How can critical pedagogy contribute in addressing social inequality and promoting social justice in education? In what ways McLaren, Giroux and Apple conceptualize the role of teacher and student, and the issue of power and domination in education? How do critical consciousness, critical thinking and critical action address in education along with implications for teaching and learning practices? These questions are the main concerns to be discussed through this paper. Critical pedagogy is the philosophy of education that develops the learners to critique regarding the structures of power and oppression and it also shows the social movement that combines education with critical theory. Similarly, it is a theory of education that focuses on the relationship between power, knowledge and social justice. This review paper attempts to explore the contribution of critical pedagogy in addressing social inequality and promoting social justice in education. It is qualitative in nature. It adopts the analysis of documents from books and journal articles related to the critical pedagogy. This review paper concludes that critical pedagogy as a revolutionary approach to education to combat various diverse types of oppression. Through critical analysis and questioning of social inequalities, the development of a sense of agency, and participation in transformational action for a more just and equitable society are all goals of critical pedagogy.