Objective: The purpose of the present study is to review the existing literatures to understand the competency ofnursing students to prevent the pressure injury. Methods: Arksey and O'Malley’s scoping review framework havebeen applied to understand the competency of nursing students on pressure injury prevention. A variety ofdatabases have been searched in this study, including PubMed, EMBASE, Web of Science, Cochrane Library,CNKI, Wanfang databases. Results: A total of 17 articles were selected and three main themes were summarized:“Knowledge and Attitude”, “Preparation” and “Educational situation and needs”. Conclusion: Although theattitudes towards pressure injuries were positive, the knowledge of nursing students on preventing pressure injurywas insufficient and their consciousness was weak. The controversy of the readiness of nursing students to preventpressure injuries has existed for a long time. Nursing students were severely lacking in pressure sore educationcourses and needed better education methods and more clinical practice opportunities.