Do you know that automatic thought that the US is the richest country in the world? Well, the economic reality is much more nuanced than it seems. When we look at GDP per capita, some smaller countries in population and territory outpace the Americans.

Luxembourg leads by a wide margin with $154,910 per person, while the US ranks tenth with $89,680. Singapore, Macau, Ireland, Qatar—all significantly surpass American per capita wealth. This happens because these countries built highly specialized economies: Luxembourg and Switzerland through robust financial services, Qatar and Norway exploiting oil and gas, Singapore creating a business hub almost from scratch.

The ranking of the 10 richest countries in the world shows interesting patterns. Luxembourg at the top ($154,910), followed by Singapore ($153,610), Macau ($140,250), Ireland ($131,550), Qatar ($118,760), Norway ($106,540), Switzerland ($98,140), Brunei ($95,040), Guyana ($91,380), and the United States ($89,680). Each reached these positions through different paths.

Luxembourg transformed its rural economy into a financial powerhouse. Singapore went from a colonial port to a high-income developed economy in record time—today it has the second-largest container port in the world. Ireland opened its economy, joined the European Union, and attracted massive foreign investment in tech and pharmaceuticals. Guyana is the most recent case—discovered offshore oil in 2015, and its economy skyrocketed.

But here’s the thing: GDP per capita doesn’t tell the whole story. It doesn’t reveal income inequality. The US, for example, has one of the highest disparities between rich and poor among developed countries, plus a national debt that surpassed $36 trillion. Luxembourg, on the other hand, invests about 20% of its GDP in social welfare.

The 10 richest countries in the world share common characteristics: stable governments, a skilled workforce, business-friendly environments. Some like Norway and Qatar leveraged natural resources. Others like Switzerland and Singapore built expertise in services—Switzerland has been a global innovation leader since 2015, hosting giants like Nestlé, ABB, and Rolex.

The fascinating detail is how some of these countries manage to maintain this status while diversifying. Brunei depends 90% on oil and gas, so it’s investing in tourism and manufacturing. Guyana is doing the same with its recent oil boom. Meanwhile, the US maintains strength through Wall Street, Nasdaq, global financial institutions, and the dollar as the international reserve currency.

So when asked which country is the richest, the answer depends on how you measure. In total GDP, the US. In GDP per capita, it’s a completely different game where Luxembourg reigns supreme.