Ausländerbehörde Duisburg

Processing times reported by applicants. Located in Nordrhein-Westfalen.

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Foreign residents in the district118,700, 23.7% of the population (2024)

When will your decision come?

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Official figures

Figures from the office itself, from parliamentary questions and from press reports quoting the office. They are not part of the reported waiting times.

Open applications · Citizenship
6,224 applications
Naturalisation applications in processing in May 2026, as reported by the office to Mediendienst Integration.
as of May 2026
Mediendienst Integration
Survey
Open applications · Citizenship
5,373 applications
Open naturalisation applications in May/June 2025, as reported by the office to Mediendienst Integration.
as of Jun 2025
Mediendienst Integration
Survey
Applications received · Citizenship
5,117 applications
Naturalisation applications filed in Duisburg in 2025, official statistics from IT.NRW (press release of 3 Jun 2026).
as of 2025
IT.NRW (Statistisches Landesamt NRW)
Office
Cases completed · Citizenship
1,888 cases
Naturalisations of Duisburg residents completed in 2025, official statistics from IT.NRW. Rejections are not included.
as of 2025
IT.NRW (Statistisches Landesamt NRW), Landesdatenbank NRW
Office

Nordrhein-Westfalen compared

Applicant numbers and reported waiting times of the offices in this state.

Estimated foreign residentsNo reports yet

10,00015,00025,00040,000

Foreign residents: estimate from the 2024 share of foreign nationals (Regionalatlas, Federal and State Statistical Offices) and population. Boundaries: © GeoBasis-DE / BKG 2024.

#	Office	Foreign residents	Median waitCitizenship (Einbürgerung)
1	Köln	200,000	–
2	Düsseldorf	146,800	–
3	Dortmund	124,400	–
4	Duisburgthis office	118,700	–
5	Essen	109,000	–
6	Städteregion Aachen	105,600	–
7	Kreis Recklinghausen	88,000	–
8	Wuppertal	81,800	–
9	Kreis Mettmann	73,000	–
10	Rhein-Erft-Kreis	72,900	–
11	Rhein-Sieg-Kreis	72,000	–
12	Rhein-Kreis Neuss	66,400	–
13	Gelsenkirchen	66,300	–
14	Bonn	62,800	–
15	Märkischer Kreis	62,400	–
16	Bielefeld	58,700	–
17	Kreis Kleve	58,200	–
18	Bochum	56,300	–
19	Mönchengladbach	55,300	–
20	Kreis Gütersloh	55,300	–
21	Kreis Steinfurt	53,300	–
22	Kreis Wesel	51,700	–
23	Kreis Unna	49,900	–
24	Krefeld	46,400	–
25	Hagen	43,100	–
26	Kreis Borken	41,900	–
27	Ennepe-Ruhr-Kreis	41,300	–
28	Oberhausen	38,800	–
29	Kreis Viersen	37,300	–
30	Münster	36,800	–
31	Kreis Lippe	36,800	–
32	Kreis Siegen-Wittgenstein	36,400	–
33	Kreis Heinsberg	35,900	–
34	Kreis Warendorf	35,800	–
35	Kreis Düren	35,700	–
36	Kreis Paderborn	35,500	–
37	Kreis Soest	35,200	–
38	Kreis Minden-Lübbecke	35,100	–
39	Hamm	32,200	–
40	Leverkusen	32,000	–
41	Rheinisch-Bergischer Kreis	32,000	–
42	Herne	31,900	–
43	Mülheim an der Ruhr	31,100	–
44	Oberbergischer Kreis	31,100	–
45	Kreis Herford	29,800	–
46	Hochsauerlandkreis	29,800	–
47	Solingen	29,600	–
48	Remscheid	22,300	–
49	Kreis Coesfeld	20,400	–
50	Kreis Euskirchen	19,700	–
51	Kreis Olpe	15,300	–
52	Bottrop	14,800	–
53	Kreis Höxter	12,900	–

All of Germany, for comparison

Citizenship
257 days
1 report

Frequently asked questions

How long does citizenship (Einbürgerung) take at the Ausländerbehörde Duisburg?

There are not enough reports for this application type in Duisburg yet. Across Germany the median is 257 days.

How many applications are open at the Ausländerbehörde Duisburg?

6,224 open applications (Citizenship), as of 2026-05, according to Mediendienst Integration.

What can I do if the Ausländerbehörde Duisburg has not decided after three months?

Under § 75 VwGO you can file an action for failure to act (Untätigkeitsklage) if an authority does not decide within three months without sufficient reason. Whether this makes sense in your case is a question for an immigration lawyer.

How many foreign residents does the Ausländerbehörde Duisburg serve?

About 118,700 people, 23.7% of the population (2024 share of foreign nationals, Federal and State Statistical Offices).

No decision after more than 3 months?

More about the Untätigkeitsklage