The pressure on Starmer comes amid wider debate over whether Britain has become increasingly difficult to govern after years of economic strain, leadership changes and voter dissatisfaction.

Historian Anthony Seldon, who has written biographies of Britain’s last eight prime ministers, said the rapid turnover of leaders has transformed British politics.

If Starmer were replaced, Britain would have its sixth prime minister in seven years.

Starmer led Labour to a large parliamentary majority in 2024 on promises of national renewal, but recent election losses across England, Scotland and Wales have weakened confidence in his leadership.

Critics inside and outside Labour say Starmer has struggled to define a clear political vision while failing to convince voters that his government has a long-term strategy to improve living standards and economic growth.

Britain continues to face slow productivity growth, high public debt, expensive energy costs and the lingering economic effects of Brexit and the 2008 financial crisis.

Political analysts also point to increasing fragmentation in British politics, with Labour and the Conservatives now competing against smaller parties including Reform UK, the Liberal Democrats, the Greens and nationalist movements in Scotland and Wales.

Oxford political scientist Ben Ansell said Starmer has failed to explain what changes his government intends to deliver despite campaigning on a promise of “change”.

Analysts argue that Labour’s refusal to raise major taxes has limited its economic options, forcing the government to rely on smaller and politically unpopular revenue measures.

Some within Labour are now looking toward Greater Manchester Mayor Andy Burnham as a possible future leader.

Burnham has gained popularity for policies focused on public services and regional economic growth.

However, Burnham would first need to return to parliament before launching any leadership challenge.

Despite the criticism, Starmer has ruled out resigning and warned against returning Britain to the political instability seen under previous Conservative governments.

Supporters of the prime minister say improvements are beginning to emerge, including reductions in National Health Service waiting lists and stronger international relations following years of Brexit-related tensions.

Still, analysts say Starmer’s main challenge remains persuading voters that his government has a clear direction at a time of deep public frustration with British politics.