Chomutov District
| Chomutov District Okres Chomutov | |
|---|---|
| Location in the Ústí nad Labem Region within the Czech Republic | |
| Coordinates: 50°26′N 13°18′E / 50.433°N 13.300°E | |
| Country | Czech Republic | 
| Region | Ústí nad Labem | 
| Capital | Chomutov | 
| Area | |
|  • Total | 935.70 km2 (361.28 sq mi) | 
| Population  (2025) | |
|  • Total | 123,453 | 
| • Density | 130/km2 (340/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Municipalities | 44 | 
| * Cities and towns | 8 | 
| * Market towns | 1 | 
Chomutov District (Czech: okres Chomutov) is a district in the Ústí nad Labem Region of the Czech Republic. Its capital is the city of Chomutov.