← 1684 1683 1682 1685 in Denmark → 1686 1687 1688
Decades:	1660s 1670s 1680s 1690s 1700s
See also:	Other events of 1685 List of years in Denmark

Events from the year 1685 in Denmark.

• Monarch – Christian V^[1]
• Grand Chancellor – Frederik Ahlefeldt

• 16 April – Fort Frederiksborg is sold to the English.
• 19 May – Leonora Christina Ulfeldt is released after twenty-two years in confinement in Blåtårn.^[2]
• September – a woman named Mette is put on trial for witchcraft in Ebeltoft, beginning the Rugård witch trials.
• 3 October – The County of Reventlow is established by Conrad von Reventlow from the manors of Sandbjerg and Ballegård as well as the farm Bøgskov.

• The Brandenburg Colony is established on St. Thomas in the Danish West Indies.
• Encouraged by his queen, Christian V licensed the formation of a reformed congregation among German, Dutch and French immigrants.

• 28 October – Hans Gram, historian (died 1748)

Full date missing

• Povl Badstuber, coppersmith and industrialist (died 1762)^[3]

• 29 January – Ove Ramel, landowner (born 1637)
• 20 February – Queen Sophie Amalie, Queen of Denmark (born 1628)
• 10 June – Peder Lauridsen Scavenius, jurist, civil servant, rector and landowner (born 1623)
• 23 August – Ludvig Rosenkrantz, nobleman (born 1628)

• Peder Syv': Den Danske Sprog-Kunst ("The Danish Language-Art")
• Peder Hansen Resen: Petri Johannis Resenii Bibliotheca Regiæ Academiæ Hafniensi Donata Cui Præfixa Est Ejusdem Resenii Vita