Singapore is now world's second-richest country, far ahead of its Southeast Asian neighbors Singapore has been named the world's second-richest country, and by far the wealthiest in Southeast Asia, in The Economist's latest annual wealth ranking. Singapore is now world's second-richest country, far ahead of its Southeast Asian neighbors. The ranking, which assessed 178 countries, placed Singapore's GDP per person at market exchange rates at US$90,700 in 2024, second only to Switzerland's US$100,000 and ahead of Norway's US$86,800. No other country in Southeast Asia comes close. Brunei ranks a distant second in the region with US$33,400, followed by Malaysia at US$11,900. Vietnam, one of the region's fastest-growing economies, has a GDP per person of US$4,720, according to the ranking.