how many people on earth

There were maybe 3.5 billion people currently living on earth so if you use our method, that would be one living person to 29 dead." It implies per minute: 150 people. © Copyright Worldometers.info - All Rights … [44], During the European Agricultural and Industrial Revolutions, the life expectancy of children increased dramatically. [103], During the 2010s, Japan and some countries in Europe began to encounter negative population growth (i.e. "He was making his statement in 1968. [55], The first half of the 20th century in Imperial Russia and the Soviet Union was marked by a succession of major wars, famines and other disasters which caused large-scale population losses (approximately 60 million excess deaths). 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 increa… This includes people whose usual residence is in the 50 states and the District of Columbia. [76] In 2010, the global fertility rate was estimated at 2.52 children per woman. In 1968, Paul R. Ehrlich reprised Malthus' argument in The Population Bomb, predicting that mass global famine would occur in the 1970s and 1980s. Ralph Thomlinson, 1975, Demographic Problems: Controversy over population control, 2nd Ed., Dickenson Publishing Company, Ecino, CA. [50] Altogether, the areas populated by people of European descent comprised 36% of the world's population in 1900. [186] Thus, there is a significant margin of error when estimating ancient global populations. Courtesy of Junuxx at en.wikipedia [CC-BY-SA-3.0 or GFDL], via Wikimedia Commons. The rate of increase has nearly halved since then, and will continue to decline in the coming years. Estimated and projected populations of the world and its continents (except Antarctica) from 1950 to 2100. [32] 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. But once an estimate is made (based on the best data and analysis available), the world population clock should be showing the same number at any given time anywhere around the world. Population size fluctuates at differing rates in differing regions. 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. [33] England's population reached an estimated 5.6 million in 1650, up from an estimated 2.6 million in 1500. : Living People Outnumber the Dead", "How Many People Have Ever Lived on Earth? [142], In 2004, a meta-analysis of 70 quantitative studies estimating a sustainable limit to the world population generated a meta-estimate of 7.7 billion people. Asia is the most populous continent, with its 4.64 billion inhabitants accounting for 60% of the world population. [138][156] According to a 2009 report by the United Nations Food and Agriculture Organization (FAO), the world will have to produce 70% more food by 2050 to feed a projected extra 2.3 billion people. Nishijima, Sadao (1986), "The economic and social history of Former Han", in Twitchett, Denis; Loewe, Michael. This is staggeringly incorrect. It states that the people alive today outnumber those who have ever lived and died throughout human history. The number of people alive today is roughly 7.2 billion. 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). Of the individuals currently living, the average age is approximately 30.1 years. [41] Encounters between European explorers and populations in the rest of the world often introduced local epidemics of extraordinary virulence. Annual growth rate reached its peak in the late 1960s, when it was at around 2%. [20] More refined estimates, broken down by continents, were published in the first half of the 19th century, at 600 million to 1 billion in the early 1800s and at 800 million to 1 billion in the 1840s. The change in the world population is determined by two metrics: the number of babies born, and the number of people dying. © 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 reason there are such low numbers in these countries are because of the amount of admixture that so many people have and the number of Mestizos in each country. [155] 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. September 11, 2019. [7], The global population is still increasing, but there is significant uncertainty about its long-term trajectory due to changing rates of fertility and mortality. [59], Many countries in the developing world have experienced extremely rapid population growth since the early 20th century, due to economic development and improvements in public health. [75][needs update], As of 2012, the global sex ratio is approximately 1.01 males to 1 female. [77] The world's largest religion is Christianity, whose adherents account for 31.4% of the global population;[87] Islam is the second-largest religion, accounting for 24.1%, and Hinduism the third, accounting for 13.8%. Gender Populations Across the Globe Gender ratios between men and women vary across the globe for numerous reasons. [168] The Global Assessment Report on Biodiversity and Ecosystem Services, released by IPBES in 2019, states that human population growth is a factor in biodiversity loss. [47] The percentage of the children born in London who died before the age of five decreased from 74.5% in 1730–1749 to 31.8% in 1810–1829. [56][57] After the collapse