Young adults aged 18–28 represent a pivotal demographic whose experiences of inequality significantly shape their life trajectories in cities. Despite their potential for innovation and social advancement, public agendas often marginalize their needs and aspirations. This paper explores urban inequality among young adults by examining how they define and value different aspects of their daily lives when urban inequality is at play. Drawing on focus group discussions in two socioeconomically segregated urban districts in Bogotá, this paper employs the capability approach to construct a comprehensive list of 15 capability domains that young adults use to define and value their daily experiences. The paper adds to the existing literature a detail a step-by-step process involving the identification, selection, and ranking of relevant capabilities, with young adults actively engaged in value judgements through a deliberative process of public reasoning. Findings reveal that quality-of-life domains for young adults extend beyond traditional youth policy sectors, encompassing political participation, public space and mobility, social norms, and independence. The results not only expand the scope of existing youth agendas but also align with demands expressed during recent social unrest in Colombia and the region, where young adults have played a central and vocal role.