This study examined the adoption of green library practices in three academic libraries in Ghana: Balme Library at the University of Ghana, Prempeh II Library at the Kwame Nkrumah University of Science and Technology, and Sam Jonah Library at the University of Cape Coast. A quantitative research approach was employed, with data gathered from a sample of 180 library staff using structured questionnaires. Descriptive and inferential statistics were used to analyze the responses. The results indicated that the three libraries have adopted some sustainability measures, though the scope and intensity differ. Balme Library showed stronger engagement in areas such as energy efficiency and waste management, while Sam Jonah Library recorded notable progress in water conservation and user sensitization. Prempeh II Library, although involved in some initiatives, had fewer structured programs for sustainability. Strategies commonly adopted across the institutions included awareness campaigns, staff training, and collaboration with academic departments to promote environmental consciousness. Nonetheless, inadequate funding, limited institutional policies, insufficient training, and weak prioritization of environmental sustainability were identified as major challenges. The findings suggest that stronger policy direction, better resourcing, and ongoing education are essential for embedding green practices in academic libraries in Ghana.
