“Richest country” has two completely different answers depending on whether you mean the biggest economy or the highest income per person.
Source: World Bank Open Data (CC BY 4.0), nominal GDP in current US$, latest available year (mostly 2024). Retrieved June 2026.
Richest by total GDP
Total GDP measures the overall size of an economy. The largest are the usual heavyweights:
| Rank | Country | GDP (nominal) |
|---|---|---|
| 1 | United States | $28.75T |
| 2 | China | $18.74T |
| 3 | Germany | $4.69T |
| 4 | Japan | $4.03T |
| 5 | India | $3.91T |
| 6 | United Kingdom | $3.69T |
See the complete list on the richest countries by GDP ranking. These countries are large mainly because they have large populations and productive economies — the US vs China comparison shows the gap in detail.
Richest by GDP per capita
Divide GDP by population and the leaderboard transforms into a list of small, high-income states:
| Rank | Country | GDP per capita |
|---|---|---|
| 1 | Monaco | $288,001 |
| 2 | Liechtenstein | $206,781 |
| 3 | Luxembourg | $137,782 |
| 4 | Ireland | $112,895 |
| 5 | Switzerland | $103,998 |
| 6 | Singapore | $90,674 |
Full list: richest countries by GDP per capita. Ireland’s figure is famously inflated by multinational accounting, which is a good reminder that even per-capita GDP has quirks — see why GDP per capita can mislead.
Which measure should you use?
- Use total GDP to ask “how big is this economy / how much global weight does it carry?”
- Use GDP per capita to ask “how rich is the average person?”
Neither is adjusted for the cost of living. For that you’d want PPP figures — explained in our piece on GDP vs GDP per capita.
Bottom line
The United States is the world’s largest economy; Monaco is the richest per person. Both statements are true because they answer different questions. Look up any country on its profile page, or settle an argument with a head-to-head comparison.