The objective of this scoping review was to assess and summarize existing literature on daughter adjustment to life following the death of their mother. The review examined factors that hinder and/or help daughter adjustment to mother loss, guided by the Joanna Briggs Institute (JBI) Manual for Evidence Synthesis. Included sources were published quantitative and qualitative primary research studies, and dissertations/theses. Sources referenced mother loss by death due to any cause, mother-bereaved daughters of any age and identification (e.g., biological, adopted, foster, step), and factors that hinder and/or help daughter adjustment to mother loss. MEDLINE Complete, APA PsycInfo, CINAHL, Embase, SCOPUS, and Web of Science were searched with no restrictions on language or date of publication. From 2774 sources retrieved, 30 were included for final review and data charting. A template thematic analysis was conducted on charted qualitative data. Findings indicate that many factors involved in daughter adjustment to mother loss are not categorically unhelpful or helpful; their utility is context-dependent. Safe, continued connections with mothers, growth mindsets and spiritual or religious beliefs are internal resources that may facilitate adjustment. External support from maternal figures and surviving parents, may have an especially salient influence, both positive and negative, on daughter adjustment, coping and development. Particularly helpful for mother-bereaved daughters may be activities that promote mindfulness, healthy self-expression, distraction, connection with others, and a sense of mastery or self-esteem. Research focused on identifying mother-bereaved daughter needs is required to inform social perceptions of mother loss, bereavement education, support, and policy.