Rich People Really Are Happier Than the Rest of Us: Study
New research confirms ultra-wealthy are happier than moderate earners, challenging the happiness plateau myth.
The old adage that money can’t buy happiness may finally need to be retired. A groundbreaking body of research has demonstrated that money and happiness are closely interconnected, fundamentally challenging decades of conventional wisdom about the relationship between wealth and life satisfaction. While it was once believed that financial happiness plateaued around $75,000 annually, new evidence suggests this “happiness plateau” is nothing more than a myth born from incomplete data on ultra-wealthy Americans.
The Myth of the Happiness Plateau
For years, researchers relied on the assumption that happiness increased with income only up to a certain point—approximately $75,000 per year—after which additional earnings provided minimal benefit to overall well-being. This theory became widely accepted in both academic circles and popular culture, suggesting that once basic needs were met and a comfortable lifestyle achieved, extra money offered diminishing returns on happiness.
However, this convenient conclusion was largely based on a significant limitation: researchers simply didn’t have sufficient data on Americans earning above $500,000 annually. The lack of information about the ultra-wealthy created a blind spot in the research, leading to incomplete and potentially misleading conclusions about the money-happiness relationship. Matthew Killingsworth, a renowned wealth and happiness researcher and senior fellow at the Wharton School of the University of Pennsylvania, has spent years investigating this gap in the research.
Breaking Through the Data Gap
Killingsworth’s latest research directly addresses this limitation by combining responses from multiple studies, creating an unprecedented dataset. His analysis includes surveys from over 33,000 low- and middle-income earners alongside approximately 2,200 high-net-worth individuals who are multimillionaires. This comprehensive approach finally provides the data necessary to examine the happiness trajectories of the ultra-wealthy.
The findings are striking and unambiguous: the happiness plateau simply doesn’t exist. Instead, happiness continues to increase along with income, and the gap in happiness between the ultra-rich and those with moderate incomes is substantially larger than previously documented. This discovery fundamentally reshapes our understanding of the relationship between financial resources and life satisfaction.
The Vast Happiness Gap
What Killingsworth’s analysis uncovered reveals a hierarchy of happiness directly correlated with income levels. Life satisfaction—measured through self-reported happiness surveys—increases consistently with income across all economic categories. More importantly, the happiness differential between income brackets becomes exponentially larger at higher income levels.
Measuring Happiness Across Income Levels
The research utilized life satisfaction scales where participants rated their overall happiness on a scale from 1 to 7. The results demonstrated a clear progression:
| Income Level | Average Happiness Rating |
|---|---|
| Under $30,000 annually | Approximately 4.0 |
| $70,000–$80,000 annually | Moderate increase |
| Around $500,000 annually | Above 5.0 |
| $3–7.9 million in assets (multimillionaires) | Closer to 6.0 |
The magnitude of these differences is substantial. Ultra-rich individuals with assets between $3 million and $7.9 million report life satisfaction ratings approximately two points higher on the 7-point scale compared to low-income earners. This represents a dramatically larger gap than exists between low-income and middle-income earners.
The Magnitude of Wealth’s Impact
According to Killingsworth’s findings, “The difference in happiness between the top and bottom of the economic distribution was also quite large, contrary to the notion that money is only associated with small differences in happiness. The magnitude of the differences can be substantial.” This statement reflects a fundamental shift in understanding how powerful the wealth-happiness connection truly is.
The research demonstrates that ultra-rich people are in fact far happier than people with modest incomes in the $70,000 to $80,000 range—the level historically associated with the happiness plateau. Additionally, modest-income earners are notably happier than those who earn significantly less, creating a consistent upward trajectory of life satisfaction as income increases.
Understanding Why Wealth Increases Happiness
The question naturally arises: why does money continue to increase happiness beyond the traditional plateau threshold? Killingsworth offers compelling insights into the psychological mechanisms at work. “When people have more money, they have more control over their lives,” he explains. This control extends far beyond simple material consumption.
Control and Life Choices
The fundamental benefit of greater wealth appears to be autonomy and control. With substantial financial resources, individuals gain the ability to make decisions about their lives based on preference rather than necessity. They can choose careers based on fulfillment rather than salary requirements, decide where to live without budget constraints, and manage unexpected challenges without financial panic.
Investment in Future Opportunities
Wealth opens doors that income alone cannot. While a high salary can help achieve certain goals, wealth specifically enables investments in future opportunities and family prospects. The ultra-wealthy can fund children’s college educations without debt, purchase homes in superior school districts, invest in businesses, or support aging parents. These investments create security and opportunity that money from a paycheck cannot replicate.
