The Majority Of The World's Population Lives In This Circle

There are now at least 3.8 billion people living inside the highlighted circle, and that’s not even including the tally from countries that are partially in the circle like Pakistan or Russia. The circle holds 22 of the world’s 37 megacities – massive cities that hold at least 10 million inhabitants. It also includes the five most populous cities on the planet: Tokyo, Jakarta, Seoul, Karachi, and Shanghai, which alone combine to hold 144.5 million people.