This article reports a study examining the impact of an internet-based meditation program in mitigating stress and promoting wellbeing among older adult caregivers of their spouses with acquired late-life disability in Central Europe and South Asia compared to leisure. Posttest (T2) the meditation cohort exhibited lower caregiver burden and psychological distress, improved responses to care challenges, and greater wellbeing compared to the leisure group. South Asians, women, middle class, college educated, whose spouses had locomotor and sensory disabilities and lived as a couple alone, reported lesser caregiving burden, improved responses to care challenges, lesser distress and greater wellbeing at T2. Meditation lessons attended and self-practice mediated the relationship between demographic predictors and outcomes and self-practice had the largest positive impact. Meditation influenced certain aspects of caregiver wellbeing more such as self-care and certain specific aspects of wellbeing. Internet-based caregiver interventions are evidence as useful for social work with older caregivers.