Khlong San subdistrict
Khlong San 
    คลองสาน  | |
|---|---|
Charoen Nakhon Road near Taksin Hospital and Charoen Nakhon junction.  | |
Location in Khlong San District  | |
| Country | Thailand | 
| Province | Bangkok | 
| Khet | Khlong San | 
| Area | |
 • Total  | 0.727 km2 (0.281 sq mi) | 
| Population  (2020)  | |
 • Total  | 14,549 | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 10600  | 
| TIS 1099 | 101802 | 
Khlong San (Thai: คลองสาน, pronounced [kʰlɔ̄ːŋ sǎːn]) is a khwaeng (subdistrict) of Khlong San District on Bangkok's Thonburi side. It is the location of the district office.