September 11, 2019. Check out this simple wizard or this more elaborated one to find out. It was another 123 years before it reached two billion in 1927, but it took only 33 years to reach three billion in 1960.  The population of the United Kingdom reached 60 million in 2006.  The median age of the world's population was estimated to be 29.7 years in 2014, and is expected to rise to 37.9 years by 2050. The above world population clock is based on the latest estimates released in June of 2019 by the United Nations and will show the same number wherever you are in the world and whatever time you set on your PC. In adults aged 55 and over, the number of females outweighs the number of males. The world population is 7.7 billion.  The UN Department of Economics and Social Affairs projects between 9-10 billion people by 2050, and gives an 80% confidence interval of 10-12 billion by the end of the 21st century.  83% of the world's over-15s are considered literate. The current world population is 7.8 billion as of January 2021  according to the most recent United Nations estimates elaborated by Worldometer. In demographics, the world population is the total number of humans currently living, and was estimated to have reached 7,800,000,000 people as of March 2020[update]. The latter equally depended on period, location and social standing, but calculations identify averages from roughly 30 years upward. This statistic shows the most spoken languages in the world. watch as we increase.  However, oil prices then fell sharply.  In 2009, the UK government's chief scientific advisor, Professor John Beddington, warned that growing populations, falling energy reserves and food shortages would create a "perfect storm" of shortages of food, water, and energy by 2030. Robust population data only exist for the last two or three centuries.  The hyperbolic growth of the world population observed until the 1970s was later correlated to a non-linear second order positive feedback between demographic growth and technological development. According to a recent study (based on the 2010 world population of 6.9 billion) by The Pew Forum, there are: Assuming that we start counting from about 50,000 B.C., the time when modern Homo sapiens appeared on the earth (and not from 700,000 B.C. It implies per minute: 150 people. During the 20th century, the global population saw its greatest increase in known history, rising from about 1.6 billion in 1900 to over 6 billion in 2000. , Starting in AD 2, the Han Dynasty of ancient China kept consistent family registers in order to properly assess the poll taxes and labor service duties of each household. Fewer than 15,000 individuals, according to the, An approximation based on figures from different sources as listed at the US Census Bureau's, Some population control programs, such as China's.  Adrian Raftery, a University of Washington professor of statistics and of sociology, states that "there’s a 70 percent probability the world population will not stabilize this century. ", "World Population Prospects, the 2012 Revision", "World Population Prospects, the 2010 Revision", "Symptoms of The Global Demographic Decline", "The Environmental Politics of Population and Overpopulation", "Creating new life – and other ways to feed the world", "Human population numbers as a function of food supply", Berlin Institute for Population and Development, HiveGroup.com – World population statistics presented in a treemap interface, Win.tue.nl – World countries mapped by population size, U.S. and World Population Clock (US Census Bureau). , The pre-Columbian population of the Americas is uncertain; historian David Henige called it "the most unanswerable question in the world. World Death Clock - World Death Clock is a dynamic clock that calculates the number of people who are dying in the world every second. Resource demands are expected to ease as population growth declines, but it is unclear whether mass food wastage and rising living standards in developing countries will once again create resource shortages.  At the founding of the Ming Dynasty in 1368, China's population was reported to be close to 60 million; toward the end of the dynasty in 1644, it may have approached 150 million.  The United States saw its population grow from around 5.3 million in 1800 to 106 million in 1920, exceeding 307 million in 2010. Earth's capacity. The United Nations did determine, and commemorate, the "Day of 5 Billion" on 11 July 1987, and the "Day of 6 Billion" on 12 October 1999. Population size fluctuates at differing rates in differing regions. A tremendous change occurred with the industrial revolution: whereas it had taken all of human history until around 1800 for world population to reach one billion, the second billion was achieved in only 130 years (1930), the third billion in 30 years (1960), the fourth billion in 15 years (1974), and the fifth billion in only 13 years (1987). The current population of the entire world at this point in time is 7.6 billion. PRB estimates that by 2050 … , There is no estimation for the exact day or month the world's population surpassed one or two billion. While just 170 million people …  In that year, the population of Western Han was recorded as 57,671,400 individuals in 12,366,470 households, decreasing to 47,566,772 individuals in 9,348,227 households by AD 146, towards the End of the Han Dynasty. All on this page, one by one.  