The Metropolitan Region of São Paulo is the largest urban area in Brazil and one of the most populous in the world. It encompasses the city of São Paulo and 38 surrounding municipalities, covering approximately 8,051 square kilometers. This region is a major economic hub, contributing significantly to Brazil's GDP and hosting numerous industries, financial institutions, and cultural attractions. Home to over 21 million residents, the Metropolitan Region of São Paulo is known for its diverse population and vibrant culture. It features a wide range of amenities, including parks, museums, and shopping centers, making it a dynamic place to live and work. The region also faces challenges such as traffic congestion and social inequality.