Opposition Parties Lead by Over 800,000 Voters Ahead of Sweden's 2026 Election

With just over three months until the Swedish general election, a recent SCB voter survey reveals a significant lead for opposition parties compared to the ruling coalition. The opposition parties Socialdemokraterna (S), Centerpartiet (C), Vänsterpartiet (V), and Miljöpartiet (MP) collectively hold 55.2% of voter support, while the ruling coalition commands only 42.6%, creating a gap of approximately 800,000 voters.

Socialdemokraterna remains the largest party with 33.9%, although this marks a 2.3 percentage point decline from last year’s figures. Despite this dip, it is still above its result from the 2022 election. Notably, Vänsterpartiet shows the largest increase at 8.6%, up by 1.5 percentage points. Meanwhile, the Sweden Democrats (SD) have modestly increased their support to 18.3% compared to last year, but remain about 2 percentage points below their 2022 results. Moderaterna (M) experiences a decline to 17.3%, losing one percentage point.

A particular concern is for Liberalerna (L) whose support is alarmingly low at 2.5%, putting them at risk of falling below the parliamentary threshold. According to political analyst Jonas Hinnfors of Göteborgs universitet, despite numerous proposals and announcements from Liberalerna, their position remains stagnant with no sign of improving public support.

The governing coalition, led by Ulf Kristersson, appears unable to bridge the widening gap. Attempts to influence public opinion through subsidies and governmental promises have not resonated with voters. This has strained Tidöpartierna, the alliance of coalition parties, as internal priorities may threaten their unity just 100 days before election day.

Political columnist Tomas Ramberg warns that while opposition parties appear strong, the Social Democrats, under Magdalena Andersson, must guard against complacency. The next few months will be critical, with potential shifts in voter sentiment likely influencing final outcomes.

The survey was conducted between April 28 and May 28, 2026, sampling 9,260 eligible voters with a 49% response rate, providing a robust snapshot of the country's shifting political landscape.