Sao Hai district
Sao Hai 
    เสาไห้  | |
|---|---|
Wat Chung Temple  | |
District location in Saraburi province  | |
| Coordinates: 14°33′1″N 100°51′27″E / 14.55028°N 100.85750°E | |
| Country | Thailand | 
| Province | Saraburi | 
| Seat | Sao Hai | 
| Area | |
 • Total  | 111.8 km2 (43.2 sq mi) | 
| Population  (2005)  | |
 • Total  | 30,292 | 
| • Density | 270/km2 (700/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 18160  | 
| Geocode | 1910 | 
Sao Hai (Thai: เสาไห้, pronounced [sǎw hâj]) is a district (amphoe) in Saraburi province, central Thailand.