Nonthaburi Province
Neighboring districts are (from the north clockwise): Song Phi Nong of Suphanburi Province; Lat Bua Luang of Ayutthaya Province; Sai Noi of Nonthaburi Province; and Phutthamonthon, Nakhon Chai Si, Don Tum, and Kamphaeng Saen of Nakhon Pathom Province.