Objective: Family caregivers of people with dementia often report high levels of stress and depression, but little is known about those who contemplate suicide or self-harm. This study explores thoughts of suicide, self-harm and death in dementia caregivers and investigates the characteristics that distinguish them from those without such thoughts. Methods: Data were collected every 3 months, for 24 months, from 192 family caregivers of people with dementia living in the Netherlands.