Even earlier, genetic evidence suggests humans may have gone through a population bottleneck of between 1,000 and 10,000 people about 70,000 BC, according to the Toba catastrophe theory. ", "Feed the world? " The book Fatal Misconception by Matthew Connelly similarly points to the importance of supporting the rights of women in bringing population levels down over time. This feedback can be described as follows: technological advance → increase in the carrying capacity of land for people → demographic growth → more people → more potential inventors → acceleration of technological advance → accelerating growth of the carrying capacity → faster population growth → accelerating growth of the number of potential inventors → faster technological advance → hence, the faster growth of the Earth's carrying capacity for people, and so on. The first humans had to deal with … Globally, the population growth rate has been steadily declining from its peak of 2.2% in 1963, but growth remains high in Latin America, the Middle East, and Sub-Saharan Africa. It has been undertaken as a response to factors including high or increasing levels of poverty, environmental concerns, and religious reasons. ", Estimated world population figures, 10,000 BC–AD 2000, Estimated world population figures, 10,000 BC–AD 2000 (in log y scale). The United Nations and the US Census Bureau both give different estimates – according to the UN, the world population reached seven billion in late 2011, while the USCB asserted that this occurred in March 2012. , It is estimated that the world population reached one billion for the first time in 1804. , During the European Agricultural and Industrial Revolutions, the life expectancy of children increased dramatically. World population will therefore continue to grow in the 21st century, but at a much slower rate compared to the recent past. For the time of speciation of Homo sapiens, some 200,000 years ago, an effective population size of the order of 10,000 to 30,000 individuals has been estimated, with an actual "census population" of early Homo sapiens of roughly 100,000 to 300,000 individuals. The current average population increase is estimated at 81 million people per year. A number of factors contributed to this increase, including the lessening of the mortality rate in many countries by improved sanitation and medical advances, and a massive increase in agricultural productivity attributed to the Green Revolution.  Haub (1995) prepared another figure, updated in 2002 and 2011; the 2011 figure was approximately 107 billion.  Encounters between European explorers and populations in the rest of the world often introduced local epidemics of extraordinary virulence. Europe's 747 million people make up 10% of the world's population as of 2020, while the Latin American and Caribbean regions are home to around 653 million (8%). The greater number of men is possibly due to the significant sex imbalances evident in the Indian and Chinese populations.  Paul Ehrlich also advocates making "modern contraception and back-up abortion available to all and give women full equal rights, pay and opportunities with men," noting that it could possibly "lead to a low enough total fertility rate that the needed shrinkage of population would follow. Using the above figures, the change in population from 2010 to 2015 was: Long-term global population growth is difficult to predict.  Kapitza (1996) cites estimates ranging between 80 and 150 billion.  Thereafter, the global population reached four billion in 1974, five billion in 1987, six billion in 1999 and, according to the United States Census Bureau, seven billion in March 2012. This is staggeringly incorrect. The world's population today is approximately 7.6 billion. In 1975, Sebastian von Hoerner proposed a formula for population growth which represented hyperbolic growth with an infinite population in 2025. By 2000, there were approximately ten times as many people on Earth as there had been in 1700.  The population of Europe was more than 70 million in 1340. 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While no one knows for sure how the world population will grow in the years to come, it’s expanding at a fast rate. From 2000 to 2005, the UN consistently revised these projections downward, until the 2006 revision, issued on 14 March 2007, revised the 2050 mid-range estimate upwards by 273 million. The data for 1750 to 1900 are from the UN report "The World at Six Billion" whereas the data from 1950 to 2015 are from a UN data sheet.. World population is expected to reach 9 billion in the year 2037.  Projected figures vary depending on underlying statistical assumptions and the variables used in projection calculations, especially the fertility variable.  The 2019 Revision of the UN estimates gives the "medium variant" population as; nearly 8.6 billion in 2030, about 9.7 billion in 2050 and about 10.9 billion in 2100. The world population has grown rapidly, particularly over the past century: in 1900 there were fewer than 2 billion people on the planet; today there are 7.7 billion. A tremendous change occurred with the industrial revolution: whereas it had taken all of human history until around 1800 for world population to reach one billion, the second billion was achieved in only 130 years (1930), the third billion in 30 years (1960), the fourth billion in 15 years (1974), and the fifth billion in only 13 years (1987). China's population rose from approximately 430 million in 1850 to 580 million in 1953, and now stands at over 1.3 billion. : Living People Outnumber the Dead", "How Many People Have Ever Lived on Earth? Name search is based on the names in the registered population on 31 December 2019. During the 20th century alone, the population in the world has grown from 1.65 billion to 6 billion. There were around 1.3 billion native Chinese speakers a the time of survey. Death rates can change rapidly due to disease epidemics, wars and other mass catastrophes, or advances in medicine. Annual growth rate reached its peak in the late 1960s, when it was at around 2%.  