Can forgiving someone today leave you feeling better a year from now? A landmark study from Harvard’s Human Flourishing Program, enrolling more than 200,000 participants across 22 countries, says yes.
And the benefits extend beyond personal happiness into something even more compelling: the building of character and a greater orientation toward doing good in the world.
Key Takeaways:
- Forgiveness as a Habit, Not a Single Act: The study measured forgiveness as a dispositional practice, asking how often people forgive those who have hurt them, rather than focusing on any single moment of letting go. This habitual quality is what appears to drive lasting well-being gains.
- Psychological and Character Benefits: Researchers found associations between regular forgiveness and reduced depression, greater happiness, and stronger prosocial qualities like gratitude and a motivation to promote good, with character outcomes sometimes showing stronger effects than mental health ones.
- Culture and Context Shape the Results: The strength of the association varied significantly by country. In nations where forgiveness is widely expected, its individual benefits may be somewhat muted, highlighting how cultural context shapes the impact of personal practices.
- A Muscle We Can Build: Lead researcher Richard Cowden describes forgiveness as a skill that can be strengthened through practice, and one that could be deployed as a simple, scalable intervention with potentially substantial population-level benefits for health and well-being.
Greater Good explores the science of a meaningful life.



