Blue Card to Niederlassungserlaubnis (with B1)
Overview
For people holding an EU Blue Card and working in Germany, the point around 21 months after the card was issued is sometimes referenced in official guidance as a period when it may become relevant to start looking into the possibility of applying for permanent residence (Niederlassungserlaubnis). This page is a general note about that milestone. It is not a determination of eligibility for any individual.
What to check at this point
Official guidance indicates that, where an applicant holds at least B1-level German, a Blue Card holding period of 21 months or more may open up the possibility of applying for permanent residence in some cases.
Conditions related to salary, pension contributions, and registration are often cited alongside this.
Actual handling varies by local authority and individual circumstances.
Next steps
Check the current requirements for permanent residence with your local Ausländerbehörde.
Getting a rough picture of how your language level, salary conditions, and pension contribution record compare to the conditions referenced in guidance can help to clarify where things stand.
If you do not apply at this milestone, this can also serve as a prompt to think about what you would want to have in place and by when.
Timing to be aware of
21 months after Blue Card
Reference only — your timing may differ. Confirm with the relevant office.
What you'll need
- permit_start_date
- german_level
Common questions
Questions people often look up at this stage. Answers are general — confirm with the relevant office or a qualified professional.