Thailand will host the IMF-World Bank Annual Meetings in 2026 in Bangkok—the country's first time hosting in 35 years since 1991. This positions Thailand as only one of three nations globally permitted to host outside the US twice. The event brings together finance ministers, central bank governors, and policymakers from 191 countries to shape global economic direction, making it critical for Thailand's international profile and economic diplomacy. The article traces 80+ years of these meetings' history and institutional significance.