India to surpass China as most populous country within 7 years

The world's population is projected to hit 9.7 billion by 2050 as India is set to become the largest country in terms of population. (File photo: AP)

The world’s population is projected to reach 8.5 billion by 2030, 9.7 billion by 2050 and exceed 11 billion in 2100, with India expected to surpass China as the most populous country in around seven years from now and Nigeria overtaking the United States to become the world’s third largest country around 35 years from now, according to a new United Nations report.

Moreover, the report reveals that during the 2015-2050 period, half of the world’s population growth is expected to be concentrated in nine countries: India, Nigeria, Pakistan, Democratic Republic of the Congo, Ethiopia, Tanzania, the United States, Indonesia and Uganda.

At present, China and India remain the two largest countries in the world in terms of population, each with more than one billion people, representing 19 and 18 per cent of the world’s population, respectively, but by 2022, the population of India is expected to surpass that of China, according to the report’s projection.

Among the 10 largest countries in the world currently, one is in Africa (Nigeria), five are in Asia (Bangladesh, China, India, Indonesia, and Pakistan), two are in Latin America (Brazil and Mexico), one is in Northern America (U.S.), and one is in Europe (the Russian Federation).

“Of these, Nigeria’s population, currently the seventh largest in the world, is growing the most rapidly,” said the report. Consequently, the population of Nigeria is projected to surpass that of the United States by about 2050, at which point it would become the third largest country in the world.

The report also projected that by 2050 the populations of six countries are expected to exceed 300 million: China, India, Indonesia, Nigeria, Pakistan, and the United States. And with the highest rate of population growth, Africa is expected to account for more than half of the world’s population growth over the next 35 years.

During this period, the report said, the populations of 28 African countries are projected to more than double, and by 2100, 10 African countries are projected to have increased by at least a factor of five: Angola, Burundi, Democratic Republic of Congo, Malawi, Mali, Niger, Somalia, Uganda, United Republic of Tanzania and Zambia.

In contrast to the growth projections, a significant ageing of the population in the next several decades is projected for most regions, starting with Europe where 34 per cent of the population is projected to be over 60 years old by 2050. In Latin America and the Caribbean and in Asia, the population will be transformed from having 11 per cent to 12 per cent of people over 60 years old today to more than 25 per cent by 2050.

Further to the report, life expectancy at birth has increased significantly in the least developed countries in recent years. The six-year average gain in life expectancy among the poorest countries, from 56 years in 2000-2005 to 62 years in 2010-2015, is roughly double the increase recorded for the rest of the world.

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Last Update: Wednesday, 20 May 2020 KSA 09:48 - GMT 06:48
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