Background: Fulfilling the role of a family caregiver has a substantial effect on the lives of those involved. However, existing information on family caregivers of patients receiving peritoneal dialysis is insufficient-especially Muslim caregivers, whose practice is unique.Objectives: The aim of this study was to understand the experiences of Muslim family caregivers looking after patients receiving peritoneal dialysis in an Islamic context.Design: A descriptive qualitative approach was employed.Participants: Thirteen Muslim family caregivers who have cared for patients undergoing peritoneal dialysis for at least 1 month.Approach: Data were collected through face-to-face in-depth interviews and a focus group discussion. Content analysis was used to analyse the data with initial codes grouped into sub-categories, generic categories, and main categories. Findings:The experiences of Muslim family caregivers looking after patients receiving peritoneal dialysis generated two main categories: overwhelmed with suffering and learning to live as a caregiver.Conclusions: Caregiving has a substantial impact on Muslim family caregivers. They need to be cared for holistically. The recognition of Islamic beliefs, doctrine of Allah, and religious practices are clear spiritual anchors for caregiving. The findings provide a deeper understanding of the experiences of Muslim family caregivers looking after patients receiving peritoneal dialysis. These findings could serve as the basis for developing a specific nursing intervention for such caregivers.