This chapter explores the relationship between well-being and equity, and makes the case for well-being approaches as a powerful pathway to advance equity. In a world without equity, well-being is impossible. Inequities in income, health, education, environmental conditions, access to opportunity, and other factors hinder individual, community, and civic well-being. Pursuing a well-being approach centered on equity—from what gets measured and how, to the way stories are told and the voices that tell them, to what gets prioritized and acted upon and by whom—can reduce these inequities. And in the symbiotic relationship between well-being and equity, as well-being improves, so does equity; likewise, as equity improves, so does well-being. The chapter addresses three intersecting components of well-being and equity: economic equity, human rights, and social cohesion. Through these lenses, it looks at implications and opportunities for social and policy change and illuminates work that remains to be done.