Field hockey was a sport at the 2020 Summer Olympics in Tokyo which took place from 24 July to 6 August 2021 at the Oi Seaside Park.

[1] It was originally scheduled to be held in 2020, but on 24 March 2020, the Olympics were postponed to 2021 due to the COVID-19 pandemic.

In addition, the remaining six nations were to be determined by an olympic qualification event.

As per statistical convention in field hockey, matches decided in regular time are counted as wins and losses, while matches decided by penalty shoot-outs are counted as draws.

As per statistical convention in field hockey, matches decided in regular time are counted as wins and losses, while matches decided by penalty shoot-outs are counted as draws.