Phaya Thai is a district in central Bangkok, Thailand. From the north clockwise, its neighbouring districts are: Bang Sue, Chatuchak, Din Daeng, Ratchathewi, and Dusit. Despite sharing a name, due to boundary changes, Phaya Thai Road and Phaya Thai BTS Station are in the adjoining Ratchathewi District.

Bang Sue is one of the 50 districts (khet) of Bangkok, Thailand. It borders Chatuchak to the east, Phaya Thai to the southeast, Dusit to the south, Bang Phlat and Bang Kruai across the Chao Phraya to the west and Mueang Nonthaburi to the north.