This paper explores the theoretical and empirical dimensions of social inclusion in the Indian context, presenting it as an essential multidimensional response to systemic social exclusion. Social inclusion is a multidimensional process aimed at ensuring equal participation, opportunities, and dignity for all individuals, particularly those marginalized by caste, gender, disability, religion, or socioeconomic status. Rooted in the response to social exclusion, the concept emphasizes access to resources, representation, and respect for rights. In the Indian context, social inclusion is critical due to the country’s deep diversity and persistent inequalities. Despite progress in poverty reduction and constitutional safeguards, structural barriers continue to marginalize Scheduled Castes, Scheduled Tribes, women, and religious minorities. Inclusion policies address poverty alleviation, caste-based inequality, gender equity, and democratic participation, while fostering social harmony and educational transformation. The dimensions of social inclusion extend beyond economic participation to encompass political, social, cultural, digital, health, and legal spheres. Together, these dimensions highlight that inclusion is not merely about access but about building cohesive, equitable, and resilient societies where no one is left behind.