This report summarises the key findings of the What Works to Prevent Violence: Economic and Social Costs project relating to Pakistan. It provides an overview of the social and economic costs of violence against women and girls (VAWG) to individuals and households, businesses and communities, and the national economy and society. Findings show the heavy drag that VAWG imposes on economic productivity and wellbeing, and the need to invest urgently in scaling up efforts to prevent violence.