Advance voting was allowed between 22 August and 9 September 2018.
Newly registered parties participated in the 2018 elections, such as the Citizens' Coalition.
[1] Sweden held 20 elections for the Regional Councils.
[2] This was the first election where all counties' administrative title had been or were officially being shifted into regions.
Gotland County is made up of one municipal council responsible for both local and regional matters and does not count towards the regional elections.