It now costs more than $300,000 to raise a child, thanks to inflation That is expected to increase to 77.2 years by 2050.Īfrican man rising his daughter up on legs, having fun in bedroom Konstantin Postumitenko/Prostock-studio/Adobe Stock Global life expectancy was 72.8 years in 2019, an increase of nine years since 1990. What drives global population growth is that fewer people are dying young. It’s true that what’s driving current population growth is not a higher birth rate. More conservative models like the one published in 2020 in the Lancet anticipate the global population would be about 8.8 billion people by 2100. Then there’s a 50% chance that the population will plateau or begin to decrease by 2100. The UN predicts the global population could grow to around 8.5 billion in just 8 years.īy 2080, the world’s population is expected to peak at 10.4 billion. The world’s population is projected to reach 8 billion by mid-November of this year, according to the United Nations. “Yes, some countries, their population is declining, but for the world, that’s just not the case.” “He’s better off making cars and engineering than at predicting the trajectory of the population,” said Joseph Chamie, a consulting demographer and a former director of the United Nations Population Division, who has written several books about population issues. What is clear, demographers say, is that the global population is growing, despite declines in some parts of the world, and it shouldn’t be collapsing any time soon – even with birth rates at lower levels than in the past. Billionaire Elon Musk tweeted, not for the first time, that “population collapse due to low birth rates is a much bigger risk to civilization than global warming.” Climate change is a serious problem facing the planet and experts say it’s difficult to compare problems.
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