Where Data Tells the Story
© Voronoi 2025. All rights reserved.
The biggest migration story of the past few centuries has not been from country to country but from rural areas to cities.
In 1960, one-third of the world’s population lived in urban areas. This share is now closing in on 60%. By contrast, <4% of the global population are international migrants.
But some countries are urbanizing much more quickly than others. Bangladesh is one example of a country that has experienced much faster internal migration than its South Asian neighbors. You can see this on the chart.
In 1972, just 8% of people in Bangladesh lived in towns and cities. This share has more than quadrupled to 40%.