- Children born on or after 1 April 2015 become Swedish citizens at birth if one parent is a Swedish citizen (or a deceased parent was at the time of death).
- For children born before 1 April 2015 it depends on the parent's status and the parents' marital status.
- Adopted children under 12 adopted by a Swedish citizen can become citizens automatically under certain conditions.
- A child who does not become a citizen automatically can sometimes acquire it by notification or application through a parent.
The rules depend on the child's exact date of birth and family situation. Confirm what applies to your child with Migrationsverket.
Sources
Official details can change. Always confirm what applies to your own case directly with the responsible authority.
