Singapore Billionaire Count Doubles Since 2021 as Asia-Pacific Wealth Surges

Singapore’s wealth expansion is part of a broader Asia-Pacific phenomenon. The region now accounts for the largest share of the world’s billionaires at 35.9%, or 1,116 individuals, and Knight Frank projects this share to rise to 37.5% by 2031. South-East Asia in particular is emerging as one of the fastest-growing sources of new wealth, powered by entrepreneurship, maturing capital markets, and expanding domestic economies.

Indonesia leads the region’s projected five-year UHNW growth at 81.7%, followed by Vietnam at 59% and Australia at 58.5%. The Philippines (48.9%) and Singapore (46.4%) round out the top five. India, while growing at a more moderate pace percentage-wise, is set to add over 5,000 new UHNW individuals by 2031, taking its total from nearly 20,000 to more than 25,000.

The wealth surge has direct implications for Singapore’s real estate market. The city-state ranked among the top 10 global cities for cross-border capital inflows in 2025, attracting S$4.2 billion in investments. Real estate investment sales have been on an uptrend since 2023, reaching a record S$40.5 billion in 2025. In the first three months of 2026 alone, transaction volumes stood at S$16.7 billion — and including recent deals in April, total sales have already hit approximately S$24 billion, more than half of 2025’s total and close to Knight Frank’s projected full-year figure of around US$30 billion.

Singapore placed 13th in Knight Frank’s Prime International Residential Index 100, with prime residential prices rising 7.9% over the past year — one of the strongest growth rates for luxury homes in recent years. A US$1 million budget now buys less space in Singapore than before — just 28 square metres in the boom cycle between 2020 and early 2022, compared to 36 sq m in 2020.

The younger generation of the region’s investors is increasingly pivoting from passive ownership toward more active, value-add strategies in office, retail, hotel, and operational real estate. Singapore-based private capital is also rebalancing toward the domestic market as exchange-rate volatility continues to erode overseas returns — creating what Knight Frank describes as a “dual opportunity” of returning cross-border capital and a growing domestic investor base.