Projected World Population By 2050. Nigeria is projected to become the world’s third largest country in 2050, when. The current world population of 7.2 billion is projected to increase by 1 billion over the next 12 years and reach 9.6 billion by 2050, according to a united nations report launched.

On the world population history timeline, this growth is observed through the year 2050 when the global population is projected to be 9.7 billion. Here, i will provide you with an overview of the predicted.