Sister cities of Biñan

Biñan (/bɪnjaʊn/ Filipino: Binyang or Binyan, [biɲan]), officially, the City of Biñan (Filipino, Bayan ng Binyan) is a first class component city in the Republic of the Philippines. It is located in the Province of Laguna, in the island of Luzon, about 34 kilometres (21 mi) south of Manila, accessible via the South Luzon Expressway and the National Highway.

Biñan has become both a suburban residential community of Metro Manila and a location for some of the Philippines' largest industrial estates and export processing zones. Prior to its cityhood in 2010, Biñan was the richest municipality in the Philippines with an annual gross income of ₱677 million and net income of ₱250 million, as of 2007 by the Commission On Audit. According to the latest census, it has a population of 283,396, making it the fourth largest in population in the province of Laguna, after Calamba City, San Pedro, and Santa Rosa City.

Biñan comes second in Laguna coming from Metro Manila next to San Pedro. The city is one of three comprising the first congressional district of Laguna (San Pedro and Santa Rosa City are the others).

With its proximity to Metro Manila, Biñan is one of the most susceptible places for investments, industries, and other economic activities. The two world-class and premiere industrial parks of the Philippines are located in Biñan, the Laguna International Industrial Park (LIIP) and the Laguna Technopark Incorporated (LTI). The city is now transforming into a more competitive, progressive, and one of the major growth areas in the CALABARZON Region.