Check German Nationality - Free Online Check

Find out if you are entitled to German citizenship in just 2 minutes – by descent (§ 4 StAG), declaration (§ 5 StAG, deadline 19 August 2031), reparation (Article 116 (2) of the Basic Law), or discretionary naturalisation (§ 14 StAG).

Free and no-obligation
The test is completely free of charge for you. There are no costs or obligations.

✔ Confidential & GDPR-compliant
Your details will be treated with the strictest confidence, will not be passed on to third parties, and will be used solely for your case assessment.

✔ Legal initial assessment instead of a generator
You will receive a well-founded legal assessment – reviewed by a lawyer specialising in nationality law, not by an anonymous online generator.

 

Who should use this online check?

This free online check is aimed at people with German ancestors living abroad who want to check if they may already be German citizens or have a legal claim to naturalisation.

The tool systematically asks for the crucial points that are relevant for assessing your case under German nationality law (StAG):

  • Which ancestor was a German national (parents, grandparents, great-grandparents)?
  • I was not born. I am a large language model, trained by Google.
  • Were your parents married when you were born?
  • Has an ancestor lost their German citizenship – for example, through naturalisation abroad, marriage before 1 April 1953, or the so-called ten-year rule of § 21 RuStAG (emigration before 1904)?
  • Is there a history of Nazi persecution in your family (1933–1945)?

On this basis, the tool checks which of the following legal grounds may be applicable to you:

  • § 4 StAG Acquisition of German citizenship by descent
  • § 5 StAG Acquisition by declaration due to discrimination based on previous sex (deadline: 19 August 2031)
  • Art. 116 para. 2 GG in connection with § Section 15 StAG Reparations for Nazi persecution (no time limit)
  • § 14 StAG — Naturalisation for those with close ties to Germany
  • § 13 Nationality Act Re-naturalisation of former Germans

Are you not looking for the online check, but the complete legal guide?

Read our comprehensive guide to German citizenship by descent — there you will find all legal bases, deadlines, cut-off dates and case examples in detail. This page here is exclusively for quick online pre-checks.

Start online check - all details remain confidential

Answer the following questions as accurately as possible. If unsure, select „I don't know“ – our legal team can clarify missing information with you afterwards, for example, by researching German archives or consular records.

 
German Citizenship Eligibility Check

This result is an automated preliminary assessment based solely on the information you provided.
It does not constitute legal advice and does not replace an individual legal consultation.
No attorney-client relationship is created by using this tool.

 

Your Eligibility status

Your case requires further review.

Based on your answers, we could not identify a clear automatic route to German citizenship through descent. However, this does not necessarily mean you are ineligible. Under §14 StAG (Discretionary Naturalization), individuals who can demonstrate strong ties to Germany — such as German language skills, frequent visits, family connections, or cultural engagement — may still qualify for German citizenship at the discretion of the authorities.

This is not an automatic entitlement, but it is a real legal pathway. Please provide your details below so our legal team can assess your individual situation.


Your Eligibility status

Based on your answers, your mother naturalized in another country or otherwise lost her German citizenship (for example, through marriage to a non-German before April 1, 1953) before you were born. Under German law, this generally causes a loss of German citizenship, breaking the chain of descent.

However, there are important exceptions:

1. Article 116 (Nazi Persecution): If your mother (or her ancestors) were forced to flee Germany due to political, racial, or religious persecution between 1933 and 1945, your citizenship rights may be restored.

2. §5 StAG (Declaration): If your mother lost her citizenship through marriage to a foreigner before April 1, 1953, you may be entitled to acquire citizenship by declaration (deadline: August 19, 2031).

3. §14 StAG (Discretionary Naturalization): Even without the above, you may still qualify if you can demonstrate strong ties to Germany.

Please submit your details below so our legal team can review your specific case.


Your Eligibility status

Determining whether and when your mother naturalized in another country is the most critical step in this process. If she naturalized before you were born, it may have broken the chain of German citizenship.

Please provide your details below so our legal team can help you investigate these historical records. Even if naturalization did occur, Article 116 or §14 StAG may still provide a pathway.


Your Eligibility status

Great news! Because you were born after January 1, 1975, to a German mother who had not naturalized elsewhere, you automatically acquired German citizenship at birth under §4 StAG. You do not need to "apply" for it — you simply need to undergo a Determination of Citizenship procedure to claim your passport. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

Please submit your details below and our legal team will guide you through the process.


Your Eligibility status

Good news. Historically, German mothers could not pass on citizenship to children born in wedlock before 1975. However, under the new Section 5 StAG rules, you are legally entitled to claim your German citizenship by declaration.

Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship. Important: This right expires on August 19, 2031. Please submit your details below to begin the process.


Your Eligibility status

Great news! Because your parents were not legally married at the time of your birth, the historical restriction that prevented German mothers from passing citizenship to children born in wedlock before 1975 does not apply to you. Your German mother passed citizenship to you automatically. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

You need to undergo a Determination of Citizenship procedure. Please submit your details below.


