The 2021 IIHF Women's World Championship Division I was scheduled to be two international ice hockey tournaments organized by the International Ice Hockey Federation. The Division I Group A tournament would have been held in Angers, France, from 11 to 18 April 2021 and the Division I Group B as the 2022 Winter Olympics test tournament in Beijing, China, from 8 to 14 April 2021.
On 18 November 2020, both tournaments were cancelled due to the COVID-19 pandemic.