From Tokyo to Mumbai: The world’s 10 largest cities by population

Cities across the globe have grown into massive mega centers that shape culture, migration, and economic power. Data from World Population Review shows several urban regions now crossing the 20–30 million mark. Here’s where the world’s biggest cities stand today, and how Delhi and Mumbai rank among them. Tokyo, JapanTokyo holds the top spot with roughly 37 million people. It’s Japan’s political, financial, and cultural nerve center, known for its dense neighbourhoods, efficient transit, and enormous metropolitan footprint. Years of steady development keep it firmly at number one. Delhi, IndiaDelhi ranks second...