A Radically Altered Political Landscape One Nation’s position has fundamentally shifted since 2025. National polling consistently places the party’s primary vote in the mid-to-high 20s, with recent surveys from Roy Morgan, Resolve, YouGov, and Newspoll showing support between 25% and 30% roymorgan.comroymorgan.comroymorgan.comsmh.com.aupollbludger.net. Crucially, the party has broken its historical inability to win single-member electorates. It secured the federal seat of Farrer at the May 2026 by-election, with Da
Set against related questions on the party's upper house prospects, this estimate was marginally smoothed (with the 25th percentile moving from 5 to 4) to reflect the combined probabilities of polling decay and the structural difficulties of converting votes to lower house seats .
Baseline and Mechanics The fundamental floor for this estimate is established by the Senate's staggered election mechanics. One Nation currently holds four Senate seats, but crucially, three of these senators—Malcolm Roberts (QLD), Sean Bell (NSW), and Tyron Whitten (WA)—hold terms that do not expire until 30 June 2031 3 sources. Assuming the most likely scenario of a standard House and half-Senate election between August 2027 and May 2028, only Pauline Hanson's Queensland sea
Set against related questions on the party's broader electoral performance, this distribution was shifted slightly downwards (with the median moving from 10 to 9) to better account for the probability of minor-party polling decay before the election .
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