This distinction between wealth and income may be crucial. Research indicates that even top earners—those making over $150,000 annually—experience financial stress, with approximately one-third expressing concerns about making ends meet. This counterintuitive finding suggests that high income doesn’t automatically translate to the financial security and control that generates lasting happiness.
The Broader Implications
Policy Considerations
Killingsworth emphasizes that this research has significant implications for policymakers concerned with citizen well-being. The data suggests there could be “huge ROI” (return on investment) in improving the financial situations of low-income individuals. A given amount of money appears to yield substantially more happiness for people with less money to begin with, meaning that targeted financial assistance to struggling populations could dramatically improve overall societal well-being.
This finding becomes particularly relevant considering current economic trends. Economic analysis shows that the poorest Americans have gained the least in recent decades, while the richest have gained the most. The implication is troubling: if money matters most for happiness at lower income levels, and inequality is widening, many Americans may experience declining happiness even as the nation’s overall wealth increases.
Beyond Simple Consumption
Killingsworth cautions against reducing his findings to the simple idea that wealth allows people to buy more possessions. “I suspect it’s much more fundamental and psychologically deeper than simply buying more stuff,” he notes. The happiness benefit of wealth appears rooted in psychological factors like autonomy, security, and control rather than material accumulation alone.
Open Questions and Future Research
While Killingsworth’s research provides unprecedented clarity on the wealth-happiness relationship, important questions remain unanswered. Specifically, researchers continue investigating whether wealth and income combine differently in their impact on happiness. Both factors clearly matter, but understanding their individual and combined effects requires further analysis.
Another compelling question is whether happiness might eventually plateau at extremely high wealth levels. Killingsworth notes this is “hard to say,” though he’s working on additional analyses to examine the issue. The question of whether billionaires experience greater happiness than multimillionaires remains largely unexplored, partly because the population is so small that the findings would have limited practical application.
The Relevance for Average Americans
Killingsworth emphasizes that the focus on whether billionaires might be happier than multimillionaires is less important than recognizing what the research reveals about most Americans. “At some point, whether 0.1% versus 0.3% of people might be beyond some threshold becomes relevant only for a pretty small set of people,” he notes. The more significant insight is that for the vast majority of Americans—far from billionaire status—additional income remains strongly associated with greater happiness.
Given that the U.S. median annual income stands at approximately $75,000, and that entering the top 1% of earners requires earning roughly $788,000 annually, the research clearly demonstrates that most Americans remain well below income levels where happiness gains plateau or slow significantly.
Frequently Asked Questions
Q: Does the research prove that money can buy happiness?
A: The research strongly suggests money is directly associated with happiness, but it’s more accurate to say money buys well-being and life satisfaction rather than happiness in an emotional sense. The correlation between income and reported life satisfaction is clear and consistent across income levels.
Q: Is there a happiness plateau?
A: Previous research suggested happiness plateaued around $75,000 annually, but Killingsworth’s new data indicates this plateau was a myth resulting from incomplete information about the ultra-wealthy. Happiness continues to increase with income, with no clear upper limit identified.
Q: Why do wealthy people remain unhappy sometimes?
A: Some wealthy individuals report lower happiness due to factors unrelated to money, such as health issues, relationship problems, or emotional well-being challenges. The research shows money helps most people but doesn’t guarantee happiness for those facing other significant life difficulties.
Q: How much of the happiness difference comes from spending more?
A: While consumption plays a role, Killingsworth emphasizes that the primary benefit of wealth is increased control and autonomy over one’s life. The ability to make choices freely and invest in future opportunities appears to matter more than purchasing power alone.
Q: Does this mean I need to be a millionaire to be happy?
A: No. The research shows happiness increases consistently with income across all levels. While ultra-wealthy individuals report higher satisfaction, people can achieve substantial happiness at various income levels. The key insight is that improving financial situations generally improves well-being.
References
- Rich People Really Are Happier Than the Rest of Us: Study — Money Magazine. Accessed November 2025. https://money.com/rich-people-are-happier-study/
- Yes, money can buy happiness — the more wealth you have — CBS News. https://www.cbsnews.com/news/money-buys-happiness-study-finds-rich-are-happier-research/
- Does Money Buy Happiness? Here’s What the Research Says — Wharton University of Pennsylvania. https://knowledge.wharton.upenn.edu/article/does-money-buy-happiness-heres-what-the-research-says/
- Emotional well-being and income: A longitudinal study — Proceedings of the National Academy of Sciences. 2024. https://www.pnas.org/
- The Happiness-Income Relationship Across Income Levels — Federal Reserve Bank of Philadelphia. April 2024. https://www.philadelphiafed.org/
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