Cha-uat district
Cha-uat 
    ชะอวด  | |
|---|---|
District location in Nakhon Si Thammarat province  | |
| Coordinates: 7°57′54″N 99°59′54″E / 7.96500°N 99.99833°E | |
| Country | Thailand | 
| Province | Nakhon Si Thammarat | 
| Seat | Cha-uat | 
| Area | |
 • Total  | 833.002 km2 (321.624 sq mi) | 
| Population  (2005)  | |
 • Total  | 84,227 | 
| • Density | 101.1/km2 (262/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 80180 | 
| Geocode | 8007 | 
Cha-uat (Thai: ชะอวด, pronounced [t͡ɕʰā.ʔùa̯t]) is a district (amphoe) in the southern part of Nakhon Si Thammarat province, southern Thailand.