When people talk about the richest countries in the world by GDP, they usually mean total economic output — the combined value of everything a country produces in a year — rather than wealth per person. By that measure, a small handful of economies dominate the global total.
Top Countries by Total GDP
- United States — the largest economy in the world by total GDP, and has held that position since overtaking the United Kingdom in the late 1800s
- China — the second-largest economy in the world, and the largest by some measures that adjust for cost of living (purchasing power parity)
- Japan — consistently the third or fourth-largest economy despite a shrinking population, discussed in our piece on countries with declining populations
- Germany — the largest economy in Europe
- India — the fastest-growing major economy on this list, and the most populous country in the world
- United Kingdom, France, Brazil, Italy, and Canada round out most versions of the top ten
See exact, updated GDP figures for every country we track on our Rankings page.
Total GDP vs. GDP Per Capita
Total GDP measures the size of an economy, not how wealthy the average resident is. China has the world’s second-largest total economy but ranks far lower on GDP per capita, because that huge output is divided among more than 1.4 billion people. Small, wealthy nations like Luxembourg and Monaco barely register on a total-GDP ranking despite topping the per-capita one.
Why the US Has Stayed on Top So Long
The United States’ economic dominance rests on a combination of a large, highly productive population, deep and liquid financial markets, a global reserve currency, world-leading technology and finance sectors, and enormous accumulated capital investment built up over more than a century.
Frequently Asked Questions
What is the richest country in the world by GDP?
The United States has the largest total GDP of any country in the world.
Is China’s economy bigger than the US economy?
By nominal GDP, the US economy remains larger; by GDP adjusted for purchasing power parity, China’s economy is often measured as larger.
What is the difference between GDP and GDP per capita?
GDP measures a country’s total economic output, while GDP per capita divides that output by population to show average economic output per person.
Compare GDP figures for any countries you like with our Compare tool.
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