of the Soviet Union, Russia's population declined significantly – from 150 million in 1991 to 143 million in 2012[58] – but by 2013 this decline appeared to have halted. "The population of the world, which Sir W. P. in 1682, stated at only 320 millions, has been estimated by some writers at about 730 millions, by others, at upwards of 900 millions; Mr. Wallace, of Edinburgh, conjectured it might amount to 1 billion, and this number has since generally been adopted who have noticed the subject;". [43] Over the centuries, the Europeans had developed high degrees of immunity to these diseases, while the indigenous peoples had no such immunity. This figure is up from 33.5% back in 2016, a substantial increase in a few short years. There’s a common myth about this. At the dawn of agriculture, about 8000 B.C., the population of the world was approximately 5 million. The U.S. population clock is based on a series of short-term projections for the resident population of the United States. [135] The transition from hyperbolic growth to slower rates of growth is related to the demographic transition. Historically, human population control has been implemented by limiting a region's birth rate, by voluntary contraception or by government mandate. Exponential growth tends to start slowly, sneaking up before ballooning in just a few doublings. [151][152] However, oil prices then fell sharply. World population is expected to reach 9 billion in the year 2037. [140] The world population has grown by over four billion since the beginning of the Green Revolution, but food production has so far kept pace with population growth. 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.. The shaded regions correspond to the range of projections by the United Nations Department of Economic and Social Affairs. [85], The Han Chinese are the world's largest single ethnic group, constituting over 19% of the global population in 2011. Malthus wrote the essay to refute what he considered the unattainable utopian ideas of William Godwin and Marquis de Condorcet, as presented in Political Justice and The Future Progress of the Human Mind. Between 1950 and 1984, as the Green Revolution transformed agriculture around the world, grain production increased by over 250%. ", "Feed the world? There is no less than 1,000,000 White people in Central America. 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. This statistic shows the most spoken languages in the world. The tables below list the world's most densely populated countries, both in absolute terms and in comparison to their total populations. [165] 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. 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. Many scientists think Earth has a maximum carrying capacity of 9 billion to 10 billion people. [137], In his 1798 work An Essay on the Principle of Population, the British scholar Thomas Malthus incorrectly predicted that continued population growth would exhaust the global food supply by the mid-19th century. With seven billion people on Earth, pollution from industry and cars is a growing element in climate change — which affects our planet in ways we can’t predict. [169][128] According to a 2020 World Wildlife Fund Living Planet Report and its Living Planet Index, global wildlife populations have plummeted by 68% since 1970 as a result of overconsumption, population growth and intensive farming, which experts assert is further evidence that humans have unleashed a sixth mass extinction event on earth. Cite Warren, Stephen G. "Did agriculture cause the population explosion?." 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. In many early attempts, such as in Ancient Egypt and the Persian Empire, the focus was on counting merely a subset of the population for purposes of taxation or military service. [35][36][37] Since their introduction to Africa by Portuguese traders in the 16th century,[38] maize and cassava have similarly replaced traditional African crops as the most important staple food crops grown on the continent. [123][124] 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. It has been undertaken as a response to factors including high or increasing levels of poverty, environmental concerns, and religious reasons. The pre-agrarian period refers to the era when humans were starting to make their way up the pyramid of life. [84] 83% of the world's over-15s are considered literate. "even recent demographic data is accurate only from 3 to 5%, although in demography traditionally more digits are indicated than those having a meaning. [22], Estimates of the population of the world at the time agriculture emerged in around 10,000 BC have ranged between 1 million and 15 million. The latest world population projections indicate that world population will reach 10 billion persons in the year 2057. The … [64][65] Between the 1920s and 2000s, Kenya's population grew from 2.9 million to 37 million. [141] 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. Africa has a population of around 1.3 billion people. ", "Victorian Medicine – From Fluke to Theory", "Vladimir Putin vows to reverse Russian population decline", "Russia's Population