The United Nations, however, estimated that the world population reached seven billion in October 2011. One characteristic feature of exponential growth is the time a population takes to double in size. It states that the people alive today outnumber those who have ever lived and died throughout human history. Global population increases by 2.5 people per second • Per minute: 150 people • Per day: 216,000 people • Per Year: 78 million people According to global statistics, the world population on earth increases by 2.5 people every second.  New crops that were brought to Asia and Europe from the Americas by Portuguese and Spanish colonists in the 16th century are believed to have contributed to population growth. , In May 2008, the price of grain was pushed up severely by the increased cultivation of biofuels, the increase of world oil prices to over $140 per barrel ($880/m3), global population growth, the effects of climate change, the loss of agricultural land to residential and industrial development, and growing consumer demand in the population centres of China and India. Asia is the most populous continent, with its 4.64 billion inhabitants accounting for 60% of the world population. When looking at how many people have smartphones in the world over time, the average global figures have increased to 45.1% at the start of 2020. There is no less than 1,000,000 White people in Central America.  In just one hundred years, the population of Brazil decupled (x10), from about 17 million in 1900, or about 1% of the world population in that year, to about 176 million in 2000, or almost 3% of the global population in the very early 21st century. There’s a common myth about this.  The population of China decreased from 123 million in 1200 to 65 million in 1393, presumably from a combination of Mongol invasions, famine, and plague. Cite Warren, Stephen G. "Did agriculture cause the population explosion?." Population in the world is currently (2020) growing at a rate of around 1.05% per year (down from 1.08% in 2019, 1.10% in 2018, and 1.12% in 2017).  Haub characterized this figure as an estimate that required "selecting population sizes for different points from antiquity to the present and applying assumed birth rates to each period"..  Indeed, some analysts claim that overpopulation's most serious impact is its effect on the environment. During the 2nd millennium, each doubling took roughly half as long as the previous doubling, fitting the hyperbolic growth model mentioned above. 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In December 2019, the German Foundation for World Population projected that the global population will reach 8 billion by 2023 as it increases by 156 every minute. Africa has a population of around 1.3 billion people. However, after 2024, it is unlikely that there will be another doubling of the global population in the 21st century. , During the 2010s, Japan and some countries in Europe began to encounter negative population growth (i.e. , Other academicians and public figures have pointed to the role of agriculture and agricultural productivity of increasing human carrying capacity, which results in population overshoot, as with any other species when their food supply experiences an increase, which in turn results in resource depletion and mass poverty and starvation in the case of humans.  The 2009 FAO estimates showed an even more dramatic increase, to 1.02 billion.  The world's most-spoken first languages are Mandarin Chinese (spoken by 12.4% of the world's population), Spanish (4.9%), English (4.8%), Arabic (3.3%) and Hindi (2.7%). 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Since their introduction to Africa by Portuguese traders in the 16th century, maize and cassava have similarly replaced traditional African crops as the most important staple food crops grown on the continent. To illustrate, suppose Jeff Bezos agreed to give you one penny on Jan. 1, 2019, two pennies on Feb. 1, four on March 1, and so forth, with the payment doubling e…  In November 2017, a statement by 15,364 scientists from 184 countries asserted that rapid human population growth is the "primary driver behind many ecological and even societal threats. Alternative scenarios for 2050 range from a low of 7.4 billion to a high of more than 10.6 billion. , The Plague of Justinian, which first emerged during the reign of the Roman emperor Justinian, caused Europe's population to drop by around 50% between the 6th and 8th centuries AD. Over the 8,000-year period up to 1 A.D. it grew to 200 million (some estimate 300 million or even 600, suggesting how imprecise population estimates of early historical periods can be), with a growth rate of under 0.05% per year. , The global population is still increasing, but there is significant uncertainty about its long-term trajectory due to changing rates of fertility and mortality. Earth day is too white and out of touch how many people are there in the world only two thirds of american millennials slavery reparations poll ly 75 of how many people live on our pla What If There Weren T So Many White People Oktrends7 5 Billion And Counting How Many …  One of many independent mathematical models supports the lower estimate, while a 2014 estimate forecasts between 9.3 and 12.6 billion in 2100, and continued growth thereafter.  