Tangerang is a city in the province of Banten, Indonesia. Located on the western border of Jakarta, it is the third largest urban centre in the Greater Jakarta metropolitan area after Jakarta and Bekasi; the sixth largest city proper in the nation; and the largest city in Banten province. It has an area of 164.55 km2 (63.53 sq mi) and an official 2010 Census population of 1,798,601, which had risen to 1,895,486 at the 2020 Census – making it the eighth most populated suburb in the world at the latter date; the official estimate as at mid 2023 was 1,912,679 - comprising 961,354 males and 951,325 females.

Banten is the westernmost province on the island of Java, Indonesia. Its capital city is Serang and its largest city is Tangerang. The province borders West Java and the Special Capital Region of Jakarta on the east, the Java Sea on the north, the Indian Ocean on the south, and the Sunda Strait on the west and shares a maritime border with Bengkulu and Lampung to the east and Bangka Belitung Islands to the north. The province covers an area of 9,352.77 km2 (3,611.12 sq mi). It had a population of over 11.9 million in the 2020 census, up from about 10.6 million in 2010. The estimated mid-2023 population was 12.308 million. Formerly part of the province of West Java, Banten was split off to become a province on 17 October 2000.