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

2021 Super League season, September 2021 Sudanese coup attempt, 2021 in Professional Fighters League, Timeline of the Israeli–Palestinian conflict in 2021, 2021 Russia–United States summit, 2021 BC Lions season, Tornadoes of 2021, International cricket in 2021–22, 2021 Indian Premier League, 2021–22 Scottish Women's Premiership season, 2021 in science, 2021 G20 Rome summit, 2021 SEC softball tournament, 2021 SEA Games, 2021 Tennessee Volunteers football team, 2021–22 Liga 2 (Indonesia), 2021 Pacific hurricane season, 2021 in England, 2021 Andhra Pradesh panchayat elections, 2021 Zavarovalnica Sava Portorož, 2021 Nagoya mayoral election, Planet Prince 2021, Produce Camp 2021, 2021–22 Valparaiso Beacons men's basketball team, PFL 10 (2021), 2021 Hormozgan earthquakes, 2021 Africa Cup of Nations, 2021–22 Ashes series, 2021 (song), 2021 Armenian political crisis, PFL 7 (2021), 2021–22 Stevenage F.C. season, 2021–22 Championnat Pro A, 2020–2021 Vendée Globe, 2021–22 Doncaster Rovers F.C. season, 2021 in the British Virgin Islands, 2021 Città di Forlì II, 2021 Austin W Series round, Vision 2021, 2021 in Qatar, 2021 New York state elections, 2021–22 Barnsley F.C. season, List of The Late Show with Stephen Colbert episodes (2021), 2021–22 Southampton F.C. season, International cricket in 2021, Mukhosh (2021 film), 2021–22 CCHA season, 2021 Lahore bombing, 2021 Super 20 Trophy, 2021–22 Zamalek SC (handball)

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