Britain is facing the threat of a “lost generation” as a major new review warns the number of young people not in education, employment, or training could surge to 1.25 million within the next five years.
The stark warning came in a landmark government-backed report led by former Labour cabinet minister Alan Milburn, who described the country’s growing youth inactivity crisis as a “national emergency” requiring urgent action across education, welfare, and employment systems.
The review found that nearly one million people aged between 16 and 24 are already classified as NEETs, meaning they are not in education, employment, or training, the highest level recorded in more than a decade. Without intervention, that figure could rise by another 25% by the early 2030s.
Economic analysts behind the report estimate the crisis is already costing Britain approximately £125 billion every year through lost productivity, reduced tax revenue, increased welfare spending, and growing health costs.
Prime Minister Keir Starmer described the findings as “sobering” and acknowledged the scale of the problem facing the government.
The report paints a bleak picture of modern Britain’s youth labour market, arguing that many traditional entry-level opportunities have steadily disappeared over the past two decades.
Part-time “Saturday jobs”, apprenticeships and basic retail or hospitality roles, once seen as the first step into work for millions of young people, have sharply declined.
Milburn warned that too many young people are now becoming permanently detached from the workforce rather than temporarily unemployed.
“Six in ten have never had a job,” he said in the report. “Detachment is no longer temporary. For too many young people, it is becoming permanent.”
One of the most alarming aspects of the review involves mental health.
The number of economically inactive young people citing anxiety, depression, and other mental health conditions has nearly doubled since 2011, according to the findings.
Experts say the NHS mental health backlog, combined with economic pressure, housing insecurity, and social isolation after the pandemic years, has created a dangerous cycle trapping many young people outside the labour market.
The review also highlighted growing fears over artificial intelligence and automation replacing junior-level positions that previously acted as stepping stones into careers.
Across social media platforms, including Reddit and X, many younger users argued the modern labour market has become increasingly hostile to new entrants, with stagnant wages, rising rents, and disappearing graduate opportunities fueling frustration.
Some online discussions blamed companies for reducing entry-level recruitment while investing heavily in AI systems and temporary staffing models instead.
Others criticised the welfare system itself, with the report arguing that Britain now spends far more on supporting unemployed young people financially than on helping them return to work or training.
Business groups and economists say the issue is now becoming one of the defining economic challenges facing the UK.
The British Chambers of Commerce described the report as a “wake-up call” for policymakers, warning that prolonged youth inactivity risks damaging long-term national productivity and social stability.
Milburn’s review is expected to produce further policy recommendations later this year, including proposals around apprenticeships, welfare reform, mental health support, and vocational education.
For now, however, the report has intensified fears that Britain may be drifting towards a generational economic crisis, one where hundreds of thousands of young people risk being permanently left behind.
And with economic growth already fragile and businesses under pressure, many experts warn that the consequences could extend far beyond the current generation.
