The red-greens have the support of 52.0 percent of the voters, against 46.1 percent for the government and SD, according to Statistics Norway's first party sympathy survey after the election.

The Social Democrats increase by 4.3 percentage points compared to the election results and land at 34.6 percent.

The Moderates, the Christian Democrats, the Liberals and the Sweden Democrats, all of whom are part of the so-called Tidö Agreement, are backing down in the poll.