India's total fertility rate has fallen to 1.9 children per woman, dropping below the replacement-level threshold for the first time [1].

This decline suggests a fundamental shift in the nation's population growth. Falling below the replacement level means that, over time, the population will stop growing and eventually begin to shrink unless supplemented by migration.

According to the Sample Registration System report released in 2024 [2], the replacement-level threshold is 2.1 children per woman [1]. The current rate of 1.9 [1] indicates that the average woman in India is now having fewer children than are needed to maintain a stable population size.

Regional disparities remain evident across the country. While most states have now fallen below the replacement level, Bihar recorded the highest total fertility rate, while Delhi recorded the lowest [2].

Several socio-economic factors have contributed to this trend. Rising incomes and rapid urbanization have changed the structure of Indian households. Additionally, higher education levels, and improved healthcare have led families to choose to have fewer children [3].

These changes reflect a broader transition toward a more urbanized and educated society. The shift is not uniform, as the gap between states like Bihar and Delhi highlights the varying speeds of development across different Indian regions [2].

“India's total fertility rate has fallen to 1.9 children per woman”

The drop below the replacement level marks the beginning of the end for India's 'demographic dividend' — the economic growth potential that comes from a large working-age population. As birth rates decline, India will eventually face an aging population, shifting the national priority from managing youth unemployment to supporting elderly care and healthcare for seniors.