the world's population reached 7 billion in december 2017.
the world's population reached 7 billion in december 2017.
when did the world's population reached 7 billion?
december 2017
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the day was suggested by dr. k.c.zachariah in which population reaches five billion when he worked as sr demographer at world bank.









































while press interest and general awareness in the global population surges only at the increments of whole billions of people, the world population increases annually by 100 million approximately every 14 months. the world population reached 7,400,000,000 on february 6, 2016; the world population had reached 7,500,000,000 at around 16:21 on april 24, 2017.the world population had reached 7,700,000,000 on year 2019.
world population day