This study aims to investigate adaptation requirements and their cost implications in the context of coastal agriculture in Bangladesh. The particular objectives of the study are: To investigate the operation of the agricultural production system in salinity-prone areas of Bangladesh and how this may be affected by climate change; To devise the necessary adaptation options and investigate the roles different stakeholders at different levels have to play in implementing these; To consider how these adaptation measures can be mainstreamed into national development plans; and To assess the costs of such adaptation measures to the different stakeholders involved.