What is the UN population?
In its 2019 revision of the World Population Prospects (WPP), the United Nations projected that the world’s population would grow from 7.7 billion in 2019 to reach 8.5 billion in 2030, 9.7 billion in 2050 and 10.9 billion in 2100.
How many people are in the world UN 2021?
World Population Trends In 2011, the global population reached the 7 billion mark, it stands at almost 7.9 billion in 2021, and it’s expected to grow to around 8.5 billion in 2030, 9.7 billion in 2050, and 10.9 billion in 2100.
What is the projected world population in 2050 from the UN?
World population projected to reach 9.8 billion in 2050, and 11.2 billion in 2100. The current world population of 7.6 billion is expected to reach 8.6 billion in 2030, 9.8 billion in 2050 and 11.2 billion in 2100, according to a new United Nations report being launched today.
Who has the most people in the world?
China has the world’s largest population (1.42 billion), followed by India (1.35 billion). The next five most populous nations – the United States, Indonesia, Brazil, Pakistan and Nigeria – together have fewer people than India.
What is the minimum number of humans to repopulate?
Repopulating the world after the apocalypse However, to retain evolutionary potential – to remain genetically flexible and diverse – the IUCN criteria suggest we would need at least 500 effective individuals. That requires a population of 2,500 to 5,000.
Whats the largest race in the world?
The world’s largest ethnic group is Han Chinese, with Mandarin being the world’s most spoken language in terms of native speakers.
What was the population of the Earth in 1918?
about 1.8 billion persons
Demographers estimate the global population in 1918 at about 1.8 billion persons. These figures suggest that about 30% of the world’s population was infected during that pandemic and that it killed about 2.7% of that population. We have more complete records of the current COVID-19 pandemic.