Top 25 Largest Economies by PPP-Adjusted GDP

About This Dataset

This chart compares the 25 largest economies by purchasing power parity (PPP) adjusted GDP in current international dollars. PPP adjusts for cost-of-living differences between countries, offering an alternative view of economic size.

✨ AI Insight

When adjusted for purchasing power parity, China overtakes the United States as the world's largest economy at $44.29 trillion versus $32.38 trillion - a reversal of the nominal GDP ranking. India surges dramatically from sixth in nominal terms to third at $18.90 trillion, reflecting its large population and lower price levels. Similarly, Indonesia, Russia, and Türkiye rank considerably higher on a PPP basis than on nominal GDP, highlighting how cost-of-living differences can significantly reshape economic rankings. Conversely, Switzerland and Ireland shrink relative to their nominal positions, as their high price levels reduce PPP-adjusted output.

Source: International Monetary Fund (IMF) via Investopedia

Key Findings

Auto-computed highlights from this dataset

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Belgium leads with 974 in 2025.

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Average value in 2025: 153 · median: 5.

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Gap in 2025: Belgium is 612.4× larger than Netherlands.