The 2021 FIM Moto3 World Championship was a part of the 73rd F.I.M. Road Racing World Championship season. Pedro Acosta secured the 2021 championship with one race left in the season, which was marred by the death of Jason Dupasquier during the second qualifying session of the Italian Grand Prix.[1]
All teams used series-specified Dunlop tyres.
The following Grands Prix took place in 2021:[31][32][33]
Points were awarded to the top fifteen finishers. A rider had to finish the race to earn points.
Each constructor got the same number of points as their best placed rider in each race.
The teams' standings were based on results obtained by regular and substitute riders; wild-card entries were ineligible.