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  2. World population - Wikipedia

    en.wikipedia.org/wiki/World_population

    In world demographics, the world population is the total number of humans currently living. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population to reach a billion and only 222 years more to reach 8 billion.

  3. List of countries by population (United Nations) - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by...

    List of countries by population (United Nations) This is a list of countries and other inhabited territories of the world by total population, based on estimates published by the United Nations in the 2022 revision of World Population Prospects. It presents population estimates from 1950 to the present. [2]

  4. Estimates of historical world population - Wikipedia

    en.wikipedia.org/wiki/Estimates_of_historical...

    By world region UN estimates (as of 2017) for world population by continent in 2000 and in 2050 (pie chart size to scale) Asia Africa Europe Central/South America North America Oceania. Population estimates for world regions based on Maddison (2007), in millions. The row showing total world population includes the average growth rate per year ...

  5. World Population hits 8 billion, creating many challenges - AOL

    www.aol.com/news/world-population-hits-8-billion...

    It projected the world's population will reach around 8.5 billion in 2030, 9.7 billion in 2050 and 10.4 billion in 2100.

  6. World population will hit 8 billion in November, according to ...

    www.aol.com/news/world-population-hit-8-billion...

    The United Nations estimates that the world’s population will reach 8 billion on Nov. 15 and that India will replace China as the world’s most populous nation next year. In a report released ...

  7. List of countries and dependencies by population - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_and...

    Cartogram of the world's population in 2018; each square represents 500,000 people. This is a list of countries and dependencies by population. It includes sovereign states, inhabited dependent territories and, in some cases, constituent countries of sovereign states, with inclusion within the list being primarily based on the ISO standard ISO ...

  8. Demographics of the world - Wikipedia

    en.wikipedia.org/wiki/Demographics_of_the_world

    Demographics of Earth. Population pyramid of the world in 2022 by the UN. Population. Over 8,000,000,000 (estimated) Fertility rate. 2.27 (2021) Earth has a human population of over 8 billion as of 2024, with an overall population density of 50 people per km 2 (130 per sq. mile). Nearly 60% of the world's population lives in Asia, with almost 2 ...

  9. World population milestones - Wikipedia

    en.wikipedia.org/wiki/World_population_milestones

    World population milestones went unnoticed until the 20th century, since there was no reliable data on global population dynamics. [2] The population of the world reached. one billion in 1804. two billion in 1927. three billion in 1960. four billion in 1974. five billion in 1987. six billion in 1999.