|population of the world in 2009||1.95||1||1110||80|
The current world population is 7.8 billion as of January 2020 according to the most recent United Nations estimates elaborated by Worldometer.What is the most populous nation in the world?
Data from the United Nations shows that the global population was around 2.5 billion. Today, that number is almost 7.5 billion and is expected to rise to 9.7 billion by 2050. In the middle of the 20th Century, China was home to 500 million people and, like today, it was the world’s the most populous nation, followed by India and the United States.What is the history of world population?
World population. It took over 200,000 years of human history for the world's population to reach 1 billion; and only 200 years more to reach 7 billion. World population has experienced continuous growth since the end of the Great Famine of 1315–17 and the Black Death in 1350, when it was near 370 million.