India to eclipse China as most populous country: UN
India is projected to surpass China as the world's most populous country next year, as per a report by the United Nations on World Population Day.
According to a report by the World Population Prospects 2022 by the United Nations Department of Economic and Social Affairs, Population Division the world's population is projected to reach eight billion on November 15, 2022. The latest projections by the United Nations suggest that the global population could grow to around 8.5 billion in 2030, 9.7 billion in 2050 and 10.4 billion in 2100.
Central and Southern Asia is expected to become the most populous region in the world by 2037 as the population of Eastern and South-Eastern Asia could start declining by the mid-2030s.
According to the report, in 2022, the two most populous regions were both in Asia, namely Eastern and South-Eastern Asia with 2.3 billion people (29 per cent of the global population), and Central and Southern Asia with 2.1 billion (26 per cent of the global population).
China and India, with more than 1.4 billion each, accounted for most of the population in these two regions.
India's population stands at 1.412 billion in 2022, compared to China's 1.426 billion, the report said. India is projected to have a population of 1.668 billion in 2050, way ahead of China's 1.317 billion people by the middle of the century.
The report said that the growth of the world population slowed down by more than half after 1965, owing to reduced levels of fertility.
The UN report said that the relationship between population and sustainable development should be considered within the context of climate change and other global environmental challenges that have a direct impact on sustainable development.
The growth of the population itself may not be the direct cause of environmental damage; it may nevertheless exacerbate the problem or accelerate the timing of its emergence, depending on the problem in question, the timeframe considered, the available technology and the demographic, social and economic context.