ageing

Ageing, or population ageing, denotes the demographic transition in which the proportion of older persons—defined in India as those aged 60 and above under the Maintenance and Welfare of Parents and Senior Citizens Act, 2007—rises relative to the working-age and younger cohorts. It is a structural consequence of the demographic transition: as fertility declines (India's Total Fertility Rate fell to 2.0 in NFHS-5, 2019-21, below replacement level) and life expectancy lengthens (around 70 years by 2020), the population pyramid narrows at its base and broadens at its apex. The phenomenon is distinct from individual ageing; it is a society-wide shift measured through indicators such as the old-age dependency ratio, the median age, and the ageing index (elderly per hundred children). The United Nations Population Fund (UNFPA) India Ageing Report 2023 projected that India's 60-plus population will roughly double from about 10.5% in 2022 to 20.8% by 2050.

The mechanics of ageing combine declining birth rates, improved healthcare, sanitation, immunisation and nutrition, and the consequent compression of mortality into later life. India faces a peculiar challenge of regional heterogeneity: southern states such as Kerala and Tamil Nadu, having completed their demographic transition earlier, already record high elderly shares (Kerala's 60-plus population exceeds 16%), while the Hindi-belt states of Bihar and Uttar Pradesh remain younger. This divergence creates a "two-Indias" demographic, with the demographic dividend still operating in the north even as the south ages. A salient feature is the feminisation of ageing—because women outlive men, the sex ratio among the elderly favours women, who often face widowhood, economic dependence and the absence of pension cover. The phenomenon also entails the "greying before becoming rich" problem, where ageing arrives at a lower per-capita income than in the West.

India's policy response includes the National Policy on Older Persons (1999), the Maintenance and Welfare of Parents and Senior Citizens Act (2007) which makes maintenance of parents a legal duty enforceable through tribunals, the Integrated Programme for Senior Citizens, the National Programme for the Health Care of the Elderly (NPHCE, 2010), and pension schemes under the National Social Assistance Programme, including the Indira Gandhi National Old Age Pension Scheme. The SAGE (Seniorcare Ageing Growth Engine) and Elderline (14567) initiatives reflect the 2020s emphasis on dignity and care. As of 2026, longevity coupled with the erosion of the joint family, migration and urban nuclearisation has intensified concerns over old-age isolation, elder abuse and inadequate geriatric healthcare infrastructure.

For the UPSC examination, ageing is a core theme in GS Paper I (Indian Society—population, demographic dividend, and social empowerment of vulnerable sections) and GS Paper II (welfare schemes and mechanisms for the vulnerable). Typical question angles ask candidates to assess whether India can reap its demographic dividend before ageing sets in, to evaluate the adequacy of social-security provisions for the elderly, or to discuss the gendered and regional dimensions of ageing. Candidates should marshal NFHS-5 and UNFPA 2023 data alongside the named statutes to substantiate arguments.