 – Tunisian street vendor Mohamed Bouazizi dies after setting himself on fire a month earlier, sparking anti-government protests in Tunisia and later other Arab nations. These protests become known collectively as the Arab Spring.source
- January 5 - Malangatana Ngwenya, painterMozambiquesource
- February 5 - At least 20 people are killed in a shootout among the military in Malakal.South Sudansource
- February 14: Central American Airways Flight 731 crashes outside Tegucigalpa, all the 14 passengers and crew are killed.Hondurassource
- February 22 – A 6.3 magnitude earthquake strikes Christchurch, in what becomes New Zealand's third-deadliest natural disaster. 185 people are killed, many ESL students within the CTV Building, and the city centre and 10,000 homes are destroyed. Many foreign search and rescue workers respond to the event.source
- March 23 – Dame Elizabeth Taylor, 79, British-American actress (Who's Afraid of Virginia Woolf?, Giant, Cleopatra), Oscar winner (1961, 1967), heart failure.source
- March 26 – Geraldine Ferraro, 75, American politician, U.S. Representative from New York (1979–1985) and 1984 vice presidential nominee, multiple myeloma.source
- May 1 – U.S. President Barack Obama announces that Osama bin Laden, the founder and leader of the militant group Al-Qaeda, was killed on May 2, 2011 (PKT, UTC+05) during an American military operation in Pakistan.source
- May 2 – Osama bin Laden, 54, Saudi founder of Al-Qaeda, planned September 11 attacks, shot.source
- July 21 - At least 18 people are killed in the protests as the army is called in to crush them in the capital of Lilongwe.Malawisource
- July 23 – Wenzhou train collision; 2 high speed trains in Wenzhou, China collided on a viaduct, sending multiple cars off the viaduct and crushing some. 40 people are killed and 192 people are injured.source
- July 23 – Amy Winehouse, 27, British singer-songwriter ("Rehab", "Stronger Than Me", "Take the Box"), accidental alcohol poisoning.source
- October 5 – Steve Jobs, 56, American computer entrepreneur and inventor, co-founder of Apple Inc., pancreatic cancer.source
- October 16 – Dan Wheldon, 33, British IndyCar driver, racing accident.source
- October 20 – Libyan leader Muammar Gaddafi is killed in Sirte, with National Transitional Council forces taking control of the city and ending the war.source
- October 20 – Muammar Gaddafi, 69, Libyan leader (1969–2011), shooting.source
- December 15 – Christopher Hitchens, 62, British writer (God Is Not Great) and commentator (Vanity Fair), esophageal cancer.source
- December 18 – Václav Havel, 75, Czech playwright and politician, President of Czechoslovakia (1989–1992) and the Czech Republic (1993–2003).source