Same-sex marriage has been legal in Denmark since 15 June 2012. A bill for the legalization of same-sex marriages was introduced by the Thorning-Schmidt I Cabinet, and approved 85–24 by the Folketing on 7 June 2012. It received royal assent by Queen Margrethe II on 12 June and took effect three days later. Polling indicates that a significant majority of Danes support the legal recognition of same-sex marriage. Denmark was the fourth Nordic country, after Norway, Sweden and Iceland, the eighth in Europe and the eleventh in the world to legalize same-sex marriage. It was the first country in the world to enact registered partnerships, which provided same-sex couples with almost all of the rights and benefits of marriage, in 1989.

Same-sex marriage is also legal in the two other constituent countries of the Danish Realm. In Greenland, legislation to allow same-sex marriage passed the Inatsisartut by 27 votes to 0 on 26 May 2015. The Danish Parliament ratified the legislation on 19 January 2016, and the law took effect on 1 April 2016. In the Faroe Islands, same-sex marriage legislation passed the Løgting by a 19–14 vote on 29 April 2016. It was ratified by the Danish Parliament on 25 April 2017, received royal assent on 3 May, and took effect on 1 July 2017.

Registered partnerships Registered partnerships (, ) were established in Denmark by a law passed on 7 June 1989, and which came into force on 1 October 1989.The Registered Partnership Act Sheila Rule: Rights for Gay Couples in Denmark - New York Times. Published: 2 October 1989. Accessed: 7 June 2012 It was the first such law in the world. Attempts to expand the law in May 2003, in June 2003, and in June 2006 failed in Parliament. The law was successfully expanded regarding adoption rights and the care of children in June 2009, and in May 2010. On 17 March 2009, legislation granting registered partners the right to adopt children jointly was introduced to the Folketing. The bill was approved 60–54 on 4 May 2010 and took effect on 1 July 2010.

Registered partnerships had almost all the same qualities as marriage. All legal and fiscal rights and obligations were identical to those of opposite-sex marriages, with the following two exceptions: laws making explicit reference to the sexes of a married couple did not apply to registered partnerships; and regulations by international treaties did not apply unless all signatories agreed. Divorce for registered partners followed the same rules as opposite-sex divorces. Registered partners had to meet one of the following residency requirements to form a union: (1) one partner had to be a Danish citizen and be resident in Denmark, or (2) both parties must have been resident in Denmark for at least two years. Citizens of Finland, Iceland and Norway were treated as Danish citizens for the purpose of the residency requirement. Additionally, the Justice Ministry could order that a citizen of any other country with a registered partnership law similar to Denmark's be treated as a Danish citizen. Registered partnerships were conducted by civil ceremony only, but the Church of Denmark allowed priests to perform blessings of same-sex relationships. On 15 June 2012, the partnership law was repealed and replaced by a gender-neutral marriage law. Entering into new registered partnerships is no longer possible, though existing ones remain valid.

Denmark's role in being the first country in the world to provide almost all of the benefits of marriage to same-sex couples caught international attention. A two-year study of the registered partnership law by researcher Darren Spedale found that same-sex couples were more likely to register their union and less likely to divorce than opposite-sex married couples in Denmark. In particular, same-sex registered partners with children had very low rates of divorce as compared to opposite-sex couples.

Same-sex marriage Denmark In 2006, five Social Liberal MPs introduced a resolution asking the Cabinet of Denmark to draft a gender-neutral marriage law. The resolution was debated in Parliament and opposed by members of the conservative governing coalition. The Minister for the Family, Carina Christensen, argued that registered partners already had the same rights as married partners except for the ability to marry in church, and thus that gender-neutral marriage was unnecessary. In January 2008, the Social Liberal Party's Equality Rapporteur, Lone Dybkjær, called for the legalization of same-sex marriage. The Copenhagen Mayor for Culture and Recreation, Pia Allerslev, from the liberal then-governing party, also publicly supported same-sex marriage, Ægtefolk af samme køn , Politiken, 19 April 2009 as did the Lord Mayor of Copenhagen, Ritt Bjerregaard. S og V vil kalde homo-vielser for ægteskab , Politiken, 24 August 2009

In June 2010, the Parliament once again debated a same-sex marriage bill proposed by the opposition parties. It was rejected on a 52–57 vote. A motion calling for legalization was also voted down.

