What the Data Shows
This comparison sets nominal GDP beside real PPP GDP for national economies in 2024. The complete matched universe contains 185 sovereign nations, with rows ordered by nominal GDP and both valuation measures retained. United States has the largest nominal GDP at US$29.30T, while its real PPP GDP is PPP$25.74T. China ranks second by nominal GDP and Germany third; nominal US dollars and international dollars represent different valuation bases.

