Karachi is the largest city, main seaport and the main financial centre of Pakistan, as well as the capital of the province of Sindh. The city has an estimated population of 13 to 15 million, while the metropolitan area has a population of over 13 million. Karachi is the most populous city in the country, one of the world's largest cities in terms of population and the 10th largest urban agglomeration. It is Pakistan's premier centre of banking, industry, economic activity and trade and is home to Pakistan's largest corporations, including those involved in textiles, shipping, automotive industry, entertainment, the arts, fashion, advertising, publishing, software development and medical research. The city is a major hub of higher education in South Asia and the wider Muslim world.
