Have you ever wondered which country is the richest in the world? Most people think of the United States because of their huge overall economy, but the reality is much more nuanced. I’ve noticed that when looking at GDP per capita, the numbers tell a completely different story.

Luxembourg comes out on top with an impressive GDP per capita of $154,910. It’s crazy to see how this small European country managed to surpass the United States, which ranks only 10th with $89,680. Singapore is close behind with $153,610, showing how two seemingly very different nations built their wealth in similar ways.

What really interests me is how these wealthy countries achieved this position. Luxembourg and Singapore focused on financial and banking services, creating highly competitive business environments. Others like Qatar and Norway took a different path by heavily exploiting their oil and gas resources. Norway is a particularly interesting case because it was once the poorest of the three Scandinavian countries before oil was discovered in the 20th century.

Macau ranks 3rd with $140,250, deriving its wealth mainly from tourism and gaming. Ireland is 4th with $131,550 thanks to its pharmaceuticals, medical equipment, and software. Qatar is 5th, Norway 6th with $106,540, Switzerland 7th with $98,140.

But here’s the interesting part: GDP per capita only captures part of the story. It doesn’t show the actual income inequalities. The United States is a perfect example. Despite their enormous overall economy, they have one of the highest income inequalities among developed countries. The gap between rich and poor is constantly widening there.

And then there’s the question of sustainability. Brunei Darussalam depends on 90% of its revenue from oil and gas, making it extremely vulnerable to fluctuations in global prices. French Guiana has experienced explosive oil growth since 2015, but the government is actively trying to diversify its economy so it doesn’t fall into the same trap.

Ultimately, which country is the richest in the world really depends on how we measure wealth. In terms of nominal GDP, the United States clearly dominates. But when it comes to wealth per person and quality of life, Luxembourg and Singapore far surpass them. That’s an important distinction many forget.