The 2021–22 Ashes series, named the Vodafone Men's Ashes Series for sponsorship reasons, was a series of five Test cricket matches that were contested between England and Australia for The Ashes. The series was played at five venues across Australia from 8 December 2021 and was scheduled to finish on 18 January 2022. Australia were the defending holders of the Ashes going into the series, having won in 2017–18 with the 2019 Ashes series ending in a draw. The series was part of the 2021–2023 ICC World Test Championship.