Top 10 richest countries of the world based on Gross Development Product Per Capita Income:-

• Qatar

  

  Qatar

Qatar is the world most richest country based on its per capita income. The per capita income of Qatar is $100,889. Qatar is most developed. It is a gulf country. Qatar is most important for the petroleum liquid.
There are 6 countries in the that supply the petroleum liquid, Qatar is one of them. To say, it is a very small gulf country in which a king has been reigning. For 2022 world cup football, Qatar is rapidly constructing the stadium , building, hotel, and many more thing that is needed for the football fans and players. The people of Qatar is living their life comfortably. But on the other hand, most of the people have come in this country, could not have lived simply because of their anarchic behavior to them.  

• Luxembourg

  

  Luxembourg

Although Luxembourg is a landlocked country, it is second highest richest country in the world based on per capita income. Luxembourg is in the Western Europe. Luxembourg is bordered by Germany, France and Belgium. The two regions Oesling and Ardennes are its major regions. Nearly 5.5millions populations are there in Luxembourg. It is small city as a country which area is 2586 square kilometers. Luxembourg is a very developed country in the world. After Qatar, Luxembourg is second highest GDP per capita, says World Bank. This country is one of the members of European Union.
• Singapore
Republic of Singapore is most developed country based on GDP per capita. Singapore is third richest country after Qatar and Luxembourg. It is an island country in south east of Asia.
• Norway
• Brunei 
• United States
• Switzerland 
• San Marino
• Canada
• Australia