What is the total population of the world in billions?
What is the total population of the world in billions?
7.9 Billion
7.9 Billion (2021) The current world population is 7.9 billion as of August 2021 according to the most recent United Nations estimates elaborated by Worldometer.
What was the world population in 1937?
2.2 billion people
When they were born in 1937, there were 2.2 billion people in the world; now, in their 80s, there are around 7.7 billion.
What is the population of Earth 2021?
7,874,965,825
United Nations projections are also included through the year 2100. The current population of World in 2021 is 7,874,965,825, a 1.03% increase from 2020. The population of World in 2020 was 7,794,798,739, a 1.05% increase from 2019. The population of World in 2019 was 7,713,468,100, a 1.08% increase from 2018.
What is the most populous race in the world?
Han Chinese
The Han Chinese are the world’s largest single ethnic group, constituting over 19% of the global population in 2011.
How many people die annually?
Currently 75-80 million people are added every year and only 56 million people die. At the current rate we will double the world population every 35 years.
What year will we run out of food?
According to Professor Cribb, shortages of water, land, and energy combined with the increased demand from population and economic growth, will create a global food shortage around 2050.
How long will it take for humans to go extinct?
7,800,000 years
Humanity has a 95% probability of being extinct in 7,800,000 years, according to J. Richard Gott’s formulation of the controversial Doomsday argument, which argues that we have probably already lived through half the duration of human history.
What was the population of the world in the year 2000?
Projections. The following table shows projections of world population for the 21st century. McEvedy & Jones (1978): 5.75 billion for the year 2000, 8.25 billion for the year 2200.
Are there any reliable estimates of world population?
As a general rule, the confidence of estimates on historical world population decreases for the more distant past. Robust population data exist only for the last two or three centuries. Until the late 18th century, few governments had ever performed an accurate census.
How big is the population of the world?
That number is projected to hit nine billion by 2045. See how much you know about our booming population. (See National Geographic magazine’s yearlong series on our planet at seven billion.)
Where can I find the population of a country?
Data based on the latest United Nations Population Division estimates. Click on the name of the country or dependency for current estimates (live population clock), historical data, and projected figures. Fert.
What was the population of the world in 2007?
World Population by Year Year World Population Yearly Change Net Change Density (P/Km²) 2007 6,705,946,610 1.24 % 82,428,777 45 2006 6,623,517,833 1.25 % 81,610,806 44 2005 6,541,907,027 1.25 % 80,747,638 44 2004 6,461,159,389 1.25 % 79,974,275 43
What is the current population of the world?
Not to be confused with Demographics of the world. World human population estimates from 1800 to 2100, with estimated range of future population after 2020 based on “high” and “low” scenarios. Data from the United Nations projections in 2019.
Projections. The following table shows projections of world population for the 21st century. McEvedy & Jones (1978): 5.75 billion for the year 2000, 8.25 billion for the year 2200.
What was the population of the world in 2003?
World Population by Year Year World Population Yearly Change Net Change Density (P/Km²) 2004 6,461,159,389 1.25 % 79,974,275 43 2003 6,381,185,114 1.26 % 79,411,926 43 2002 6,301,773,188 1.27 % 79,146,582 42 2001 6,222,626,606 1.29 % 79,132,783 42