The women's coxless four event at the 2020 Summer Olympics took place from 24 to 28 July 2021 at the Sea Forest Waterway.

[2] This was the 2nd appearance of the women's coxless four, with the event last previously held at the 1992 Summer Olympics.

The reigning Olympic medalists in the event were Canada, the United States, and Germany.

Each National Olympic Committee (NOC) has been limited to a single boat in the event since 1912.

There are 10 qualifying places in the women's coxless four:[2] During the first round two heats were held.