Portugal offers several pathways to citizenship.
Those born abroad to at least one Portuguese parent, with their birth registered in the Portuguese civil registry, or those with a Portuguese grandparent who retained their citizenship, are eligible for Portuguese citizenship by descent.
Conditions
For individuals born outside of Portugal to claim citizenship by descent.
At least one Portuguese grandparent who is a Portuguese citizen and has not lost their Portuguese citizenship.
At least one Portuguese parent, with the applicant’s birth registered in the Portuguese civil registry.