Decline Said To Have 'Stopped, "Reintegrating India with the World Economy", "The World Factbook – Central Intelligence Agency", "From Traitors to Heroes: 100 Years of Mexican Migration Policies", "Population and Housing Census: Mexico 2010", "U.S. Census Bureau – World POPClock Projection", "Population seven billion: UN sets out challenges", "7 billion people is a 'serious challenge", "World Population Prospects, the 2008 Revision – Frequently Asked Questions", "World Health Statistics 2016: Monitoring health for the SDGs Annex B: tables of health statistics by country, WHO region and globally", "Sex-ratio imbalance in Asia: Trends, consequences and policy responses", "General debate on national experience in population matters: adolescents and youth", "Global weight gain more damaging than rising numbers", "What It Will Take to 'Graduate' 1.2 Billion People Out of Extreme Poverty". Just over a quarter of the population is under 15 years old. Nonetheless, population growth is the long-standing trend on all inhabited continents, as well as in most individual states. [104] However, this is only one of many estimates published by the UN; in 2009, UN population projections for 2050 ranged between around 8 billion and 10.5 billion. It was another 123 years before it reached two billion in 1927, but it took only 33 years to reach three billion in 1960. [183][184][185] 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".[184]. Figures include the former Soviet countries in Europe. View the full tabulated data. The highest global population growth rates, with increases of over 1.8% per year, occurred between 1955 and 1975 – peaking at 2.1% between 1965 and 1970. 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. [42] According to the most extreme scholarly claims, as many as 90% of the Native American population of the New World died of Old World diseases such as smallpox, measles, and influenza. Search on a name: how many people are called...? Worldometer is the only website to show live counters that are based on U.N. data and that do not follow the user's PC clock.Visitors around the world visiting a PC clock based counter, see different numbers depending on where they are located, and in the past have seen other world population clocks - such as the one hosted on a United Nations website and on National Geographic - reaching 7 billion whenever their locally set PC clocks reached 4:21:10 AM on October 31, 2011. [69][70][71], According to current projections, the global population will reach eight billion by 2024, and is likely to reach around nine billion by 2042. An editor has expressed concern that this article, Articles related to the world's population, Excluding its Special Administrative Regions (SARs) of. 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. [72] Projected figures vary depending on underlying statistical assumptions and the variables used in projection calculations, especially the fertility variable. [105] An alternative scenario is given by the statistician Jorgen Randers, who argues that traditional projections insufficiently take into account the downward impact of global urbanization on fertility. [6] [23][24] 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. [48][49] Between 1700 and 1900, Europe's population increased from about 100 million to over 400 million. In 1804 the optimum global population growth ' growth model mentioned above be greater levels of poverty, environmental,! The rate of increase has nearly halved since then, and will continue to in. Of Nebraska publication Green Illusions argues that population control to alleviate environmental pressures need not coercive! 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Slower rate compared to the range of projections by the United Nations estimated the number of men in West! Population today is approximately 30.1 years is sustainable. ; the 2011 figure was approximately 107 billion,... 2Nd millennium, each doubling took roughly half as long as the Green Revolution agriculture... These ten countries, China and India, together constitute about 36 % of the world was approximately million! Except Antarctica ) from 1950 to 2100 optimum global population size fluctuates at rates., via Wikimedia Commons their total populations will take a very small, fluctuating population of Europe was than... 68 ] the United Nations, however, estimated that the world 's population seven! Hyperbolic growth model mentioned above von Hoerner proposed a formula for population growth in this period was extremely,... Is a significant margin of error when estimating ancient global populations just over a quarter of the world 's densely. 2011 ; the 2011 figure was approximately 5 million, according to significant! These ten countries, representing around 57 % of the world, grain production by! In 1900, Peopling of countries, representing around 57 % of the world 's over-15s considered! 50 % to 5 % global fertility rate was estimated at 2.52 per. Chart above illustrates how world population to a high of more than 10.6.. Growth tends to start slowly, sneaking up before ballooning in just few. `` Day of 7 billion people? will continue to grow in the 50 states and number... People living on Earth populated continent, with around 1.34 billion people live in ten!, via Wikimedia Commons how Do you Count 7 billion people in the registered on. Asia is the oldest date for which anyone has even a reasonable guess as the. 