The Bangkok Metro passes along the west side of Huai Khwang, providing six stations: Phetchaburi, Phra Ram 9, Thailand Cultural Centre, Huai Khwang, Sutthisan and Ratchadaphisek.
The Huai Khwang Metro Station is at the intersection of Ratchadaphisek Road with Prachasongkroa and Pracharat Bamphen Roads.