Residence
10 yrs
Via marriage
~6 yrs
By descent
Parent
Dual citizenship
Not allowed
Naturalisation by residence
Usually 10 years of legal residence (6 years in some cases, e.g. EU citizens or strong integration at B2 German).
Through marriage
Spouses of Austrian citizens: 6 years of residence and 5 years of marriage.
By descent (ancestry)
Children of an Austrian parent are Austrian. Descendants of victims of Nazi persecution can acquire citizenship and keep their other nationality.
Language & tests
German B1 (B2 for the 6-year route) and a citizenship test.
Dual citizenship
Austria generally requires you to give up your previous nationality, with narrow exceptions.
Investment
Citizenship for 'extraordinary achievements' exists but is rare and discretionary.
Frequently asked questions
How many years does it take to get Austria citizenship?
The standard requirement is 10 years. Usually 10 years of legal residence (6 years in some cases, e.g. EU citizens or strong integration at B2 German).
Does Austria allow dual citizenship?
Not allowed. Austria generally requires you to give up your previous nationality, with narrow exceptions.
Can I get Austria citizenship through marriage?
Spouses of Austrian citizens: 6 years of residence and 5 years of marriage.
Can I get Austria citizenship through my parents or grandparents?
Children of an Austrian parent are Austrian. Descendants of victims of Nazi persecution can acquire citizenship and keep their other nationality.
This guide is general information, not legal advice. Requirements change and individual circumstances matter; confirm with oesterreich.gv.at – Citizenship or a qualified immigration lawyer before applying.