The idea of the ‘Spirit of the Blitz’ is seemingly lost on most of today’s generation of Brits, as most of us seemingly think we’re going to lose World War 3 should it eventually happen
More than half of the British public now believe World War 3 will erupt within the next decade – and the majority think the UK will lose. According to a recent YouGov survey conducted in March 2026, 53% of Britons think a global conflict is likely within the next five to 10 years.
This not-so-baffling figure represents a 12-point surge in public anxiety since April 2025. Of those surveyed, 16% consider a third world war “very likely,” while 37% see it as “fairly likely.”
It comes just after Donald Trump launched his attack on Iran, with Keir Starmer increasingly refusing to join in the war games.
However, only one in three respondents (32%) believe another world war is unlikely, with a mere 7% deeming the odds “very unlikely.”
General Sir Richard Shirreff, former deputy supreme allied commander of NATO in Europe, recently warned that future historians may look back on the escalating US-Israel conflict with Iran as “the final catalyst for a third world war.”
And if it did happened, the British public is largely pessimistic about the country’s readiness. The data reveals that 54% of Britons have “little to no confidence” in the UK armed forces’ ability to effectively defend the country against a global threat. Just over a third (36%) expressed confidence in the military, with a mere 5% stating they have a “great deal of confidence.”
Anxiety about the country’s military capabilities crosses the political spectrum, though it is particularly pronounced among certain voter bases.
Reform UK voters are notably the most doubtful, with only 22% expressing confidence in the armed forces, compared to 34% to 44% among voters of other major parties.
Expectations of an impending war are broadly shared regardless of political affiliation, ranging from 47% among Liberal Democrat voters to 59% among Reform UK voters.
The classic British pessimism is . . . strong.
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