In June 2013, the United Nations Department of Economic and Social Affairs, Population Division estimated that, the world population was 1.916 estimates that the world population exceeded 7 billion on March 12,2012.
In June 2013, the United Nations Department of Economic and Social Affairs, Population Division estimated that, the world population was 6.916 billion. The United States Census Bureau estimates that the world population exceeded 7 billion on March 12,2012.