OBJECTIVES: To conduct a comprehensive literature review on the state of population aging, healthcare financing, and provision in India. METHODS: To obtain relevant records in the Indian context, multiple publications were searched from databases, such as Scopus, ScienceDirect, Web of Science, Medline/PubMed, JSTOR, and Google Scholar using the following keywords: "Population Ageing," "Population Aging," "Health System," "Demographic Dividend," "Non-communicable Diseases," "Double Burden of Diseases," "Health Spending," "Sustainable Health Financing," and "Health Coverage." Data on different health indices were collected from different websites of the government of India and international organizations (e.g. World Bank, UN, WHO, and Statista). RESULTS: As people live longer, India faces a double burden of disease, with the rising incidence of non-communicable diseases (NCDs) amidst the presence of widespread communicable diseases. The combined problem of the double burden of diseases and population aging poses a severe sustainability challenge for its healthcare financing and the entire health system. Healthcare financing based on progressive taxation and large-scale prepayment coverage is an effective solution for sustaining the health system. However, due to the prevalence of indirect taxes, India's tax system is regressive. Hence, community-based health insurance (CBHI) schemes can be a feasible solution to cover the large mass of poor working in the informal sector. CONCLUSIONS: India needs to address the alterations in its healthcare needs and demands brought on by the advancing demographic shift. To achieve so, the country's healthcare system must be reformed to accommodate strong national policies focusing on universal access to critical care especially geriatric and palliative care.