As you approach 50, you might find that life feels more challenging than it did a few years ago. Maybe it’s the combination of kids, work, and the never-ending daily tasks. Things can feel as though they’re shifting in a more demanding direction. In moments like these, turning to research can offer some reassurance and help you make sense of what you’re experiencing.
Research Finds a U-Shaped Happiness Curve
The economist David Blanchflower analyzed life satisfaction in 145 countries and found the same pattern almost everywhere: higher in youth, lowest in midlife (around age 50), then climbing again, peaking in our 70s (Blanchflower, 2021). On average, it’s a U-shape.
It gets stranger. In a study of 508 chimpanzees and orangutans, people who knew each ape well rated its well-being, and a similar U-shape appeared (Weiss et al., 2012). Isn’t it incredible? Whatever this dip is, it is not only about mortgages and career ambitions. It may be a more universal, shared experience.
Understanding the Midlife Dip Can Offer Context and Hope
Here is what I take from it. A dip is a shape on a graph, not a verdict on your life. If you’re in one, or sitting with someone who is, it may help to know that the road keeps going. It might not change how you feel right now, but it gives you two gifts:
- Context: You know you're not alone. Understanding that many people your age around the world share your challenge is important because this “shared humanity”—the experiences many of us have in common—is an essential piece of self-compassion.
- Hope: It gives you hope to know that from here, it can be an upward spiral. As we get older, happiness tends to increase.
Why the Happiness Curve May Be Changing
One honest caution: Averages describe groups, not individuals, and the pattern may be shifting. In more recent data, the midlife dip has largely faded, mostly because young people’s mental health has worsened (Blanchflower et al., 2024). So the curve is changing, and that deserves our attention, too. Still, for those of us in midlife, the message holds: The middle can feel heavy, and later life tends to feel better, on average.
Finding Your Place on the Happiness Curve With Self-Compassion
So where does that leave us? Perhaps with a gentler question than “What’s wrong with me?” Try asking, “Where am I on the curve?” Picture the U, and find your spot. Are you sliding down the left side, resting at the bottom, or already starting to climb? Then imagine yourself 10 years further along the right-hand side, looking back at this moment. What would that person want you to know? I suspect they would be kinder to you than you might be towards yourself right now. The dip is a stretch of road, and you are not walking it alone.
Wherever you are on the U-shape, it helps to know the trend. You might be able to beat the dip, but if you can’t, take comfort in knowing you are in good company.
References
Blanchflower, D. G. (2021). Is happiness U-shaped everywhere? Age and subjective well-being in 145 countries. Journal of Population Economics, 34(2), 575–624. https://doi.org/10.1007/s00148-020-00797-z
Blanchflower, D. G., Bryson, A., & Xu, X. (2024). The declining mental health of the young and the global disappearance of the hump shape in age in unhappiness (NBER Working Paper No. 32337). National Bureau of Economic Research. https://doi.org/10.3386/w32337
Weiss, A., King, J. E., Inoue-Murayama, M., Matsuzawa, T., & Oswald, A. J. (2012). Evidence for a midlife crisis in great apes consistent with the U-shape in human well-being. Proceedings of the National Academy of Sciences, 109(49), 19949–19952. https://doi.org/10.1073/pnas.1212592109
