The 2021 English cricket season began on 4 April and finished on 3 October 2021.[1] It was the 121st season in which the County Championship[2] has been an official competition and featured First-Class, List-A and Twenty20 cricket competitions throughout England and Wales.[3][4][5][6]
The 18 first-class counties competed in the 2021 County Championship,[7] One-Day Cup[8] and T20 Blast[9] competitions, whilst the women's regional teams competed for the Rachael Heyhoe Flint Trophy and the inaugural Charlotte Edwards Cup.[10][11][6] The season also saw the inaugural season of The Hundred,[12] which was not held due to the COVID-19 pandemic in 2020.[13]
The season also had the 2021 Bob Willis Trophy, which was played as a five-day final between the teams that finished first and second in County Championship Division One.[14]