How many people was in the world in 2011?

How many people was in the world in 2011?

seven billion
The United Nations, however, estimated that the world population reached seven billion in October 2011.

What is the projected world population in 2011?

Seven billion people
Seven billion people will inhabit the earth as of 31 October 2011. This year’s State of World Population report, People and Possibilities in a World of 7 Billion, looks at the dynamics behind the numbers.

When did the population reach 4 billion?

1974
Thereafter, the global population reached four billion in 1974, five billion in 1987, six billion in 1999 and, by some estimates, seven billion in October 2011 with other estimates being in March 2012.

What is the exact number of people on Earth?

The world population is the total population of humans on the planet Earth. An automatically updated daily calculation by the United States Census Bureau estimates the current figure to be approximately 6,89 billion.

What is the total human population on Earth?

The world population (the total number of living humans on Earth) was 7.244 billion as of July 2014 according to the medium fertility estimate by the United Nations Department of Economic and Social Affairs, Population Division and it is projected to reach 7.325 billion in July 2015.

What is the Max population the Earth can support?

Many scientists think Earth has a maximum carrying capacity of 9 billion to 10 billion people. [ How Do You Count 7 Billion People?] One such scientist, the eminent Harvard University sociobiologist Edward O. Wilson, bases his estimate on calculations of the Earth’s available resources.

How many people have ever lived on Earth?

Others have estimated the number of human beings who have ever lived to be anywhere from 45 billion to 125 billion, with most estimates falling into the range of 90 to 110 billion humans.