menu
FR | EN
Digital Healthcare Community
Certified Medical Tourism ProfessionalBest Medical Travel Agency 2015Best use of technology in Medical Travel 2017Certified Temos

News

1 result
World population predicted to peak by mid-century, then decline

16/07/2020

It took more than 200,000 years for the world’s population to reach one billion, but only 200 years for it to top seven billion. Today, the population of the world is estimated to be just under 7.8bn. However, new analysis predicts that the number of people in the world will peak in 2064 at around 9.7 billion. Then, we will see a decline to around 8.87 billion by the end of the century. If this prediction is correct, the world’s population would be two billion below UN forecasts by 2100. The reasons behind the predicted decline include widening access to contraception and improvements in educating women and girls. According to the research led by the Institute for Health Metrics and Evaluation (IHME) at the University of Washington's School of Medicine, the findings of which are published in The Lancet, some countries, including Japan, Spain and Italy, will witness their populations halve in the next 80 years, while sub-Saharan Africa’s population will triple. Furthermore, the number of older people in the world will overtake the number of young, with estimates saying there will be 2.4 billion people over the age of 65 forecast by 2100, compared with 1.7 billion under the age of 20. Speaking about the findings of the research, IHME Director Dr. Christopher Murray, who led the study, said: “Continued global population growth through the century is no longer the most likely trajectory for the world's population. This study provides governments of all countries an opportunity to start rethinking their policies on migration, workforces and economic development to address the challenges presented by demographic change.”

expand_less