Who are main contenders to replace Keir Starmer as prime minister?

Growing dissatisfaction with UK Prime Minister Keir Starmer has triggered speculation over his leadership future, with Wes Streeting, Angela Rayner, and Andy Burnham emerging as potential successors. Labour faces internal divisions, public discontent, and mounting economic pressures amid fears of prolonged political instability

London: It has become a given in Westminster circles that Keir Starmer’s tenure as prime minister could be nearing its end. This is because, fairly or unfairly, the UK public has made up its mind – and they do not like him.

Labour MPs know this all too well, having seen the level of animosity on the doorstep during recent election campaigns in England, Wales and Scotland. They just didn’t immediately know what to do about it.

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But then Wes Streeting quit as health secretary, criticising Starmer in his resignation letter for what he said was a “vacuum” where political vision was required.

Recent UK history is full of precedents when prime ministers found their position untenable. For the Conservatives, Theresa May, Boris Johnson and Liz Truss were all removed eventually. But such a course of action comes with costs: to party unity, to market sentiment, and in terms of how the voters view political shenanigans.

This is why, until now, the more thoughtful voices in the Labour party either kept their counsel or argued for caution. But a significant number of Labour MPs believe that a change at the top is now inevitable.

Streeting, Rayner or Burnham

From the right of the party, Streeting, the combative former health secretary, is the key figure to challenge Starmer. But he still requires the backing of at least 81 fellow Labour MPs.

A Streeting bid for the leadership would be supported by much of the media, but what many regard as his lukewarm re-tread of old Blairite orthodoxies would limit his appeal with the party membership. And members play a significant role in leadership contests.

By contrast, a likely candidate of the so-called “soft left”, former deputy prime minister Angela Rayner, has now cleared up her tax affairs and is more popular with the party rank-and-file. But she would alienate much of the London commentariat.

What neither Streeting nor Rayner possess is genuine cut-through with the wider British public. And this is where the current mayor of Greater Manchester, Andy Burnham, comes in.

Burnham does not have a parliamentary seat and, although he intends to contest the Makerfield constituency made vacant by Josh Simons’ decision to step aside, it is not guaranteed that he will win. Given Labour’s current unpopularity, the party cannot assume it would win a by-election anywhere.

And even if Burnham did scale that hurdle, there is a real danger that his replacement as the Labour candidate for the mayoralty would lose to Reform UK. This would allow party opponents to portray Burnham’s move as an indulgence at the expense of the party.

Nevertheless, if the political stars were to align and Burnham navigates his passage back to Westminster in time for a leadership challenge, he would be a formidable opponent.

Burnham not only outpolls his main rivals among Labour members, but he also enjoys rare net approval ratings with the public (+6, compared with -12 for Rayner and -20 for Streeting). Labour MPs will be paying particular attention to those numbers.

There is a strong reason to believe that Rayner will have a crucial role in how this plays out. This could either be by standing for the leader herself or through working with Burnham. Either way, she is in an incredibly influential position.

And what would Labour and the country look like under new leadership?

The revolving door at the top partly reflects the extent of the challenges (economic, political, cultural) that the country faces. Voters have not seen rises in their real living standards for two decades, and are truly angry and deeply polarised.

The UK is divided on how to go forward, and so is the Labour Party. That is why potential challengers to Starmer really should be careful what they wish for. Much of the political instability of recent years is down to the collective obsession with politics as a short-term and personality-based kind of show business.

But this ignores the more worrying long-term developments in financial markets that indicate that there is no faith in the UK’s ability to tackle its structural problems any time soon. The eventual winner of Labour’s leadership drama may inherit the throne just as money markets’ patience with the UK runs out.