What is the estimated population of the world in 2300?
If fertility levels remained unchanged at today’s levels, the current world population of 6.4 billion would rise to 44 billion in 2100, 244 billion in 2150 and 1.34 trillion in 2300, the UN says.
What was the UN estimate of population in the year 2000?
UN POPULATION DIVISION ISSUES ‘WORLD POPULATION PROSPECTS: THE 2000 REVISION’ 9.3 billion. The Revision constitutes the sixteenth round of global demographic estimates and projections undertaken by the Population Division since 1950.
What is the United Nations estimate for population size in 2100?
10.9 billion
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.
What is the world UN population?
The world’s population is expected to increase by 2 billion persons in the next 30 years, from 7.7 billion currently to 9.7 billion in 2050 and could peak at nearly 11 billion around 2100.
What is life expectancy 2300?
By 2300, female life expectancy in the more developed regions, including the United States, is projected to be 103 years, and that of males is predicted to be 100. In the less developed regions, life expectancies are projected to be 96 years for females and 95 years for males.
What is the population of the world in 2022?
The projected world population on Jan. 1, 2022 is 7,868,872,451, an increase of 74,235,487, or 0.95%, from New Year’s Day 2021. During January 2022, 4.3 births and 2.0 deaths are expected worldwide every second.
When did the population reach 6 billion?
1999
For instance, according to Census Bureau estimates, the Earth’s population reached 4 billion in 1974, 5 billion in 1987, and 6 billion in 1999 (these figures are derived from the International Data Base, which compiles demographic estimates for 228 countries and areas of the world).
Which country will have the highest population in 2100?
Most populous nations by 2050 and 2100
| Country | Population (millions) | |
|---|---|---|
| 2020 | 2100 | |
| China | 1,439 | 1,065 |
| India | 1,380 | 1,447 |
| United States | 331 | 434 |
What is 1 percent of the world population?
With a world population at approximately 7.8 billion, one percent would be about 78 million.
When was the UN Expert Meeting on world population in 2300?
Proceedings of the United Nations Expert Meeting on World Population in 2300, New York, 9 December 2003. United Nations Department of Economic and Social Affairs/Population Division145 World Population to 2300
What will the world population be like in 2300?
62United Nations Department of Economic and Social Affairs/Population Division World Population to 2300 IV. POPULATION DENSITY Since world population in 2300 is projected not to vary much from 2050 levels, one might expect long-range projections to add little of interest about the pressure of people on resources.
What are the United Nations working papers on population projections?
Population Division Working Paper No. ESA/P/WP.160, New York. United Nations (2003). Long-range Population Projections: Proceed- ings of the United Nations Technical Working Group on Long- Range Population Projections. Population Division Working Pa- per No. ESA/P/WP.186, New York. United Nations (2004). World Population in 2300.
What will be the population of Japan in 2300?
At reason- able extremes of low and high fertility assump- tions, Europe’s population in 2300 is projected to fall between 200 million and 2.2 billion and the population of Japan between a low of 36 million and a high of 335 million.