Khemarat district
Khemarat 
    เขมราฐ  | |
|---|---|
Districtlocation in Ubon Ratchathani province  | |
| Coordinates: 16°2′24″N 105°12′24″E / 16.04000°N 105.20667°E | |
| Country | Thailand | 
| Province | Ubon Ratchathani | 
| Area | |
 • Total  | 525.1 km2 (202.7 sq mi) | 
| Population  (2005)  | |
 • Total  | 77,010 | 
| • Density | 146.7/km2 (380/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 34170 | 
| Geocode | 3405 | 
Khemarat (Thai: เขมราฐ) is the northernmost district (amphoe) of Ubon Ratchathani province, northeastern Thailand.