The 2024 Portuguese Social Democratic Party leadership election was held on 6 September 2024, with a party national congress that was expected to be held in Braga on 21 and 22 September 2024, but it was postponed to 19 and 20 October 2024 due to the September 2024 wildfire crisis. This leadership election was held with Luís Montenegro holding the office of Prime Minister, following his win in the 2024 March early legislative election.