Jakarta, officially known as the Special Capital Territory of Jakarta (Indonesian: Daerah Khusus Ibu Kota Jakarta), is the capital and largest city of Indonesia. Located on the northwest coast of Java, Jakarta is the country's economic, cultural and political centre, and with a population of 10,187,595 as of November 2011, it is the most populous city in Indonesia and in Southeast Asia, and is the twelfth-largest city in the world. The official metropolitan area, known as Jabodetabekjur, is the second largest in the world, yet the city's suburbs still continue beyond it. Jakarta is listed as a global city in the 2008 Globalization and World Cities Study Group and Network (GaWC) research. and has an area of 661 square kilometres (255 sq mi)

Based on Brooking Institute survey about growth, in 2011 Jakarta ranked 17th among the world's 200 largest cities, a significant jumps from 2007 when Jakarta ranked 171st. Jakarta has seen more rapid growth than Kuala Lumpur, Beijing and Bangkok.

Established in the fourth century, the city became an important trading port for the Kingdom of Sunda. It was the de facto capital of the Dutch East Indies (when it was known as Batavia) and has continued as the capital of Indonesia since the country's independence was declared in 1945.

The city is the seat of the ASEAN Secretariat. Jakarta is served by the Soekarno-Hatta International Airport, Halim Perdanakusuma International Airport, and Tanjung Priok Harbour; it is connected by several intercity and commuter railways, and served by several bus lines running on reserved busways.