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

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

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