Is Shorter Sleep the Price of Ambition, or a Choice to ‘Live More’?

In research, a certain paradox is visible: the higher the income, the shorter the sleep. When I first saw this data, I thought: “Well, more work, more stress—less sleep. Simple.” But the deeper I delved into the topic, the more it turned out that the matter is not so obvious at all. Because shorter sleep does not always mean greater fatigue—sometimes it simply means a more intense life. The sources of this difference reach even deeper—to lifestyle, the number of possibilities, and the intensity of everyday life.

Work and Ambition

Higher-income individuals more often hold jobs that are difficult to “leave at the office.” Their work requires constant thinking, planning, and decision-making. The line between responsibilities and free time blurs, and evenings often end not with rest, but with another idea, emails, or results analysis. Sleep then becomes not so much a physiological need as a good competing with other priorities.

More Possibilities, Less Time

But there is also the other side of this phenomenon. Higher incomes mean more options—travel, dinners with friends, cultural events, physical activities, personal development. Along with them, the number of decisions grows, and the day, as if it didn’t want to, won’t get longer. As a result, sleep is shortened not (only) because one has to work, but because one wants to live—to participate, to experience, to take advantage of available opportunities. In many cases, time constraints also result from family obligations—especially childcare or household chores, which can effectively deplete time for rest. Higher-income individuals often have the option to outsource some of these duties—they use nannies, cleaning services, catering, or care services. Thanks to this, they could potentially dedicate more time to sleep and regeneration, but in practice, they just as often use this recovered time not for rest, but precisely for recreational, social, or developmental activities—the very ones that make life richer, but more intense. The wealthy often have a wider network of contacts, both professional and private. This means more meetings, invitations, events—and thus, more opportunities that fill the calendar. In this sense, shorter sleep is not just the effect of professional pressure, but a testament to the intensity of life and participation in many dimensions of the social world. But to fully understand this paradox, it is also worth looking from the other side—at those who sleep less not because they can afford to, but because they have no choice.

When Sleep is Not a Choice

The perspective of no choice reveals a completely different dimension of the relationship between sleep and income. For individuals with a lower socio-economic status, shorter or poorer quality sleep does not result from an excess of opportunities, but from their limitation. Shift work, often at night or in several places at once, an irregular daily rhythm, financial stress, noise, or crowded living conditions—these are factors that realistically take away time and space for regeneration. In contrast to individuals from higher income groups who consciously shorten their sleep to “experience more,” lower-income individuals sleep shorter/worse because they have no other choice. Their sleep is interrupted, irregular, and less effective, which in the long run leads to increasing fatigue, health problems, and a lowered quality of life. The lack of choice in this sphere is thus not a matter of lifestyle, but a structural limitation—an effect of inequalities that reach far beyond the sheer amount of hours spent in bed.

The Paradox of Prosperity

Wealth gives greater control over time, but also more temptations to fill it. It gives the possibility of choice, but also the necessity of deciding what to skip. In a sense, it’s a paradox: more means for living can mean less time for rest. This phenomenon can be interpreted in two ways. On the one hand, chronic sleep deprivation is a fact—and carries health consequences. On the other hand, shorter sleep in some cases may be more an indicator of a fuller life than its neglect. Not everyone who sleeps less is overworked. Sometimes it’s someone who simply doesn’t want to miss too much.

Conclusion

The relationship between sleep and income is not a simple line of cause and effect. It is rather a map of choices that people make, having different resources and possibilities. Perhaps the question is not: “Why do the wealthy sleep shorter?”, but—as postulated by Rene Almeling, professor of sociology at Yale—”How do financially successful individuals spend the time they are not sleeping—and does it make them feel more fulfilled?” What is the answer to that? The comments section is yours 👇