2021, 2021–2022 Iranian protests, List of elections in 2021, 2021 Booker Prize, 2021 in sports, Miss Brazil 2021, Zapad 2021, 2021 in film, 2021 heat waves, Miss Hong Kong 2021, 2021 London Broncos season, 2021 United Kingdom census, 2021 Q School, 2021 Canadian census, 2021 Pakistani protests, List of 2021 Afghanistan attacks, Microsoft Office 2021, 2021 NBL pre-season, 2021 WNBA playoffs, 2021 in paleomammalogy, 2021 in Palestine, 2021 Kabul airlift, 2021 Russian census, 2021–22 AFC Wimbledon season, 2021 Wisconsin elections, 2021–22 Scottish Cup, FIBA AfroBasket 2021, 2021 NBL–Pilipinas Chairman's Cup, 2021 in UFC, 2021–2023 Stagecoach strikes, 2021 Islamic Solidarity Games, 2021 SAFF Championship, 2021–22 Gillingham F.C. season, Wildfires in 2021, 2021–2025 Bulgarian political crisis, 2021 Empress's Cup final, 2021 Uttarakhand flood, 2021 Alberta referendum, 2021 Polish speedway season, 2021–22 Reading F.C. season, 2021 Super League season

2021 in Professional Fighters League, 2021 Russia–United States summit, Tornadoes of 2021, Timeline of the Israeli–Palestinian conflict in 2021, 2021 Indian Premier League, 2021 Australian census, September 2021 Sudanese coup attempt, 2021 Tennessee Volunteers football team, 2021 BC Lions season, 2021 in science, 2021 Andhra Pradesh panchayat elections, 2021 Pacific hurricane season, 2021 SEC softball tournament, 2021 Nagoya mayoral election, 2021–22 Liga 2 (Indonesia), PFL 10 (2021), Produce Camp 2021, 2021–22 Scottish Women's Premiership season, 2021 Hormozgan earthquakes, 2021 Africa Cup of Nations, 2021–22 Doncaster Rovers F.C. season, 2021 G20 Rome summit, 2021 SEA Games, Planet Prince 2021, 2021–22 Valparaiso Beacons men's basketball team, 2021–22 Ashes series, 2021 (song), 2021–22 Stevenage F.C. season, International cricket in 2021–22, 2020–2021 Vendée Globe, List of The Late Show with Stephen Colbert episodes (2021), 2021 Zavarovalnica Sava Portorož, 2021 Città di Forlì II, 2021–22 Championnat Pro A, 2021 Austin W Series round, 2021–22 CCHA season, Vision 2021, 2021 in the British Virgin Islands, 2021 in Peru, 2021 Lahore bombing, Mukhosh (2021 film), 2021 Indian farmers' Republic Day protest, 2021 Dallas municipal election, 2021 Armenian political crisis, 2021 New York state elections, 2021–22 Barnsley F.C. season, 2021 CFL Premier Division, International cricket in 2021, PFL 7 (2021), 2021–22 Walsall F.C. season

2021, 2021–2022 Iranian protests, List of elections in 2021, 2021 Booker Prize, 2021 in sports, Miss Brazil 2021, Zapad 2021, 2021 in film, 2021 heat waves, Miss Hong Kong 2021, 2021 London Broncos season, 2021 United Kingdom census, 2021 Q School, 2021 Canadian census, 2021 Pakistani protests, List of 2021 Afghanistan attacks, Microsoft Office 2021, 2021 NBL pre-season, 2021 WNBA playoffs, 2021 in paleomammalogy, 2021 in Palestine, 2021 Kabul airlift, 2021 Russian census, 2021–22 AFC Wimbledon season, 2021 Wisconsin elections, 2021–22 Scottish Cup, FIBA AfroBasket 2021, 2021 NBL–Pilipinas Chairman's Cup, 2021 in UFC, 2021–2023 Stagecoach strikes, 2021 Islamic Solidarity Games, 2021 SAFF Championship, 2021–22 Gillingham F.C. season, Wildfires in 2021, 2021–2025 