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Explore data, charts, and writing on changes in population growth worldwide, how it has changed over time, and what demographers expect for the future. See population cartograms, projections, trends, and key insights on population distribution, age structure, fertility, mortality, and more.
Population growth is the increase in the number of people in a population or dispersed group. Actual global human population growth amounts to around 83 million annually, or 1.1% per year. [2] The global population has grown from 1 billion in 1800 to 7.9 billion in 2020. [3]
- 73.3%
- 19.0%
- 42.8%
- 68.2%
Live data on the current world population, births, deaths, and population growth rate. See historical and forecast data, charts, and rankings by country and region.
#Country (or Dependency)Population (2023)Yearly Change11,428,627,6630.81 %21,425,671,352-0.02 %3339,996,5630.5 %4277,534,1220.74 %3 days ago · See the current and projected population of the United States and the world based on monthly estimates and short-term projections. Explore population data by region, age, sex, density, and more.
Apr 11, 2024 · Learn about population growth in ecology, the factors that affect it, and the patterns and trends of human population growth. Explore the concepts of fertility, mortality, migration, carrying capacity, and logistic curve with examples and figures.
Jul 11, 2022 · The UN updates its world population estimates every two years. Learn about the latest projections, including the global population peak, the fertility rate decline, the COVID-19 excess deaths, and the population shift from China to India.
The U.S. Census Bureau reports that the resident population increased by 0.4% in 2022, driven by net international migration and natural increase. The South and West were the fastest-growing regions, while the Northeast and Midwest declined, and Puerto Rico lost population.