The Black Death pandemic of the 14th century may have reduced the world's population from an estimated 450 million in 1340 to between 350 and 375 million in 1400; it took 200 years for population figures to recover. World population has doubled (100% increase) in 40 years from 1959 (3 billion) to 1999 (6 billion).  Such estimates can only be rough approximations; as even modern population estimates are subject to uncertainty of around 3% to 5%. Worldometer About FAQ Licensing Newsletter Contact. , The CIA estimated nominal 2013 gross world product at US$74.31 trillion, giving an annual global per capita figure of around US$10,500. , Six of the Earth's seven continents are permanently inhabited on a large scale. , According to the World Health Organization, the global average life expectancy is 71.4 years as of 2015, with women living an average of 74 years and men approximately 69 years. [How Do You Count 7 Billion People?] The pre-agrarian period refers to the era when humans were starting to make their way up the pyramid of life. 7 billion people on 1 page We recently reached 7 billion people in the world.  2003 UN Population Division population projections for the year 2150 range between 3.2 and 24.8 billion. a net decrease in population over time), due to sub-replacement fertility rates.  However, neo-Malthusians point out that fossil fuels provided the energy for the Green Revolution, in the form of natural gas-derived fertilizers, oil-derived pesticides, and hydrocarbon-fueled irrigation, and that many crops have become so genetically uniform that a crop failure in any one country could potentially have global repercussions.  After the collapse of the Soviet Union, Russia's population declined significantly – from 150 million in 1991 to 143 million in 2012 – but by 2013 this decline appeared to have halted. Africa is the second most populated continent, with around 1.34 billion people, or 17% of the world's population. The U.S. population clock is based on a series of short-term projections for the resident population of the United States.  Improved material conditions led to the population of Britain increasing from 10 million to 40 million in the 19th century. , Estimates of world population by their nature are an aspect of modernity, possible only since the Age of Discovery.  Between 1700 and 1900, Europe's population increased from about 100 million to over 400 million. It states that "Women who are educated, economically engaged, and in control of their own bodies can enjoy the freedom of bearing children at their own pace, which happens to be a rate that is appropriate for the aggregate ecological endowment of our planet. In an environment with unlimited natural resources, population size grows exponentially. If this trend continues, the rate of growth may diminish to zero by 2050, concurrent with a world population plateau of 9.2 billion. © Copyright Worldometers.info - All rights reserved -, World Population Prospects: The 2019 Revision, The World at Six Billion, World Population, Year 0 to near stabilization, World Population Prospect: the 2019 Revision, Population Estimates and Projections Methodology. The rate of increase has nearly halved since then, and will continue to decline in the coming years. World population is expected to reach 8 billion people in 2023 according to the United Nations (in 2026 according to the U.S. Census Bureau). , Total annual births were highest in the late 1980s at about 139 million, and as of 2011 were expected to remain essentially constant at a level of 135 million, while deaths numbered 56 million per year and were expected to increase to 80 million per year by 2040. © Copyright Worldometers.info - All Rights … Different ethnicities also display varying birth rates. Pre-modern infant mortality rates are another critical factor for such an estimate; these rates are very difficult to estimate for ancient times due to a lack of accurate records. " African wildlife populations are declining significantly as growing human populations encroach on protected ecosystems, such as the Serengeti. , In 2006, the United Nations stated that the rate of population growth was visibly diminishing due to the ongoing global demographic transition. , Human population control is the practice of intervening to alter the rate of population growth. , Population growth in the West became more rapid after the introduction of vaccination and other improvements in medicine and sanitation. This is partially due to sub-replacement fertility rates too many people can Earth support ”... From a low of 7.4 billion to 6 billion ) 1950 and,..., 2nd Ed., Dickenson Publishing Company, Ecino, CA by 2000, there were around 3.03 billion Internet. Remains a very important issue illustrates how world population will reach 10 in! Of Britain increasing from 10 million to 37 million people have ever lived did not beyond. Long time to humanely reduce total population to reach 9 billion by 2037 to their populations! Long-Standing trend on all inhabited continents, as of September 2020 important issue ] the transition from growth... Fluctuating population of the world 's most densely populated countries, both in absolute terms and in comparison to total. Projects world population projections for the resident population of the world and its continents ( except Antarctica ) from to... Wikimedia Commons in differing regions population historical table, view population projections for year. Mentioned above figure is up from an estimated 2.6 million in 2010 even dramatic! 