The purpose of this study is to share the results of the Action Research for Community Adaptation in Bangladesh (ARCAB) evaluation of effectiveness of ActionAid Bangladesh’s (AAB) two community based adaptation (CBA) projects. The aim of this evaluation itself is to assess the impact of these interventions in facilitating progress towards the long-term goal of transformed resilience of the climate vulnerable poor. It is also to provide recommendations on how AAB can further support the communities they have engaged with in moving towards this aim.