Indonesia Leads World in Ultra-Wealthy Growth

Indonesia is projected to lead the world in the growth rate of ultra-high-net-worth individuals (UHNWIs) between 2026 and 2031, according to the "Wealth Report 2026" by property consultant Knight Frank. UHNWIs are defined as individuals with a net worth of $30 million or more (equivalent to approximately IDR 534.36 billion, assuming an exchange rate of IDR 17,812.1 per US dollar). During this five-year period, Indonesia's UHNWI population is expected to surge by a remarkable 82%, reaching 6,966 individuals by 2031. This represents a substantial increase from the 3,833 UHNWIs projected for 2026. The factors driving Indonesia's top position in UHNWI growth include its robust economic expansion, the ongoing promotion of industrial downstreaming (processing raw materials domestically), strong domestic consumption, and the dynamism of its capital markets. These elements are considered key contributors to the emergence of new wealthy individuals within the country. According to the Knight Frank Wealth Sizing Model, the top 10 countries with the most significant projected growth in their UHNWI populations from 2026 to 2031 are: 1. Indonesia (+82%) 2. Saudi Arabia (+63%) 3. Poland (+62%) 4. Vietnam (+59%) 5. Australia (+59%) 6. Sweden (+55%) 7. United States (+54%) 8. Romania (+50%) 9. Philippines (+49%) 10. Singapore (+46%) Saudi Arabia, through its "Vision 2030" program aimed at economic diversification, is aggressively pursuing new avenues for growth. Its UHNWI population is projected to rise from 4,388 to 7,162 in five years. Furthermore, Saudi Arabia is also expected to lead the world in the absolute increase of billionaires, with a projected surge of +183%. Poland is emerging as a dynamic economic force in Central Europe, driven by a robust industrial sector, its strong position within the European Union, and integration of technology and finance. Vietnam, a manufacturing and export hub in Asia, is experiencing high economic growth and stable foreign direct investment (FDI). Australia's growth is supported by its mining and agricultural sectors, alongside rapid advancements in financial services and technology. Sweden leads Northern Europe with its mature innovation ecosystem, tech startups, and capital markets. Romania is demonstrating an economic resurgence in Eastern Europe, propelled by its IT sector, domestic business expansion, and European market integration. The Philippines benefits from stable economic growth, strong consumption, infrastructure modernization, and a growing services sector, making it a significant wealth generator in Southeast Asia. Singapore, as a global financial center and a key hub for family offices in Asia, continues to attract international capital due to its legal certainty, political stability, and competitive tax regulations. The data from the Knight Frank Wealth Report 2026 indicates that the global wealth map is no longer solely concentrated in Western countries. With momentum from developing nations like Indonesia and Vietnam, and transforming economies like Saudi Arabia, global capital is becoming more widely distributed. For investors and financial service providers, this shift presents new opportunities where the speed of adaptation to emerging markets becomes the primary key to capturing future capital dynamics.