The Sweden Democrats is a nationalist and right-wing populist political party in Sweden founded in 1988. As of 2022, it is the largest member of Sweden's right-wing governing bloc to which it provides confidence and supply, and is the second largest party in the Riksdag. Within the European Union, the party is a member of the European Conservatives and Reformists Party.

Right-wing populism, also called national populism and right-wing nationalism, is a political ideology that combines right-wing politics with populist rhetoric and themes. Its rhetoric employs anti-elitist sentiments, opposition to the Establishment, and speaking to or for the "common people". Recurring themes of right-wing populists include neo-nationalism, social conservatism, economic nationalism and fiscal conservatism. Frequently, they aim to defend a national culture, identity, and economy against perceived attacks by outsiders. Right-wing populism has remained the dominant political force in the Republican Party in the United States since the 2010s.