Incarcerated people are at higher risk for HIV, Hepatitis B Virus (HBV), and Hepatitis C Virus (HCV) infections. This review systematically summarized the evidence on the prevalence of these infections among incarcerated people in Iran.A systematic review and meta-analysis.We searched Embase, PubMed, Web of Science, Scopus, PsychInfo, Iranian databases, including IranMedex, Magiran, Scientific Information Database