Rudkøbing
| Rudkøbing | |
|---|---|
| Town | |
| Market place in Rudkøbing | |
| Location in the Region of Southern Denmark | |
| Coordinates: 54°56′13″N 10°42′35″E / 54.93685°N 10.70966°E | |
| Country | Denmark | 
| Region | Southern Denmark | 
| Municipality | Langeland | 
| Area | |
| • Urban | 3.2 km2 (1.2 sq mi) | 
| Population  (2025) | |
| • Urban | 4,485 | 
| • Urban density | 1,400/km2 (3,600/sq mi) | 
| • Gender | 2,150 males and 2,335 females | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 5900 | 
Rudkøbing is a town in Denmark, on the western coast of the island of Langeland. It is the seat of Langeland Municipality, in the Southern Denmark Region. The town is located 15 kilometres (9.3 mi) southeast of Svendborg and is connected to Siø through the Siøsund Bridge.