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Baden-Württemberg · Immigration office (Ausländerbehörde)

Ausländerbehörde Karlsruhe

The immigration office responsible for Karlsruhe.

Contact

Address
Ausländerbehörde Karlsruhe
Kaiserallee 8
76133 Karlsruhe
Show on map
Opening hours
Mo–Mi 7.30–12.30 Uhr und 13.30–16.00 Uhr; Do 7.30–12.30 Uhr und 14–16 Uhr; Fr 7.30–12.30 Uhr; persönliche Vorsprache nur nach vorheriger Terminvereinbarung (dringende Fälle im Expressbereich ohne Termin)
As published by the office. Mo, Di, Mi, Do, Fr = Mon, Tue, Wed, Thu, Fri; “Uhr” = o’clock.
Fax
+49 721 133 3275
Office’s website
karlsruhe.de

Verified on 6 October 2026 on the official pages source 1, source 2. For applications with a deadline, make sure you can prove receipt; many offices give appointments online only.

Good to know

The essentials for applications at the immigration office.

Frequently asked questions

How do I contact the Ausländerbehörde Karlsruhe?

Address: Kaiserallee 8, 76133 Karlsruhe. Phone: +49 721 115. E-mail: abh@oa.karlsruhe.de. Opening hours as published by the office: Mo–Mi 7.30–12.30 Uhr und 13.30–16.00 Uhr; Do 7.30–12.30 Uhr und 14–16 Uhr; Fr 7.30–12.30 Uhr; persönliche Vorsprache nur nach vorheriger Terminvereinbarung (dringende Fälle im Expressbereich ohne Termin).

How do I get an appointment at the Ausländerbehörde Karlsruhe?

The office gives appointments online on its own website: https://karlsruhe.konsentas.de/form/16/?signup_new=1

My residence permit expires and I have no appointment yet. What applies?

The application counts, not the appointment: if you apply for the extension before the permit expires, it is deemed to continue until the office decides (§ 81 (4) AufenthG). Apply in a way you can prove, for example in writing or through the office’s online form.

Is the immigration office also responsible for naturalisation?

Not everywhere. The naturalisation certificate is issued by the citizenship authority (§ 16 StAG); which body that is locally is decided by the federal state. In many places it is a different office.

More immigration offices in Baden-Württemberg