The report says: “India is projected to surpass China as the world’s most populous country during 2023,” and “The world’s population is projected to reach 8 billion on Nov. 15, 2022.”
Countries of sub-Saharan Africa are expected to continue growing through 2100 and to contribute more than half of the global population increase anticipated through 2050.
In 2021, 13.3 million babies, or about 10 percent of the total worldwide, were born to mothers under 20 years old, said the report.
Because of the female advantage in life expectancy, women outnumber men at older ages in almost all populations. Globally, women comprised 55.7 percent of persons aged 65 or older in 2022, said the report.
The pandemic affected all components of population change, including fertility, mortality, and migration, said the report.
Global life expectancy at birth fell to 71.0 years in 2021, down from 72.8 in 2019, due mostly to the impact of the pandemic.
According to Wilmoth, since 1990, the UN has observed World Population Day on July 11, to “focus the attention on the urgency and and importance of population issues.”
“The WPP helps to promote demographic foresight and is an important tool for long-term and intergenerational thinking,” said the statement.