This guidance note for World Bank Group task teams provides information on how to do a gender gap analysis which is also important for the gender tag. It provides a blueprint for improving the gender integration of Bank financed projects and it aims to ensure significant and meaningful participation of women in disaster risk management (DRM) projects. The first section of the note provides an overview of what the gender gap analysis is along with how it can enhance project effectiveness. The second section outlines the DRM conceptual framework used in the gender assessments to inform DRM operations in Ethiopia and Senegal. The third section considers the opportune moments to execute a gender gap analysis and the resources needed for an effective gender gap analysis. The fourth section explains how to do a gender gap analysis and includes key resources that can be used to develop it. The fifth section provides a list of questions that task teams can discuss while identifying and analyzing key gender gaps along with the key sections of a gender analysis. The final section offers a conclusion outlining the information provided in the previous sections.