Back to top
Eurostat logo
National reference metadata Information message

Denmark

Reference metadata describe statistical concepts and methodologies used for the collection and generation of data. They provide information on data quality and, since they are strongly content-oriented, assist users in interpreting the data. Reference metadata, unlike structural metadata, can be decoupled from the data.

For more information, please consult our metadata website section.

Close
Graphic logo

Population (national level) (demo_pop)

DownloadPrint

National Reference Metadata in Euro SDMX Metadata Structure (ESMS)

Compiling agency: Statistics Denmark

Need help? Contact the Eurostat user support


Short metadata
Full metadata

Data and metadata are transmitted to Eurostat by the Member States in the framework of the Unified Demographic Data Collection which is in accordance with Regulation (EC) No 862/2007 and Regulation (EU) No 1260/2013 and their implementing regulations.

This Euro SDMX Metadata Structure is used for the purpose of quality reporting. The definition of the quality concepts and guidelines are described in the European Statistical System Handbook for Quality Reports.

6 February 2025
3.4.1 Statistical concepts and definitions used in the statistics transmitted to Eurostat
  1.Usually Resident Population  2. Legal Residence Population  3. Registered Residence Population 4. Other 
Population     X  
Live births     X  
Deaths     X  
Immigrants     X  
Emigrants     X  
Acquisitions of citizenship     X  
Loss of citizenship     X  
Legally induced abortions     X  
Late foetal deaths     X  
Infant deaths     X  
Marriages     X  
Divorces     X  

 

3.4.2 Statistical concepts and definitions used in the statistics disseminated in the National Statistical Institute's website
Population To be counted as a resident, the person must have a permanent address in Denmark.
Live births Children showing evidence of life (breathing etc.) irrespective of the duration of pregnancy.
Deaths To be counted in the statistics concerning deaths, the person must have a permanent address in Denmark at the time of death.
Immigrants

Persons with an intended stay in Denmark of more than 3 months should have a residence permit. When they get one, they are considered as immigrants. Citizens of the Nordic countries (Norway, Sweden, Finland and Iceland) are considered as immigrants when they declare residence in Denmark. They do not need a residence permit.

In the published figures on migration in Denmark all occurrences are counted. That is, one person can be counted more than once if he or she has several immigrations and emigrations in the same year. That is not the case in the data delivered to Eurostat.

Intended stay of 12 months or more is not registered and therefore had to be calculated as actual duration of stay to fulfil Eurostat’s requirements.

The immigration data delivered to Eurostat is not published on a national level and should not be compared to national data due to the differences regarding duration of stay.

Emigrants

Persons who inform the authorities that they are moving abroad for more than six months and give up their residence in Denmark are considered as emigrants.

In the published figures on migration in Denmark all occurrences are counted. That is one person can be counted more than once if he or she has several immigrations and emigrations in the same year.

Intended emigration of 12 months or more is not registered and therefore had to be calculated as actual time the person was not in Denmark following emigration in order to fulfil Eurostat’s requirements.

The emigration data delivered to Eurostat is not published on a national level and should not be compared to national data due to the differences regarding duration of absence.

Acquisitions of citizenship Changes in citizenship are recorded in the population register. A change from foreign to Danish citizenship that occurred during the reference year is counted as an acquisition of citizenship.
Loss of citizenship Changes in citizenship are recorded in the population register. A change from Danish to foreign citizenship that occurred during the reference year is counted as loss of citizenship.
Legally induced abortions Foetus delivered before the 22nd week of pregnancy, without evidence of life (breathing etc.).
Late foetal deaths Foetus delivered after the 22nd week of pregnancy, without evidence of life (breathing etc.).
Infant deaths Children below 1 year, who lived in Denmark at the time of death.
Marriages At least one of the spouses must have a permanent address in Denmark at the time of the marriage to be counted as a marriage.
Divorces At least one of the spouses must have a permanent address in Denmark at the time of the divorce to be counted as a divorce. 

 

3.4.3 Differences in statistical concepts and definitions
Population None.
Live births None.
Deaths None.
Immigrants None.
Emigrants None.
Acquisitions of citizenship None.
Loss of citizenship None.
Legally induced abortions None.
Late foetal deaths None.
Infant deaths None.
Marriages None.
Divorces None.

Data transmitted to Eurostat for the annual UNIDEMO data collection contain information on population and vital events including migration data especially calculated for Regulation (EC) No 862/2007.

For migration statistics the 12 month criteria is fulfilled by calculating actual duration of stay (for immigration) and actual duration of absence (for emigration).

The statistical unit is persons.

