Norway Election Poll: Results from Opinion Perduco on March 9, 2020

According to :institute, 7 parties are projected to surpass the electoral threshold and enter the Norwegian parliament: Høyre with 50 representatives, Arbeiderpartiet with 43 representatives, Senterpartiet with 26 representatives, Fremskrittspartiet with 21 representatives, Sosialistisk Venstreparti with 13 representatives, De Grønne with 8 representatives and Rødt with 8 representatives.

The Norwegian Parliament, the Storting, comprises 169 representatives elected every four years. Norway employs a system of proportional representation across 19 electoral districts, corresponding to its traditional counties (fylker). Of the 169 seats, 150 are directly allocated as district mandates within these constituencies. The remaining 19 seats are compensatory (or leveling) mandates (utjevningsmandater), one for each district, designed to ensure nationwide proportionality between vote share and seat distribution. A unique feature is that the Storting is elected for a full four-year term; the Norwegian Constitution explicitly prohibits early elections.

Norway does not impose a fixed percentage threshold for winning district mandates; success here hinges on results within individual electoral districts. However, to qualify for the distribution of the 19 compensatory seats, a party must achieve a nationwide threshold of 4%. This hurdle holds immense significance in Norwegian politics, as crossing or failing to meet the 4% mark frequently determines which political bloc (center-left or center-right) can form a majority in the Storting.

Norway operates under a system known as 'negative parliamentarism'. This means a government does not require a formal vote of confidence from the Storting upon taking office; it merely needs to avoid an active majority voting against it. This system strongly favors the formation of minority governments, which are highly prevalent in Norway. These governments rely on firm agreements with supporting parties in Parliament to pass budgets and crucial legislation. Norway's political culture is deeply rooted in consensus-building and cross-party cooperation.