10 January – Pernille Vermund announces that she will recommend that New Right be dissolved on the party's next general assembly after five years in parliament.
An area up to 7 kilometers from Naval Base Korsør in the Great Belt is closed to shipping and the airspace is closed for hours as a precaution against a missile suddenly being fired from a malfunctioning launcher aboard the frigateNiels Juel.[4]
Børsen fire: A fire breaks out in Copenhagen's 17th-century Stock Exchange Building, leading to the collapse of its iconic Dragespir, or dragon spire. There were no reports of any deaths. Important Danish artworks were carried to safety.[6]
21 July – Anti-whaling activist Paul Watson, the founder of Sea Shepherd, is arrested shortly after arriving in Nuuk, Greenland for a refueling stop aboard the vessel John Paul DeJoria by virtue of an Interpol notice requested by Japan in 2012.[15]
August
7 August – The Polish suspect in the attack on Prime Minister Mette Frederiksen on 7 June is convicted by the Copenhagen District Court and sentenced to four months imprisonment, deportation and a ban from entering Denmark for six years following his release.[16]
25 August – Two German nationals are killed in a dune collapse in Vorupør.[17]
28 August – The government creates three new ministries, including for EU affairs, environmental policy and emergencies management.[18]
10 September – A 21-year old man is arrested on terrorism charges after being accused of committing arson on a Jewish woman's home in Copenhagen.[20]
October
2 October – Two hand grenades are detonated near the Israeli embassy in Copenhagen, damaging the terrace of another building and resulting in the arrest of three Swedish nationals.[21][22]
11 October – Archaeologists announce the discovery of 50 skeletons and other artifacts following a six-month excavation at a Viking-era burial ground outside Åsum.[23]
November
13 November – The Royal House announces an end to the 19th century practice of allowing symbols and labels associated with it to be used by companies, with full implementation expected by 2029.[24]
18 November – The government approves an plan to convert 10% of the country's agricultural lands to forest, provide 43 billion kroner ($6.1 billion) in compensation for affected farmers, and plant an additional one billion trees.[26]
28 November – A nationwide telecommunications outage occurs following technical difficulties incurred by network provider TDC Net.[27]
^"Valg til Europa-Parlamentet" [Elections to the European Parliament]. Ministry of the Interior and Health (in Danish). 19 April 2023. Retrieved 6 November 2023.
