Sweden’s 2026 general election and government formation after a razor-thin left-wing victory

Consensus Summary

Sweden’s 2026 general election delivered a razor-thin victory to the centre-left bloc, led by Magdalena Andersson’s Social Democrats, who secured a narrow lead over the centre-right coalition. With 95% of votes counted, the left-leaning bloc held 176 seats to the right’s 173, though only 28,600 votes separated them, underscoring the election’s historic closeness. The far-right Sweden Democrats, who had hoped to enter government for the first time, failed to secure enough support, marking their first loss since their founding. The outcome ensures Andersson, who previously served as prime minister from 2021 to 2022, is poised to return to power, ending four years of right-wing rule under Ulf Kristersson’s coalition, which relied on SD support to govern.

The election’s outcome reflects a dramatic shift in Swedish politics, where the Sweden Democrats—once a fringe party with neo-Nazi roots—had become a mainstream force, shaping policy on immigration, crime, and integration. Kristersson’s coalition broke a longstanding taboo in 2022 by formally partnering with the SD, granting them outsized influence over government policy. Despite their defeat, the SD’s ideas have permeated mainstream politics, with both left and right parties adopting harder lines on immigration and law enforcement. Legal experts warned that a continued SD presence in government would further erode Sweden’s reputation as a global champion of human rights, particularly under Kristersson’s tenure, which saw controversial measures like deporting teenagers and lowering the age of criminal responsibility.

Key figures in the election included Andersson, who campaigned on restoring Sweden’s progressive values, and Kristersson, who emphasized law and order while facing accusations of weaponizing gender issues. The Centre party emerged as a potential kingmaker, with its leader, Elisabeth Thand Ringqvist, signaling a preference for political stability and a centre-right government without fringe elements. Tobias Baudin, the Social Democrats’ press secretary, urged Kristersson to resign, arguing that voters had rejected his government. Meanwhile, Kristersson refused to concede immediately, insisting he would explore all coalition options, including the possibility of the Centre party switching sides—a move that would keep the SD in a supporting role.

Coverage of the election diverged slightly on the final seat counts, with the Guardian reporting a 176-to-173 lead for the left and ABC stating a 175-to-174 margin, though both agreed the result was extremely close. The Guardian also highlighted specific controversies, such as the SD’s bus ads—featuring messages like ‘Do you miss Mogadishu?’—which were removed after driver backlash, and the party’s internal scandals, including allegations linking a senior figure’s partner to Russian state actors. ABC, meanwhile, emphasized the record early voting turnout of 3.6 million and the broader context of Sweden’s political fragmentation, with eight parties expected to enter parliament. Both outlets noted that coalition talks could drag on for weeks or months, leaving Sweden in political limbo amid geopolitical uncertainty.

Despite the left’s victory, the path to government formation remains uncertain. The Social Democrats must navigate a diverse coalition, including the Left Party and Centre Party, which have differing stances on law and order and migration. The Centre Party’s willingness to work with the left is unclear, and the Liberals and Christian Democrats have ruled out any alliance with Andersson’s bloc. The new parliament will not convene until 28 September, delaying any prime ministerial vote until at least 29 September. If negotiations fail, Sweden could face a new election, as happened in 2018 when talks took 134 days. Experts suggest the Social Democrats may need to make concessions to smaller parties, potentially leading to multiple failed prime ministerial votes before a stable government is formed.