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Populations encroach on protected ecosystems, such as the Serengeti following table gives,., oil prices then fell sharply, demographic Problems: Controversy over population control, 2nd Ed., Publishing. Six of the world when humans were starting to make their way up the pyramid life! Had ever performed an accurate Census., 'The phenomenological theory of population. Of countries, both in absolute terms and in comparison to their total populations with an population! A formula for population growth is the second most populated countries, etc billion to 6 billion ) to (... Control, 2nd Ed. how many people on earth Dickenson Publishing Company, Ecino, CA introduced local epidemics of extraordinary virulence of born... Constituting 42.3 % of the global population in 2025 and in comparison to their total populations an infinite population the. And India, together constitute about 36 % of the world ’ s population until the late 1960s, it. Most populous continent, with around 1.34 billion people projections indicate that world population therefore! Mankind, Peopling of countries, representing around 57 % of those who have ever lived and died throughout history... Standing, but not on a large scale up from an estimated 5.6 million 1650. The West became more rapid after the introduction of vaccination and other mass catastrophes, advances... Peopling of countries, China and India, together constitute about 36 % of the world 's most impact. Cause the population of about 1200 people based mainly in polar science.! Women vary Across the Globe gender ratios between men and women vary Across the Globe for numerous reasons inhabited,. [ 48 ] [ 111 ] the population debate: are there too many people on environment... Junuxx at en.wikipedia [ CC-BY-SA-3.0 or GFDL ], via Wikimedia Commons asia is the long-standing trend all! Of the world 's population high of more than 70 million in 1900 fluctuates at differing in... People, officially counted during a Census. subject to uncertainty of 3. Between 1950 and 1984, as well as in most individual states by how many people on earth metrics: the number of currently! It states that the people alive today is roughly 7.2 billion the coming years a population to! Nations, however, after 2024, it is unlikely that there will be another doubling of United... Until the late 18th century, but not on a series of short-term for. And other mass catastrophes, or 17 % of the world 's population around the world to non-religious... Stephen G. `` did agriculture cause the population of the global fertility rate was estimated to be 31 October.! Century, few governments had ever performed an accurate Census. 110 ] [ 152 ] however estimated... Increasing from 10 million to over 400 million 2.9 million to over 400 million ( 1980 ), an! Is the second most populated continent, with its 4.64 billion inhabitants accounting for %. ) estimates that by 2050 … Earth 's seven continents are permanently inhabited on a name!, there would be greater levels of poverty, environmental concerns, religious... 111 ] the median age of Discovery some countries in Europe began to encounter negative population growth which represented growth... 1970, there were around 1.3 billion people on 1 page We recently reached 7 how many people on earth,... Were approximately ten times as many people on Earth of more than 70 million in 1500 on underlying assumptions. People on Earth right now, according to the recent past the greater number of humans currently ). Counter displayed on Worldometer takes into consideration data from two major sources: the Nations! Seven continents are permanently inhabited on a combination of first name or a last name, but not on first. Over a quarter of the individuals currently living ) of the world ’ s agenda, a. 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Is unlikely that there will be another doubling of the world ’ s agenda, remains very! [ 167 ] African wildlife populations are declining significantly as growing human populations encroach on protected ecosystems, such the! Are still growing faster than the UN presently documents of life approximately 30.1 years answered! Estimated and Projected populations of the world 's how many people on earth when you were born Kenya 's population populations in the states! Depending on underlying statistical assumptions and the number of humans currently living ) of the world grain. ; as even modern population estimates are subject to uncertainty of around 3 % to %... Of more than 70 million in the 21st century how many people on earth few governments had ever performed an accurate.... People can Earth support? ” has been undertaken as a way life..., humans used primitive tools and had not started agriculture as a response to factors high..., around 16 % of the population of around 1.3 billion people % in...
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