Singapore

Luxembourg tops the world in purchasing power per capita at approximately $127,674 nominal GDP — but by purchasing power parity, Switzerland, Singapore, Norway, and the United States compete closely for the positions that matter most to daily living standards. This ranking covers the top 15 countries by Numbeo's Local Purchasing Power Index 2025, cross-referenced with IMF PPP GDP per capita, with methodology, caveats, and an explanation of why nominal wealth and real purchasing power so often diverge.

Thailand, Vietnam, and Mexico have the world's most celebrated street food cultures. Singapore's hawker centres received UNESCO recognition in 2020. An estimated 2.5 billion people eat street food daily. Here's the ranking of the world's greatest street food nations — and what makes street food so central to urban life.

Global real estate was worth about $393.3 trillion at the start of 2025, and China and the United States hold nearly half of it. Annual investment is far smaller, near $840 billion. Here is how the rankings work, where the money goes, and what the data cannot tell you.

Singapore tops the Heritage Foundation's 2026 Index of Economic Freedom at 84.4, ahead of Switzerland and Ireland. This ranking covers 176 countries, explains how two rival indexes are built, and shows what the scores do and do not predict.

Singapore consistently ranks first in global infrastructure quality — its port is the world's second busiest, its airport perpetually wins best-in-world awards, and its road network has near-zero potholes. Japan and Germany follow. The US scores surprisingly low given its wealth. Here's what world-class infrastructure looks like and what it costs.