This chapter examines the prevalence and pathways to the diagnosis of dementia, as well as dementia care infrastructure, in the Republic of Ireland. The economic burden of dementia in Ireland is explored, including both formal and informal costs. Dementia care in the community, residential, and acute hospital settings is described. Associated policy, legislation, standards, and guidelines relevant to dementia care in Ireland are addressed. Current funding structures are examined. The contributions of dementia-specific educational efforts and relevant research in Ireland are highlighted. Challenges encountered in moving from a more traditional medical model of dementia care to a psycho-social, person-centred care model in Ireland, including inequitable funding allocation, are outlined.