The World's Largest Economies 2021
Key Findings
About This Dataset
The World's Largest Economies 2021United States (23.73), China (18.20) and Japan (5.23) take the top three. Across the twenty shown, values run from 23.73 down to 0.84, a spread of 22.89. United States is 1.30 times China, the country in second place. 2 of the 20 reach half the leading figure, 11.87 or more. United States stood at 21.38 in 2020, so its figure rose by 2.35 over the year. United States also came first in 2020. Of the 20 in this table that also reported in 2020, 20 recorded a higher figure than the year before and 0 a lower one. The largest single move was China, from 15.00 to 18.20. The chart shows the twenty highest of 210 reporting countries, so it describes the top of the distribution rather than the world average.
Data Insights
Numbers, trends & sources behind this chart
Methodology & source
- Data source
- World Bank
- Coverage
- 20 entities · 2021 · 20 observations
- Measure
- GDP (USD Trillion)
- Last updated
- 7 September 2026
- Compiled by
- The ANYSTAT team, from the source above
- Values use the measure and unit named on this page. Consult the dataset description and cited source for coverage, definitions and any unit conversions. Displayed values may be rounded for readability.
- Entities are ranked highest-first on their value in 2021.
Data Sources & References
All external sources cited in this dataset
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