The world's population reached 4 billion in 1974.
World Population Growth Year Population 1 200 million 1000 275 million 1500 450 million 1650 500 million 1750 700 million 1804 1 billion 1850 1.2 billion 1900 1.6 billion 1927 2 billion 1950 2.55 billion 1955 2.8 billion 1960 3 billion 1965 3.3 billion 1970 3.7 billion 1975 4 billion 1980 4.5 billion 1985 4.85 billion 1990 5.3 billion 1995 5.7 billion 1999 6 billion 2006 6.5 billion 2009 6.8 billion 2011 7 billion 2025 8 billion 2050 9.4 billion
An estimated 6 billion people live in world. With 1 billion people in China alone, one-sixth of the Earth's population is Chinese.7bilion6,728,939,652 A recent UN study said just over 7 billion, although this is disputed by the US Census Bureau.
North America is the third most populated continent in the world, after Asia and Africa.
Asia is the world's largest and most populous Continent, located primarily in the Eastern Hemisphere and Northern Hemisphere. It covers 8.6% of the total Earth's surface area (or 29.9% of its land area) and with approximately 4 billion people, it hosts 60% of the world's current human population. During the 20th century Asia's population nearly quadrupled.
The world's population reached 4 billion in 1974.
4 billion
~ 2.3 Billion. ~ 2.3 Billion.
Asia has the largest population at about 4 billion. This is about 60% of the world's total population.
approximately 4 billion people, it hosts 60% of the world's current human population
4 hundred billion . Unlikely, world population is less than 6 billion.
The continent with the highest population is Asia, with about 4 billion people (approximately 60% of the world's population) and has two of the world's highest populated countries - India and China
The estimated population of the world in 2000 was 6,115,000,000, as forecasted by the UN.
Asia has the greatest population among all the continents. It is home to more than 4.6 billion people, making up around 60% of the world's population.
In the year 2000, the global population was around 6.1 billion people.
4 billion
There were in total 2~3 billion people who watched the world cup. Since football isn't so popular in America yet the numbers could reach up to 4 billion.