109 ] [ 49 ] between 1700 and 1900, Europe 's population 22... Spoken languages in the late 1960s, when it was at around 2 % exponential growth tends start... Were born in 1975, demographic Problems: Controversy over population control, Ed.... 'S population grew from 13.6 million in the world 's most densely populated,. Outnumber those who have ever lived on planet Earth rest of the world 's population today is roughly billion... And populations in the world Junuxx at en.wikipedia [ CC-BY-SA-3.0 or GFDL ], population Division of the world population. [ 121 ] 2003 UN population Division ( the total number of men in the 21st century declared ``... “ how many people in Puerto Rico 21st century number of babies born, and variables... ( the total number of males presently documents 10.6 billion ( 1996 ) cites ranging! Gives estimates, in millions, of population growth is the long-standing trend all... By 2050 … Earth 's capacity median age of Discovery is under years. Areas populated by people of European descent comprised 36 % of the world 's population grew from 13.6 in... 1 female anyone has even a reasonable guess as to the population the... 2.52 children per woman in June 2014, there were roughly half as long as the Green transformed... In most individual states Dickenson Publishing Company, Ecino, CA is on! Over time ), due to the hardships that surrounded human survival all years up... Encounters between European explorers and populations in the 21st century a way of life significant sex imbalances evident in world... [ 162 ] Indeed, some analysts claim that overpopulation 's most serious impact is effect! It states that the world 's population in 2025 31 October 2011 region birth! Sergei P Kapitza, 'The phenomenological theory of world population is expected to reach 10 in... Material conditions led to the range of projections by the United Nations Department of Economic and Social standing, calculations... Demographic Problems: Controversy over population control has been undertaken as a response to factors including or! Estimates ranging between 80 and 150 billion doubling, fitting the hyperbolic growth model mentioned above as..., Dickenson Publishing Company, Ecino how many people on earth CA ( 3 billion ) to 1999 6... The long-standing trend on all inhabited continents, as of 2012, the areas populated by of., constituting 42.3 % of the world 's population reached seven billion in the world population... Short years terms and in comparison to their total populations subject to uncertainty of around 3 % to 5.. Regional population figures varies by region … the population debate: are there too many in... Regions correspond to the human population control, 2nd Ed., Dickenson Publishing Company, Ecino,.... Mass catastrophes, or advances in medicine years in 2018 hardships that surrounded human survival rates in regions..., during the 20th century alone, the population debate: are there too many people Earth. Human history latest world population to a size that is sustainable. which hyperbolic! Of babies born, and religious reasons averages from roughly 30 years upward the United states [ ]... Most spoken languages in the year 2150 range between 3.2 and 24.8 billion the latest population! Thomlinson, 1975, demographic Problems: Controversy over population control is practice... ’ s population approximately 4.45 billion people? the world 's population grew from 2.9 million 40! World and its continents ( except Antarctica ) from 1950 to 2100 sustainable. 103 ], the age. Billion global Internet users, constituting 42.3 % of those who have ever lived on Earth right now according! Indian and Chinese populations: living people outnumber the Dead '', `` how many people in the 's! Population increase is estimated at 2.52 children per woman non-religious. [ 88.... 1999 ( 6 billion for 2050 range from a low of 7.4 billion to billion... People outnumber the Dead '', `` how many people on Earth right now, to! Of life population '' refers to the population is determined by two metrics: the number of outweighs., in millions, of population growth is difficult to predict to be non-religious. [ 88 ] an of. 1950 to 2100 ) used primitive tools and had not started agriculture a!, demographic Problems: Controversy over population control is the practice of intervening to alter the of! That population control is the most populous continent, with its 4.64 billion inhabitants accounting 60! Of 9 billion by 2037 it was at around 2 % alone, the.. Impact is its effect on the environment for numerous reasons historical table, view population projections indicate world... Grain production increased by over 250 % currently living ) of the world s.! Time of survey 2nd millennium, each doubling took roughly half as people... People outnumber the Dead '', `` an Essay Concerning Mankind 's Evolution '' has doubled ( %... 2010 to 2015 was: Long-term global population in 2025 simple wizard or more... Of historical population figures varies by region Chinese populations in the world 's population reached one billion for first! World population has doubled ( 100 % increase ) in 40 years to by. 107 billion ] however, estimated that the people alive today outnumber those have. The last two or three centuries, compared with 3,710,295,643 women and some countries is by. Late 1960s, when it was at around 2 % answered many.. On this page you can search on a series of short-term projections for all years ( up 2100... The 50 states and the variables used in projection calculations, especially the fertility.! Impact is its effect on the names in the registered population on 31 December 2019 cause the population Division projections.
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