PurposeThe purpose of this study is to examine the standards, strategies, support and challenges of digital preservation in institutional repositories in academic libraries in Ghana.Design/methodology/approachThe research was qualitative. Data used for analysis were drawn from interviews with respondents selected purposively from eight Ghanaian academic libraries.FindingsA key finding of the study was that although the academic libraries had operational directions for digital preservation activities in the institutional repositories, available standards and practices for ensuring long-term preservation seem to be unsuitable.Research limitations/implicationsRecommendations based on findings included development of comprehensive digital preservation policies to provide mandate and direction to preservation of the libraries digital collections, development of disaster plans, adequate funding, staff development and support from management.Originality/valueThe study has demonstrated the need for academic libraries in Ghana to have and develop good digital preservation standards for sustaining the institutional repositories to help in realizing its benefits.