BackgroundFamily planning (FP) is essential for improving health and achieving reproductive goals. Although men are important participants in FP decision-making within households in Nigeria, a country with one of the highest rates of maternal mortality, we know very little about their exposure to mass media FP messages.MethodsDrawing theoretical insights from the structural influence model of health communication and using the 2018 Nigeria Demographic and Health Survey (n= 13,294), and applying logistic regression analysis, we explored the factors associated with men’s exposure to mass media FP messages in Nigeria.ResultsA range of socioeconomic, locational, and demographic factors were associated with men’s exposure to mass media FP messages. For example, wealthier, more educated, and employed men were more likely to be exposed to mass media FP messages than their poorer, less educated, and unemployed counterparts. In addition, compared to those in rural areas and other regions, men in urban areas as well as South East Region, were more likely to be exposed to mass media FP messages. Finally, younger men and those who belong to the traditional religion were less likely to be exposed to mass media FP messages, compared to their older and Christian counterparts.ConclusionsBased on these findings, we discuss implications and recommendations for policymakers as well as directions for future research.