This review maps an overview of the application of Social Return on Investment (SROI) and Social Cost-Benefit Analysis (SCBA) in existing literature to identify the social value of public health interventions at individual stages of the life course. The importance of capturing social value is highlighted and the results indicate the positive value of investing in public health interventions. This evidence can be used as a starting point by public health professionals and institutions that are looking beyond traditional economic measures, and towards capturing social value when investing in interventions across the life course. An evidence brief has been produced outlining the key findings of the scoping review and provides individual examples of the social value of interventions at individual stages of the life course identified in the scoping review.