National apportionment of MP seats in the Riksdag whole country participates in the distribution of seats. However, a party that has received at least twelve per cent of the votes in a constituency participates in the distribution of the fixed constituency seats in that constituency. National apportionment of MP seats in the Riksdag The electoral system in Sweden is proportional. Of the 349 seats in the national diet, the unicameral "Riksdag", 310 are fixed constituency seats () allocated to constituencies in relation to the number of people entitled to vote in each constituency (). The remaining 39 leveling seats () are used to correct the deviations from proportional
Riksdag Estonian Riigikogu, as well as the historical German "Reichstag" and the Danish "Rigsdagen". In Swedish use, "riksdagen" is usually uncapitalized. "Riksdag" derives from the genitive of "rike", referring to royal power, and "dag", meaning diet or conference; the German word "Reichstag" and the Danish "Rigsdag" are cognate. The "Oxford English Dictionary" traces English use of the term "Riksdag" in reference to the Swedish assembly back to 1855. The roots of the modern Riksdag can be found in a 1435 meeting of the Swedish nobility in the city of Arboga. This informal organization was modified in 1527 by the first modern