Semily District

Semily District
Okres Semily
Location in the Liberec Region within the Czech Republic
Coordinates: 50°36′N 15°24′E / 50.600°N 15.400°E / 50.600; 15.400
Country Czech Republic
RegionLiberec
CapitalSemily
Area
  Total
662.32 km2 (255.72 sq mi)
Population
 (2025)
  Total
72,631
  Density110/km2 (280/sq mi)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Municipalities64
* Towns8
* Market towns1

Semily District (Czech: okres Semily) is a district in the Liberec Region of the Czech Republic. Its capital is the town of Semily, but the most populated town is Turnov.