<P> In demographics , the world population is the total number of humans currently living , and was estimated to have reached 7.6 billion as of March 2018 . </P>
<P> In demographics , the world population is the total number of humans currently living , and was estimated to have reached 7.6 billion as of March 2018 . </P>
what 's the population of earth in 2018
what 's the population of earth in 2018
7.6 billion
7.6 billion