General elections were held in Sweden on 9 September 2018 to elect the 349 members of the Riksdag. Regional and municipal elections were also held on the same day. The incumbent minority government, consisting of the Social Democrats and the Greens and supported by the Left Party, won 144 seats, one seat more than the four-party Alliance coalition, with the Sweden Democrats winning the remaining 62 seats. The Social Democrats' vote share fell to 28.3 percent, its lowest level of support since 1911.