Comparing Indian states with countries

How big is Uttar Pradesh, India’s most populous state? One way of answering the question is to take its total area: 95,000 square miles (246,000 sq km). Another way is to think of it as a country. If Uttar Pradesh were to declare independence, it would be the world’s fifth most populous country (as the map below shows, it has about the same number of residents as Brazil). Yet its economy would only be the size of Qatar, a tiny oil-rich state of fewer than 2m people. That makes it poor on a per person basis. Despite India’s two decades of rapid growth, Uttar Pradesh’s GDP per head is close to that of Kenya. Interestingly Tamil Nadu's GDP has been mentioned as close to that of Angola whereas Maharashtra's is close to Singapore.

A report along with flash presentation in The Economist. Here