Below are lists of Green marginal seats showing which constituencies won in the latest elections can be most easily lost.
Below is the Green defence list consisting of Green held marginal seats for the 2025 general election. These marginal constituencies are ordered from the smallest to the largest swing to be defeated by the largest opposition party.
View Green target seats for the next general election.
(order by percentage majority)
| Rank | Constituency | Region | Majority | Swing to Defeat | |
|---|---|---|---|---|---|
| 1. | Brighton Pavilion | South East | 19,940 | 17.19% |
View Green target seats for the next general election.
Below is the Green defence list consisting of Green held marginal seats for the 2026 Scottish Parliament election. These marginal constituencies are ordered from the smallest to the largest swing to be defeated by the largest opposition party.
View Green target seats for the next Scottish Parliament election.
There are no Green held constituencies.
View Green target seats for the next Scottish Parliament election.
Below is the Green defence list consisting of Green held marginal seats for the 2026 Senedd election. These marginal constituencies are ordered from the smallest to the largest swing to be defeated by the largest opposition party.
View Green target seats for the next Senedd election.
There are no Green held constituencies.
View Green target seats for the next Senedd election.
