Background, including statement of problem, and aims
Social belonging is essential for health and well-being, yet it is often poorly defined in research related to migrant older adults. This lack of clarity hinders the development of responsive policies and programs. The aim of this paper was to develop a comprehensive conceptual definition of social belonging specific to migrant older adults to inform future research, policy, and community interventions.

Design or methodology
A concept analysis was conducted using Walker and Avant’s (2019) framework. An initial scan of online dictionaries was performed to identify common terminology. This was followed by a structured search across four databases (CINAHL, PsycInfo, Scopus, and Social Science Citation Index) for relevant peer-reviewed articles. Articles were screened and managed using Rayyan software.

Results (data, outcomes and evidence)
From 195 records screened, 74 full-text articles were reviewed, with 23 meeting inclusion criteria. Five defining attributes of social belonging were identified: political integration, community and family connections, social identity continuity, economic integration, and spatial navigation. These, along with analysis of antecedents, consequences, empirical referents, and cultural considerations, informed the final definition: Social belonging in migrant older adults is the experience of being recognized, supported, and accepted in the host country through meaningful relationships, community involvement, preservation of cultural identity, access to services, and familiarity with the environment.

Conclusion
This concept analysis clarifies the meaning of social belonging in migrant older adults and provides a foundation for interdisciplinary collaboration to design policies and programs that strengthen social connections and support aging in place.

Reflections/lessons learned/implications
Clarifying this concept supports a shared language across disciplines and sectors. Understanding the multidimensional nature of social belonging can lead to more inclusive, culturally sensitive interventions that address the unique needs of older migrants.