More People Live Inside This Circle Than Outside It

Draw a circle centered roughly on Myanmar with a radius of about 4,000 km. Inside that circle, you'll capture parts of China, India, Indonesia, Japan, Bangladesh, Pakistan, Vietnam, the Philippines, Thailand, and several other countries. The population inside? Over 4 billion people. That's more than half of all humans on Earth, living in a region that covers less than a quarter of Earth's land area.

This concentration isn't an accident — it's the result of geography, agriculture, and thousands of years of history. The river valleys of this region (the Ganges, the Yangtze, the Mekong, the Indus) created some of the most fertile farmland on Earth. Rice paddies can support roughly five times more people per acre than wheat or corn fields, which is why rice-growing regions developed much denser populations.

The implications are staggering. India surpassed China as the world's most populous country in 2023, and the Asia-Pacific region is projected to contain over 60% of the world's middle class by 2030. When Western media talks about "global" trends, it's often describing the experience of a minority. The demographic center of gravity of the human species has always been — and will likely remain — in Asia.