The following are some of the richest countries in the world below:

1. Luxembourg begged the first position in the list of richest countries in the world with a GDP of around 1,14,704 dollars per capita. 

2. Switzerland begged the second position in the list of richest countries in the world with a GDP of around 81,993 dollars per capita.

3. Ireland begged the third position in the list of richest countries in the world with a GDP of around 78,660 dollars per capita.

For more info:  richest countries in the world