Worldpopulationreview.com is an online platform that offers comprehensive information on global population statistics, demographics, and trends. The site features detailed data on the current world population, including population growth rates, life expectancy, fertility rates, and aging demographics. It brings together an extensive collection of data-driven insights that help users better understand population dynamics, migration patterns, and the impact of global trends on population growth and sustainability. Additionally, the website provides rankings of countries by population, GDP, and other relevant metrics, making it an essential resource for researchers, policymakers, and students looking to get a better understanding of world population trends and projections.

In 2019, a report published by the United Nations predicted that the global population annual growth rate would fall to less than 0.1% by 2100, due to a decreasing number of children born worldwide.livescience.comPopulations in certain areas are growing more quickly than others due to differences in fertility and mortality rates, as well as differing patterns of migration.

It is not possible to know the exact number of people on earth at any one time. For this reason, several sources have conflicting estimates of the global population for different years.worldatlas.comAlthough the world population given as 7,713,468,100 may appear precise, it is important to note that it is just an estimate and not the exact number of people alive on earth today.

In 2,000 BCE, the number of humans reached 50 million and quadrupled by the time of "Year 0" (0 BCE/0 CE).worldatlas.comWith more food and less danger from constantly moving, the human population began to grow at a much faster rate than previously.