| Jarmers Tower | |
|---|---|
Jarmers Tårn | |
 Jarmer's Tower | |
  Location within Copenhagen | |
| General information | |
| Type | Tower |
| Location | Copenhagen, Denmark |
| Coordinates | 55°40′43.7″N 12°33′55.8″E / 55.678806°N 12.565500°E |
| Completed | 16th century |
Jarmer's Tower (Danish: Jarmers Tårn) is an old ruined tower in Copenhagen, Denmark. It was once part of the Copenhagen moat. Jarmers Tower represents the remains of the original eleven towers which were once joined together as a part of the city’s medieval fortification.[1]