  Statistical population.
Population All data regarding this data collection adheres from administrative data and not sample surveys.
Live births All data regarding this data collection adheres from administrative data and not sample surveys.
Deaths

All data regarding this data collection adheres from administrative data and not sample surveys.

Immigrants

All data regarding this data collection adheres from administrative data and not sample surveys.

Emigrants

All data regarding this data collection adheres from administrative data and not sample surveys.

Acquisitions of citizenship

All data regarding this data collection adheres from administrative data and not sample surveys.

Loss of citizenship

All data regarding this data collection adheres from administrative data and not sample surveys.

Legally induced abortions  All data regarding this data collection adheres from administrative data and not sample surveys.
Late foetal deaths  All data regarding this data collection adheres from administrative data and not sample surveys.
Infant deaths  All data regarding this data collection adheres from administrative data and not sample surveys.
Marriages  All data regarding this data collection adheres from administrative data and not sample surveys.
Divorces  All data regarding this data collection adheres from administrative data and not sample surveys.

 All data regarding this data collection adheres from administrative data and not sample surveys.

Denmark. In a few tables, there is a breakdown by NUTS 2 and 3.

For flows, the reference period is the entire year 2023. For stock (population), the reference point of time is 31 December 2023.

  >Overall accuracy and special cases (Inclusion/exclusion of asylum seekers and refugees, persons living on unauthorised or irregular basis, international students, persons who do not register/deregister,...)
Population Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish popuation and demography statistics. Unknown is reported when the information is not reported in the Population Register.
Live births Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Deaths Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Immigrants Based on Danish population register (and calculation of actual duration). Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish migration and demography statistics. Asylum seekers are excluded from the Danish statistics on migration and demography. Unknown is reported when the information is not reported in the Population Register.
Emigrants

Based on Danish population register (and calculation of actual duration). Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.

Acquisitions of citizenship Based on Danish population register (and calculation of actual duration). Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Loss of citizenship Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Legally induced abortions Based on data from Statens Serum Institut (SSI). Quality and accuracy is very high. 
Late foetal deaths Based on Danish population register and data from Sundhedsdatastyrelsen. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Infant deaths Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Marriages Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.
Divorces Based on Danish population register. Quality and accuracy is very high. Persons from Ukraine who benefit from temporary protection in the EU are included in the Danish demography statistics. Unknown is reported when the information is not reported in the Population Register.

Data is collected at unit (person) level.

Not available.

  List of data sources
Population  Population register.
Live births  Population register.
Deaths  Population register.
Immigrants  Population register.
Emigrants  Population register.
Acquisitions of citizenship  Population register.
Loss of citizenship  Population register.
Legally induced abortions  Population register.
Late foetal deaths  Population register.
Infant deaths  Population register.
Marriages  Population register.
Divorces  Population register.
Surface in km2  Danish Geodata Agency.

Migration data for Regulation (EC) No 862/2007 are only delivered to Eurostat.

Population statistics and statistics on vital events are published quarterly by Statistics Denmark.

According to Article 4 (2) of the Commission Implementing Regulation (EU) No 205/2014, each year Member States shall provide the Commission (Eurostat) with data at national and regional level as described in Annex II and related standard reference metadata (In the metadata structure definition defined for the Euro SDMX Metadata Structure) for the reference year within 12 months of the end of the reference year. According to Article 3 (2) of the Commission Regulation (EC) No 862/2007, Statistics on international migration, usually resident population and acquisition of citizenship shall be supplied to the Commission (Eurostat) within 12 months of the end of the reference year.

Statistics Denmark’s national releases about population and vital events are published about 5 weeks after the end of the reference period.

The migration data for UNIDEMO is special. It calculates actual duration and therefore ideally need a whole year after the end of the reference period. In UNIDEMO data on migration is processed 11 months after in order to be ready in time for Eurostat. Using 11 months instead of 12 months has a very limited effect and is not considered a problem.

Breakdown by NUTS 2 and 3 available for population and vital events. Not for migration.

  Comparability - over time
Population 1986 and forward.
Live births 1986 and forward.
Deaths 1986 and forward.
Immigrants 2008 and forward. (regarding data for Regulation (EC) No 862/2007). Otherwise longer time series are available from 1986 and forward.
Emigrants 2008 and forward. (regarding data for Regulation (EC) No 862/2007). Otherwise longer time series are available from 1986  and forward.
Acquisitions of citizenship 1992 and forward.
Loss of citizenship 1992 and forward.
Legally induced abortions none.
Late foetal deaths 1980 and forward.
Infant deaths 1986 and forward.
Marriages 1986 and forward.
Divorces 1986 and forward.
Surface in km2 1986 and forward.