Residence
9 yrs
Via marriage
~6 yrs
By descent
Parent
Dual citizenship
Allowed
Naturalisation by residence
9 years of continuous residence (8 for refugees), permanent residence, self-support and no criminal record. Citizenship is granted by law.
Through marriage
Spouses of Danish citizens: 6–7 years of residence depending on length of marriage.
By descent (ancestry)
Children with a Danish parent are generally Danish citizens.
Language & tests
Danish language test (Prøve i Dansk 3) and a citizenship test.
Dual citizenship
Denmark has allowed dual citizenship since 2015.
Frequently asked questions
How many years does it take to get Denmark citizenship?
The standard requirement is 9 years. 9 years of continuous residence (8 for refugees), permanent residence, self-support and no criminal record. Citizenship is granted by law.
Does Denmark allow dual citizenship?
Allowed. Denmark has allowed dual citizenship since 2015.
Can I get Denmark citizenship through marriage?
Spouses of Danish citizens: 6–7 years of residence depending on length of marriage.
Can I get Denmark citizenship through my parents or grandparents?
Children with a Danish parent are generally Danish citizens.
This guide is general information, not legal advice. Requirements change and individual circumstances matter; confirm with Ministry of Immigration and Integration or a qualified immigration lawyer before applying.