The £100k Illusion: Why High Earners Still Feel Broke

The Strange Reality of Earning “Good Money”

For a generation raised to believe that a six-figure salary represented financial security, professional success, and perhaps even wealth, an increasing number of millennials and younger professionals are discovering a far more uncomfortable reality: earning £100,000 often feels surprisingly ordinary.

In cities like London, where housing costs, childcare expenses, taxation, pension contributions, and the broader cost of modern professional life have all risen simultaneously over the past decade, many high earners increasingly find themselves asking the same unsettling question: how can someone earning more than 95% of the population still feel financially constrained?

At first glance, this appears irrational. According to HMRC data, only around 4% of UK taxpayers earn more than £100,000 annually, firmly placing six-figure earners within the highest income brackets in the country. Yet despite objectively strong salaries, financial anxiety among professionals continues to rise, with a recent Times survey finding that 76% of top-rate UK taxpayers earning more than £125,000 do not consider themselves wealthy.

The Financial Times recently described this broader phenomenon as “money dysmorphia” — a disconnect between perceived and actual financial wellbeing, where individuals feel significantly less secure than their objective financial position would suggest. We explored this previously in our piece “You’re Richer Than You Feel: Combatting Money Dysmorphia.”

Why High Income No Longer Feels Like Wealth

For previous generations, a high salary often translated relatively directly into long-term wealth accumulation because the surrounding economic environment made that possible: housing was cheaper relative to income, university education carried far less debt, defined-benefit pensions were more common, and asset appreciation disproportionately rewarded those who entered property and equity markets early.

Today’s professionals operate under very different conditions. According to the Office for National Statistics, average UK house prices remain historically high relative to earnings, while OECD data continues to show that Britain has some of the highest childcare costs in the developed world relative to household income, placing enormous pressure on dual-income professional households trying simultaneously to maintain careers, save, invest, and build financial resilience.

At the same time, taxation on professional earners has quietly intensified through fiscal drag. The Institute for Fiscal Studies estimates that millions more workers will be pushed into higher-rate tax bands over the coming years as income tax thresholds remain frozen, while professionals earning above £100,000 face the additional distortion of the UK’s personal allowance taper, which creates an effective marginal tax rate of 60% between £100,000 and £125,140 before National Insurance or student loan repayments are even considered.

The result is a strange form of psychological whiplash where salaries rise on paper, but genuine financial flexibility often improves far more slowly than expected.

The Rise of the HENRY

This dynamic is particularly visible among so-called HENRYs — “High Earners, Not Rich Yet” — a group we discussed previously in our analysis of the UK Budget and its impact on higher earners.

These individuals often earn strong incomes but lack the accumulated assets that traditionally define financial security because so much of their cash flow is absorbed by structurally high fixed costs, including housing, childcare, debt repayments, and the invisible lifestyle inflation that accompanies professional advancement.

Recent research from Hargreaves Lansdown found that high earners are often more financially fragile than expected despite their salaries, with the top fifth of earners carrying more debt than any other income group and spending close to £72,000 annually on household expenses.

Meanwhile, Yahoo Finance recently reported that one in five people earning more than £100,000 without family wealth say their financial commitments are causing them stress and anxiety.

The pressure may intensify further over the next several years. Under reforms announced in the UK’s 2025 Budget, pension salary sacrifice arrangements are expected to become significantly less tax efficient from 2029 onwards, reducing one of the key mechanisms professionals have historically used to optimise income and accelerate long-term wealth accumulation.

The broader implication is that many professionals may continue earning more while simultaneously finding it harder to build meaningful wealth.

Lifestyle Inflation and the Psychology of Comparison

One of the most misunderstood aspects of modern wealth building is that lifestyle inflation rarely looks extravagant. More often, it appears in subtle and socially reinforced forms: moving closer to work to reclaim time, paying for better childcare, outsourcing domestic tasks due to time scarcity, upgrading apartments in safer areas, or socialising within increasingly expensive professional environments.

Individually, these decisions feel entirely rational. Collectively, they create structurally high fixed costs that absorb salary increases almost as quickly as they arrive.

Social media amplifies this effect further by continuously recalibrating what success supposedly looks like. Barclays research recently found that a quarter of investors feel pressure to act on financial advice from social media influencers displaying visible wealth and luxury lifestyles.

Behavioural economics helps explain why this matters. Humans adapt quickly to rising income, and as earnings increase, expectations and comparison groups rise alongside them. Research by Daniel Kahneman and Angus Deaton famously found that while income improves life satisfaction, emotional wellbeing does not increase indefinitely with salary alone because perceptions of success are deeply relative rather than absolute.

The result is that objectively successful people can still feel persistently behind.

Income Is Not Wealth

One of the core misconceptions underpinning the £100k illusion is the assumption that income and wealth are interchangeable.

They are not.

Income is what you earn. Wealth is what you own and what continues compounding independently over time through pensions, investments, home equity, and other appreciating assets. This distinction matters because many high earners experience their finances emotionally through monthly cash flow rather than through long-term net worth, meaning someone may feel financially constrained today while simultaneously building substantial wealth quietly in the background.

This is something we repeatedly observed during Moola’s early financial modelling exercises, where many users who described themselves as financially stressed were already steadily building meaningful long-term wealth through pensions, investments, and debt reduction once their finances were consolidated into a single picture.

The issue, more often than not, was not poor financial health, but poor financial visibility.

Moola Takeaway

At Moola, we believe financial confidence comes less from chasing arbitrary salary milestones and more from understanding how your entire financial system works together over time.

Because ultimately, the real question is not: “Do I earn enough?”

It is: “Am I building a financial life that becomes more secure, flexible, and resilient over time?”

If you are a reward or people lead asking that question on behalf of a whole team, Moola partners with employers on financial wellbeing.