In Finland, the 2011 election saw the breakthrough of the Finns Party, when it achieved 19.1% of the votes. Similar election results were achieved in 2015 when the party joined the coalition government under Prime Minister Juha Sipilä. The party achieved around 18% of the votes during elections in 2017 and 2019 and then reached their strongest result in the parliamentary elections of 2023 with around 20% of the votes, making it the second strongest party. The Movement Now party achieved around 2.3% of the votes during parliamentary elections in 2019 and 2023. (Salo 2022)
In Norway, the Progress Party achieved its best election result in 2009, winning close to 23% of the votes in the national parliamentary elections. In 2013, the Social Democrats, who had held power for eight years, lost the parliamentary elections to a centre-right coalition. The Progress Party entered government for the first time as part of the coalition, marking a turning point in the party’s electoral success (Bjerkem 2016). During the latest elections in 2021, the Progress party obtained close to 12% of the votes, less than the 15% it had obtained in 2017. The Red party and the Coastal Party, also classified as populist by the PopuList project, are smaller parties that achieved less than 5% of the votes in the most recent elections.
In Sweden, the 2010 election is often viewed as a turning point, as the Sweden Democrats entered parliament for the first time with 5.7% of the votes. The 2014 election saw them double their share of the vote to 13%, which meant that none of the traditional political blocs was able to form a majority. In the 2022 election, they reached 20.5% (Jylhä et al. 2019). Finally, election behaviour has proven slightly more complex in Denmark. The Danish People's Party garnered 21% of the vote in 2015, with most of its support coming from rural areas. By the 2019 elections, however, the party’s agenda had been partly adopted by other parties, and the People’s Party lost support. The New Right is a smaller party that achieved less than 4% of the votes during the most recent national-level elections (Sørensen and Svendsen 2023).
Overall, in the four Nordic countries, only Sweden saw a consistent increase in the share of votes cast for populist parties during the 15-year period considered here. In Finland, a noticeable increase in the populist vote share was only evident in the most recent election. In Norway and Denmark, the populist vote share has declined in recent elections, in the case of Denmark after a high in the national elections of 2015. These national-level trends again mask considerable diversity in voting behaviour at the local level.
Figure 4 shows the percentage of votes cast for populist parties in recent national-level elections, compared to the national average. At the regional level, above-average support for populist parties is prevalent in most parts of Sweden and Finland, except for areas such as Österbotten in Finland and Gotland, Stockholm, and Västerbotten in Sweden, where support falls below national averages. Southern Sweden, especially Skåne and Blekinge, shows strong backing for populist parties. In Finland, urban regions like Uusimaa demonstrate lower populist support compared to Satakunta and Etelä-Pohjanmaa. Denmark displays a more balanced distribution, with stronger populist support in southern regions like Syddanmark and lower support in urbanized areas around Copenhagen and Aarhus. In Norway, rural and coastal regions such as Møre og Romsdal and Nordland show stronger populist support, while urban centers like Oslo and Vestland exhibit below-average backing.