Chomutov (Czech pronunciation: [ˈxomutof]; German: Komotau) is a big town in the Czech Republic, in the Ústí nad Labem Region.Chomutov has been a statutory town since 1 July 2006. It occupies an area of 29,26 km² and has 50 782 inhabitants (2008), thereby making it the 20th largest town in the Czech Republic, the 4th largest in the Ústí nad Labem region and the biggest in the Chomutov district. There are almost 80 000 inhabitants in the town's wider metropolitan area.