How to Register a SIM Card in Germany – A Simple Guide for Expats

If you are new to Germany, you will need a German SIM card quite quickly. A local SIM card is required for mobile internet, phone calls, messaging apps, online banking, and communication with authorities. One important thing to know is that SIM card registration is mandatory in Germany. Without identity verification, your SIM card cannot be activated.

This guide explains clearly how to register a SIM card in Germany, which documents are required, and which registration methods are available. It is written specifically for expats and foreign residents.


Why SIM Card Registration Is Required in Germany

German law requires all SIM cards to be registered to a real person. This rule has been in place since 2017 and is intended to prevent fraud and misuse.

Every SIM card must be linked to a verified identity. Without this verification, the mobile provider is not allowed to activate the SIM card.

This requirement applies to prepaid SIM cards, contract SIM cards, and eSIMs.


What You Need to Register a SIM Card

The exact requirements depend on the mobile provider, but in most cases you will need the following.

A valid identification document such as a passport, an EU national ID card, or a German residence permit. Driving licences are usually not accepted.

An address in Germany. This is normally your registered address, but for prepaid SIM cards a temporary address is often sufficient.

A stable internet connection and a smartphone or laptop. These are required for online identity verification using VideoIdent.


Step 1: Buying a SIM Card

You can buy a SIM card in many places across Germany. Common options include supermarkets, electronics stores, official provider shops, and online stores.

Mobile providers that are popular with expats include Telekom, Vodafone, O2, Aldi Talk, Lidl Connect, and Lebara. Lebara is especially popular for international calls.


Step 2: Registering the SIM Card

After purchasing the SIM card, you must activate and register it. The registration process includes an identity check. There are several ways to complete this step.


Option 1: VideoIdent (Online Verification)

VideoIdent is the most common and convenient method.

You visit the provider’s website, enter your SIM card details, and start the VideoIdent process. During a short video call, you show your identification document to the camera and confirm your personal information.

The process usually takes five to ten minutes. Many providers offer VideoIdent in English as well as German.


Option 2: PostIdent at the German Post Office

If online verification is not possible, you can use PostIdent.

You start the registration online, download the PostIdent form, and take it to a German post office together with your ID document. A postal employee will verify your identity.

The verification itself takes about ten to fifteen minutes, but activation may take one to two working days.


Option 3: Registration in a Physical Store

Some providers allow SIM card registration directly in their shops.

You bring your passport or ID, and a staff member completes the registration and activation for you. This option is helpful if you do not speak German or do not have reliable internet access.


How Long Does SIM Card Activation Take?

The activation time depends on the chosen registration method.

With VideoIdent, activation is usually immediate or takes only a few minutes. With PostIdent, activation normally takes one to two working days. In-store registration is often completed on the same day.

Once the SIM card is activated, you will receive confirmation by SMS or email.


Common Issues and How to Solve Them

If your identification document is not accepted, make sure it is valid and not expired, and ensure good lighting during the VideoIdent process.

If you do not speak German, choose a provider that offers English-language verification or visit a physical store for assistance.

If you do not yet have a permanent address in Germany, prepaid providers often accept temporary addresses, and some providers do not require strict address verification.


Conclusion: SIM Card Registration in Germany Is Straightforward

Although the process may seem complicated at first, registering a SIM card in Germany is usually simple and quick.

For expats and foreign residents, it is best to keep your passport ready, use online verification when possible, and choose a provider that offers support in English.

Once your SIM card is activated, you can use mobile internet and phone services without restrictions and focus on settling into life in Germany.

Leave a Reply

Discover more from Germany Unpacked – Practical Guides for Expats in Germany

Subscribe now to keep reading and get access to the full archive.

Continue reading