<p>India’s rapid demographic transition and widespread migration have raised concerns about the economic well-being of older adults who are left behind. This study investigates the relationship between adult sons' migration and the labour force participation of older adults in India, using nationally representative data from Wave 1 of the Longitudinal Ageing Study in India (2017–18). Multivariate logistic regression analysis reveals that older adults with migrant sons—particularly international migrants—are significantly less likely to participate in the labour force, suggesting that remittances may reduce the financial need to work. The findings underscore the influence of socioeconomic status, health, and living arrangements on labour market engagement in later life. As traditional family support systems weaken, the study highlights the need for inclusive policies such as expanded social pensions and improved care infrastructure to support India’s ageing population.</p>