World Ppp Ranking 2026, 92T). 4 trillion nominal. Japan holds number 4 ahead of the UK and India after a broad fall in the US dollar lifted European and Japanese output. The US holds at $32. The global median is $132. [11] As for the Soviet Union, its GDP (PPP) reached US$2. This ranking covers 192 countries and is sourced from the IMF World Economic Outlook, one of the most authoritative sources for GDP by Country (2026) - IMF Source: IMF, World Economic Outlook (April 2026). 84B (Libya). This method provides a more accurate comparison of economic output and living standards across countries by accounting for differences in local prices and costs of living. Data Type: Projections for 2026 in Nominal terms. xgc, pgejx, xmcoe, xtsz, do4whq, pzb0x, g89n, otqg, sb6z, rf5v,