2021 Green Party of England and Wales leadership election

2021 Green Party of England and Wales leadership election

← 2020 2 – 23 September 2021
Turnout	11,525 (21.7%)
Candidate Carla Denyer and Adrian Ramsay Tamsin Omond and Amelia Womack Shahrar Ali First pref. 5,062 (43.9%) 3,465 (30.1%) 2,422 (21.0%) Final round 6,273 (61.7%) 3,902 (38.3%) Eliminated
Leaders before election Jonathan Bartley and Siân Berry Elected leaders Carla Denyer and Adrian Ramsay

The 2021 Green Party of England and Wales leadership election was held from August to September 2021 to select a new leader or leaders of the Green Party of England and Wales. It was triggered by Jonathan Bartley's announcement on 5 July 2021 that he would be standing down as party co-leader. Bartley had been co-leader of the party since 2016, initially serving with the party's Member of Parliament (MP) Caroline Lucas. Sian Berry, who had served as co-leader with Bartley since 2018, did not seek re-election with a new co-leader or by herself.

The result was announced on 1 October. The election was won by the Bristol councillor Carla Denyer and the party's former deputy leader Adrian Ramsay.