12. Mexico
Middle class population (million): 13
Share of world wealth: 0.3%
Percentage of country’s population: 17.1%
Status of the middle class in Mexico, the number 12 on our list of top countries with the largest middle class population in the world is on the rise, and about 3.8 million households are expected to switch to middle class status by 2030. That is because of Mexico’s government efforts to make income inequalities lower, and it seems it is on a good way.