2021 Formula One World Championship

The **2021 Formula One World Championship** was the 72nd season of the Formula One World Championship. The motor racing championship is the highest class of competition for open-wheel racing cars.

## Entries
The following constructors and drivers were under contract to compete in the 2021 World Championship. All teams competed with tyres supplied by Pirelli. Each team was required to enter at least two drivers, one for each of the two mandatory cars.

### Free practice drivers 
Across the season, five drivers drove as a test or third driver in free practice sessions. Callum Ilott and Robert Kubica drove for Alfa Romeo Racing at two and three Grands Prix respectively, while Roy Nissany and Jack Aitken drove for Williams at three Grands Prix and at the Abu Dhabi Grand Prix, respectively. Racing Point became known as Aston Martin. The name change was brought about by the team's part owner Lawrence Stroll investing in the Aston Martin marque. Renault became known as Alpine, taking on the name of Renault's sportscar brand. Vettel's seat was taken by Carlos Sainz Jr., who had left McLaren. Daniel Ricciardo moved from Renault to McLaren, where he replaced Sainz. Ricciardo was replaced by double World Champion Fernando Alonso, who drove in Alpine's first season, having last raced in  for McLaren.

Vettel moved to Aston Martin, where he replaced Sergio Pérez. Pérez, who had previously signed a contract to drive for Aston Martin's predecessor, Racing Point, until 2022, moved to Red Bull Racing where he replaced Alex Albon, who was Red Bull Racing's reserve and test driver for the 2021 season. Pérez became the first driver since Mark Webber in  to join the team without being previously a Red Bull Junior Team member.

Romain Grosjean and Kevin Magnussen, who had raced for Haas since  and  respectively, left the team at the end of 2020. 2020 Formula 2 Champion Mick Schumacher, the son of seven-time World Champion Michael Schumacher, took one of the seats at the team while the other was filled by Nikita Mazepin, who finished fifth in the Formula 2 Championship.

Yuki Tsunoda, who finished third in 2020 Formula 2 Championship, graduated to Formula One with Scuderia AlphaTauri, replacing Daniil Kvyat, who moved to Alpine as their reserve driver. Tsunoda became the first Japanese Formula One driver since Kamui Kobayashi in .

#### Mid-season changes
During the Dutch Grand Prix weekend, Kimi Räikkönen tested positive for coronavirus. He was replaced at Alfa Romeo Racing by reserve driver Robert Kubica, who last raced at the 2019 Abu Dhabi Grand Prix, driving for Williams. Räikkönen was also replaced by Kubica at the subsequent Italian Grand Prix.

Nikita Mazepin did not take part in the Abu Dhabi Grand Prix due to positive of coronavirus tests. Haas only fielded one car at the event, rather than replacing Mazepin by reserve driver Kevin Magnussen.

## Results and standings
### Grands Prix 
### Scoring system
Points for both championships were given to the top ten of each race. One point was given to the driver who did the fastest lap, only if they finished in the top ten of the race. At events where a sprint qualifying session happened, points for both championships were given to the top three finishers in the last sprint qualifying session result.

### World Drivers' Championship standings
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**Notes:**
* &nbsp;– Driver did not finish the Grand Prix but was included because he completed more than 90% of the race.
* &nbsp;– Half points were given at the&nbsp;Belgian Grand Prix because less than 75% of the race happened. Fastest laps were not included in the final result.

### World Constructors' Championship standings
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**Notes:**
  
* &nbsp;– Driver did not finish the Grand Prix, but was included because he completed more than 90% of the race.
* &nbsp;– Half points were awarded at the Belgian Grand Prix because less than 75% of race was done. Fastest laps were not included in the points.
* Rows are not related to the drivers: within each team, single Grand Prix standings are categorised only based on the end result of the race (not by total points scored in the event, which includes points given for fastest lap and sprint qualifying).

## References
## Notes