This book proposes an interdisciplinary and multidimensional perspective of urban inequalities based on a range of theoretical, methodological, and professional approaches. Chapters consider different types of inequalities: in health, education, age, housing, energy, space, civic rights, social exclusion, ethnicity, poverty, segregation, work status, nutrition, public policies, democracy, human rights, technology, digital learning, subjective well-being, environment, and climate change. Contributions analyze the situation of different groups: children, youth, and indigenous people. The book highlights the importance of policy-making to overcome inequalities and addresses the key role of citizen participation.