In October 2011, Manu Sareen, the Minister for Equality and Church Affairs, announced that the Thorning-Schmidt I Cabinet was seeking to legalize same-sex marriage by spring 2012. On 18 January 2012, the government published two draft bills. One of the bills would introduce a gender-neutral definition of marriage and allow same-sex couples to marry either in civil registry offices or in the Church of Denmark. In addition, registered partners would be able to convert their unions into marriages. The other bill would allow individual priests to refuse to conduct same-sex marriages. Other religious communities would also be allowed to conduct same-sex marriages but would not be compelled to do so. The bills were under consultation until 22 February 2012. Forslag til Lov om ændring af lov om medlemskab af folkekirken, kirkelig betjening og sognebåndsløsning On 14 March 2012, the cabinet submitted both bills to the Folketing. The bills were approved 85–24 on 7 June 2012 and received royal assent () by Queen Margrethe II on 12 June. The new laws took effect on 15 June 2012. The legislation was opposed by the Danish People's Party and the Christian Democrats, a religious conservative party, although the latter were not represented in the Danish Parliament at the time. Under the law, ministers can refuse to carry out same-sex marriage ceremonies, but they must arrange replacements for their church buildings. The first same-sex marriage in Denmark occurred on 15 June at the Frederiksberg Church in Copenhagen between Stig Elling and Steen Andersen, who had been together for 27 years.

Article 1 of the Marriage Act () was amended to read as follows:

Loven finder anvendelse på ægteskab mellem to personer af forskelligt køn og mellem to personer af samme køn.

()

+7 June 2012 vote in the Folketing Party Voted for Voted against Abstained Absent (Did not vote) Venstre Social Democrats – – Danish People's Party – – Danish Social Liberal Party – – Socialist People's Party – – Red-Green Alliance – – Liberal Alliance – – Conservative People's Party – Inuit Ataqatigiit – – – Siumut – – – Social Democratic Party – – – Union Party – – – Total 24 2 68

In Danish, same-sex marriage is known as or more commonly as () or (, meaning "gender-neutral marriage").

Greenland

Denmark's registered partnership law was extended to Greenland on 26 April 1996.Yuval Merin, Equality for same-sex couples. Published in 2002. Denmark's marriage law, as supported by the Naalakkersuisut, was to be considered by the Inatsisartut in the spring of 2014, but was postponed beyond the year due to early parliamentary elections. Legislation to grant same-sex couples marriage and adoption rights had its first reading on 25 March 2015. It was approved unanimously on second reading on 26 May 2015. Ratification of the legislation was required by the Danish Parliament, which approved the law on 19 January 2016. It came into effect on 1 April 2016.

Greenland's registered partnership law was repealed on the same day that the same-sex marriage law came into effect.

Faroe Islands

Denmark's registered partnership law was never extended to the Faroe Islands, and until 2017 it was the only Nordic region to not recognize same-sex unions in any form. A set of bills to extend the Danish gender-neutral marriage law to the Faroe Islands was submitted to the Løgting on 20 November 2013, though was rejected at second reading on 13 March 2014. Løgtingssetan 2013 Mál: 51 Viðgerð: 2 Løgtingssetan 2013 Mál: 52 Viðgerð: 2 Løgtingssetan 2013 Mál: 53 Viðgerð: 2

Following the Faroese general election in September 2015, a same-sex marriage bill was submitted to the Parliament. It received a first reading on 24 November 2015. On 26 April 2016, following a significant amount of parliamentary maneuvering, the bill passed its second reading by a vote of 19–14. It passed its final reading on 29 April 2016. The Danish Parliament voted unanimously to ratify the changes to its own marriage law on 25 April 2017. Minister of Justice Søren Pape Poulsen subsequently allowed the law to go into effect on 1 July 2017. Legislation exempting the Church of the Faroe Islands from performing same-sex marriages passed the Faroese Parliament on 30 May, and went into effect on 1 July alongside the new marriage law. The first same-sex wedding in the Faroe Islands was performed on 6 September 2017.

Impact A study by the Danish Research Institute for Suicide Prevention (), released in 2019, showed that the legalisation of same-sex marriage, as well as other supportive policies and legislation, had decreased the suicide rate among same-sex partners. The study, conducted in both Sweden and Denmark, found a 46% fall in suicides of people in same-sex unions between the periods 1989–2002 and 2003–2016, compared to 28% among heterosexual couples.

Statistics

The number of same-sex marriages performed in Denmark (excluding Greenland and the Faroe Islands) is shown in the table below. In 2021, the majority of same-sex marriages (79%) were performed in a civil ceremony, while 21% took place in a religious ceremony in the Church of Denmark. One marriage was performed in an embassy or consulate outside of Denmark.Marriages and divorces , Statistics Denmark

+ Number of marriages performed in Denmark Year Same-sex marriages Opposite-sex marriages Total marriages % same-sex Male Female Total 2012104 164 268 28,235 28,503 0.94% 2013 129 234 363 27,140 27,503 1.32% 2014 155 209 364 27,967 28,331 1.28% 2015163 208 371 28,482 28,853 1.29% 2016 160 218 378 30,389 30,767 1.23% 2017 190 246 436 31,341 31,777 1.37% 2018 187 293 480 32,045 32,525 1.48%201916823740530,23030,6351.32%202016027343328,10628,5391.51%202117225843027,21527,6451.56%202221429651032,54433,0541.54%202322029451431,06831,5821.63%202423535959432,26732,8611.81%202524934459332,03132,6241.82%

Religious performance