If you are not sure if you are a Swedish citizen, you can apply for a declaration of citizenship.
If you do not know whether you have previously gained or lost Swedish citizenship, you can apply for a declaration of citizenship. For example, you can do this if you are unsure about any of the following:
The declaration of citizenship will state whether or not you are a Swedish citizen.
Children born in Sweden or abroad to at least one Swedish parent can automatically become Swedish citizens. Read more about which children receive automatic citizenship:
Automatic citizenship for children
You must attach copies of the following documents. The copies must be certified.
Identity document showing who you are
Birth certificate, if you were born out of wedlock
Your parents’ marriage certificate
Fill in the form:
If you are live outside Sweden, you must submit your application at a Swedish embassy or consulate-general.
If you live in Sweden, you must instead send your application to:
Migrationsverket
Medborgarskapsenheten
601 70 Norrköping
It costs nothing to apply for a declaration of citizenship.
The Swedish Migration Agency sends the declaration of citizenship to you, or to your preferred Swedish embassy or consulate-general, if you live abroad.
2025-03-05
The Swedish Migration Agency's new website has now been launched
On 5 March, the Swedish Migration Agency launched a completely new version of migrationsverket.se, with a new structure and a more user-friendly navigation. The purpose of the new website is primarily to make it easier for visitors to find the information they need.
