Siege of Nykøbing

Siege of Nykøbing Castle
Part of the Danish-Hanseatic War (1361–1370)

Last remaining part of Nykøbing Castle (2018)
Date? – 15 August 1368
Location54°46′18″N 11°51′56″E / 54.77165°N 11.86545°E / 54.77165; 11.86545
Result Swedish victory
Territorial
changes
Falster falls into Swedish rule
Belligerents
 Sweden
Hanseatic League
 Denmark
Commanders and leaders
Heinrich Henning Aldestorf 
Units involved
Unknown Nykøbing garrison
Strength
Unknown Unknown
Casualties and losses
Unknown Unknown

The siege of Nykøbing or the siege of Nykøbing Castle (Danish: Belejringen af Nykøbing Slot), was a siege of Nykøbing Castle, Falster, between Danish and Swedish forces during the Danish-Hanseatic War (1361–1370). The siege ended in a Swedish victory, though the Danes were able to achieve a good instrument of surrender.