Bulgarian political crisis, 2021 Empress's Cup final, 2021 Uttarakhand flood, 2021 Alberta referendum, 2021 Polish speedway season, 2021–22 Reading F.C. season, 2021 Super League season, 2021 in Professional Fighters League, 2021 Russia–United States summit, Tornadoes of 2021, Timeline of the Israeli–Palestinian conflict in 2021, 2021 Indian Premier League, 2021 Australian census, September 2021 Sudanese coup attempt, 2021 Tennessee Volunteers football team, 2021 BC Lions season, 2021 in science, 2021 Andhra Pradesh panchayat elections, 2021 Pacific hurricane season, 2021 SEC softball tournament, 2021 Nagoya mayoral election, 2021–22 Liga 2 (Indonesia), PFL 10 (2021), Produce Camp 2021, 2021–22 Scottish Women's Premiership season, 2021 Hormozgan earthquakes, 2021 Africa Cup of Nations, 2021–22 Doncaster Rovers F.C. season, 2021 G20 Rome summit, 2021 SEA Games, Planet Prince 2021, 2021–22 Valparaiso Beacons men's basketball team, 2021–22 Ashes series, 2021 (song), 2021–22 Stevenage F.C. season, International cricket in 2021–22, 2020–2021 Vendée Globe, List of The Late Show with Stephen Colbert episodes (2021), 2021 Zavarovalnica Sava Portorož, 2021 Città di Forlì II, 2021–22 Championnat Pro A, 2021 Austin W Series round, 2021–22 CCHA season, Vision 2021, 2021 in the British Virgin Islands, 2021 in Peru, 2021 Lahore bombing, Mukhosh (2021 film), 2021 Indian farmers' Republic Day protest, 2021 Dallas municipal election, 2021 Armenian political crisis, 2021 New York state elections, 2021–22 Barnsley F.C. season, 2021 CFL Premier Division, International cricket in 2021, PFL 7 (2021), 2021–22 Walsall F.C. season, 2021 Gent–Wevelgem, 2021 Paradise Jam, 2021–22 Southampton F.C. season, 2021 Porto Open, January 2021 Baghdad bombings, 2021–22 Al Hilal SFC season, 2021–22 Middlesbrough F.C. season, 2021 Italy wildfires, 2021 Norwegian Football Cup, 2021 in France, 2021 in England, 2021 in Eswatini, 2021 cabinet reshuffle, 2021–22 NCHC season, 2021 Four Nations Football Tournament, 2021–22 Zamalek SC (handball), 2021–22 Portsmouth F.C. season, 2021 in Qatar, E3 2021, Miss Vibhaa 2021, 2021 Sukma–Bijapur attack, 2021 W Series, 2021 Extreme E Championship, PFL 8 (2021), 2021 in Canada, 2021 Wimbledon Championships, 2021 in Vietnam, 2021–22 Brentford F.C. season, King of the Ring (2021), 2021 Bratislava Open, 2021 Classic Brugge–De Panne, Weather of 2021, 2021 United States gubernatorial elections, 2021 Paris–Nice, 2021 WNBA Finals, List of spaceflight launches in July–December 2021, 2021 in Russia, 2021–22 Premier League, 2021 South African unrest, Associate international cricket in 2021–22, Battle of Kandahar (2021), 2021 Detroit Sports Car Classic, PFL 9 (2021), 2021 MotoE World Cup, 2021 Edmonton Elks season, 2021 in the Gambia, 2021 Super 20 Trophy, 2021–22 Newport County A.F.C. season, 2021 NFL season, 2021–22 Tranmere Rovers F.C. season, 2021 Copa Libertadores, Candidates Tournament 2020–2021, 2021 Tirreno–Adriatico, List of spaceflight launches in January–June 2021, 2021 in archaeology, 2021 World Junior Ice Hockey Championships, 2021–22 New Jersey Devils season, 2021 Paris–Roubaix, 2021 BAL finals, 2021–22 NHL transactions