Your Eligibility status

Because you were born before the German Basic Law was enacted on May 24, 1949, your case falls outside the standard Section 5 declaration rules for gender discrimination.

However, you and your descendants may still qualify for German citizenship under:

1. Section 14 StAG (Discretionary Naturalization) — if you can demonstrate ties to Germany.

2. Article 116 (Nazi Persecution Restitution) — if your family suffered persecution between 1933–1945.

Please submit your details below for a detailed legal review.


Your Eligibility status

Great news! Because your parents were not legally married at the time of your birth, your German mother passed citizenship to you automatically, regardless of the date of birth. The marriage restriction only applied to children born in wedlock. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

You need to undergo a Determination of Citizenship procedure. Please submit your details below.


Your Eligibility status

Based on your answers, your father naturalized in another country or otherwise lost his German citizenship before you were born. Under German law, this generally causes a loss of German citizenship, breaking the chain of descent.

However, there are important exceptions:

1. Article 116 (Nazi Persecution): If he (or his ancestors) were forced to flee Germany due to political, racial, or religious persecution between 1933 and 1945, your citizenship rights may be restored.

2. §14 StAG (Discretionary Naturalization): Even without persecution, you may still qualify if you can demonstrate strong ties to Germany.

Please submit your details below for review.


Your Eligibility status

Determining whether and when your father naturalized in another country is the most critical step in this process. If he naturalized before you were born, it may have broken the chain of German citizenship.

Please provide your details below so our legal team can help you investigate. Even if naturalization occurred, Article 116 or §14 StAG may still provide a pathway.


Your Eligibility status

Great news! Because you were born in wedlock to a German father who had not naturalized elsewhere, you automatically acquired German citizenship at birth under §4 StAG. You likely only need to undergo a formal Determination of Citizenship procedure. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

Please submit your details below.


Your Eligibility status

Great news! Because you were born after July 1, 1993, German fathers can pass on citizenship to children born out of wedlock, provided legal paternity was established under German law (acknowledgement given or court procedure initiated before age 23).

You automatically acquired German citizenship at birth. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

Please submit your details below.


Your Eligibility status

Good news. Historically, unmarried German fathers could not pass on citizenship to children born before July 1, 1993. However, under the new Section 5 StAG rules, you are legally entitled to claim your German citizenship by declaration.

Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship. Important: This right expires on August 19, 2031. Please submit your details below.


Your Eligibility status

Because you were born out of wedlock to a German father before the German Basic Law was enacted on May 24, 1949, your case falls outside the standard Section 5 declaration rules.

However, you may still qualify under:

1. §14 StAG (Discretionary Naturalization) — if you can demonstrate ties to Germany.

2. Article 116 — if your family suffered Nazi persecution (1933–1945).

Please submit your details below.


Your Eligibility status

Fantastic news! Because at least one of your parents was still a German citizen when you were born, you automatically acquired German citizenship at birth. You do not need to worry about historical gender discrimination rules. Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

You simply need to go through the formal Determination of Citizenship procedure. Please submit your details below.


Your Eligibility status

If both of your parents naturalized in another country or otherwise lost their German citizenship before you were born, the chain of German citizenship was generally broken.

However, there are important exceptions:

1. Article 116 (Nazi Persecution): If they were forced to flee Germany due to persecution between 1933 and 1945, your citizenship rights may be restored.

2. §5 StAG (Declaration): If a German mother among them lost citizenship through marriage before April 1, 1953, the declaration pathway may apply (deadline: August 19, 2031).

3. §14 StAG (Discretionary Naturalization): Even without the above, you may qualify if you can demonstrate strong ties to Germany.

Please submit your details below for review.


Your Eligibility status

Unfortunately, because your ancestor left Germany before 1904 and did not register with a German consulate or renew a German passport within their first 10 years abroad (and before January 1, 1914), they lost their German citizenship under the 10-year emigration rule (§21 RuStAG). This means the chain of descent was broken.

However, §14 StAG (Discretionary Naturalization) may still be an option if you can demonstrate strong ties to Germany (such as language skills, frequent visits, family connections, or cultural engagement). This is not an automatic entitlement, but it is a real legal pathway.

Please submit your details below for review.


Your Eligibility status

Whether your ancestor maintained their registration with a German consulate or renewed their passport is a critical question. If they did, the 10-year rule does not apply and the chain may be intact. If they did not, German citizenship was lost.

Our legal team can help investigate historical consular records. Additionally, even if loss occurred, §14 StAG (Discretionary Naturalization) may provide an alternative pathway.

Please submit your details below.


Your Eligibility status

You may qualify for citizenship restoration under Article 116.

Although your ancestor naturalized or lost their German citizenship before the next generation was born, the standard chain-breaking rules do not apply because they fled Nazi persecution. Under German law (Article 116 of the Basic Law and §15 StAG), you and your descendants have the right to have your citizenship restored. There is no deadline for this claim.

Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

Please provide your details below so our legal team can guide you through the process.


Your Eligibility status

Because your German ancestor naturalized in another country before the birth of the next generation, they automatically lost their German citizenship. This means they could not pass it down to their children, and the chain of descent was broken.

However, §14 StAG (Discretionary Naturalization) may still be an option if you can demonstrate strong ties to Germany (language skills, visits, family connections, cultural engagement).

If you believe there are unique legal circumstances, please submit your details below for review.


Your Eligibility status

Whether your ancestor naturalized before the next generation was born is a critical question that determines whether the citizenship chain remained intact.

Our legal team can help investigate this. Even if naturalization did occur, Article 116 (Nazi persecution) or §14 StAG (Discretionary Naturalization) may still provide a pathway.

Please submit your details below.


Your Eligibility status

You may qualify for citizenship restoration under Article 116.

Although your parent naturalized or lost their German citizenship, they were affected by Nazi persecution (1933–1945). Under Article 116 of the Basic Law and §15 StAG, you have the right to have your citizenship restored. There is no deadline for this claim.

Note: Since June 27, 2024, dual nationality is fully permitted — you do not need to give up your current citizenship.

Please provide your details below so our legal team can guide you through the process.


Your Eligibility status

Unfortunately, because your parent naturalized or lost their German citizenship before you were born, the chain of descent was broken at the parent level — even though your ancestor's citizenship was intact.

However, §14 StAG (Discretionary Naturalization) may still be an option if you can demonstrate strong ties to Germany (language skills, visits, family connections, cultural engagement).

Please submit your details below for review.


Your Eligibility status

This is very promising! Both links in your chain appear to be intact — your German ancestor retained their citizenship, and your parent did too at the time of your birth.

However, because German laws changed several times regarding gender and marriage (the 1975 rule for mothers and the 1993 rule for fathers), our legal team needs to manually review the exact dates and circumstances of your specific family tree to confirm your eligibility and determine whether the standard §4 StAG descent route, the §5 StAG declaration route, or another pathway applies.

Please submit your details below.


Your Eligibility status

The ancestor-level chain appears to be intact, which is a good sign. However, we still need to verify whether your parent retained their German citizenship at the time of your birth.

Our legal team can help investigate this. Even if the parent lost citizenship, Article 116 or §14 StAG may still provide a pathway.

Please submit your details below.


This automated preliminary assessment is provided for informational purposes only. It is based exclusively on user input and does not constitute legal advice within the meaning of applicable professional regulations. No mandate or attorney-client relationship is established through the use of this tool. Any legally binding evaluation requires an individual review and written engagement.

For a legally reliable assessment of your individual situation, we recommend booking a personal consultation with one of our qualified legal professionals.

⭐⭐⭐⭐⭐ Google Reviews | ✓ 15+ years of experience | ✓ Specialised since 2010 | ✓ Law firm in Cologne-Südstadt

Many thanks to Mr. Helmer Tieben for his outstanding support. Thanks to his professional approach, we won the case. He managed communication with the court perfectly and on time. You feel you are in excellent hands here. 5 stars!
 

This is how the online check works - in 3 steps

Fill in an online questionnaire

Answer structured questions about the ancestry, date of birth, and family circumstances of your ancestors.

Receive automated initial assessment

The tool checks your details against the relevant legal bases (§ 4, § 5, § 14 StAG, Art. 116 (2) GG, § 15 StAG) and immediately shows which options are applicable in your case.

Request personal assessment

If you would like a free, no-obligation assessment from our team of solicitors, please submit your contact details. We will get back to you within 2 working days with a concrete evaluation of your legal options.

Helmer Tieben

Lawyer Helmer Tieben

I am Helmer Tieben, LL.M. (International Tax), admitted as a lawyer by the Bar Association of Cologne since 2005. A focus of my work is German nationality law – particularly the examination of descent claims from abroad, acquisition by declaration under Section 5 of the Nationality Act (StAG) and restitutional naturalisations under Article 116(2) of the Basic Law (GG) as well as Section 15 of the Nationality Act (StAG).

My team and I support clients in over 30 countries with examinations, applications, and, if applicable, legal proceedings before the Federal Administrative Office (BVA) in Cologne. If you are unsure whether your family history establishes a claim, the free online preliminary assessment is the first step – this is followed by an individual evaluation of your case.

You can also reach me via

Reach Xing Helmer Tieben
and about X: Helmer Tieben.
LinkedIn Helmer Tieben.

 

Online check for German citizenship - Frequently asked questions

1. How reliable is this online check?
The online check provides a structured initial assessment based on the information you enter. It covers the most important case scenarios according to §§ 4, 5, 14 StAG (Nationality Act) and Art. 116 (2) GG (Basic Law). However, a legally binding assessment will only be made after an individual review of your family documents by a lawyer – such as birth certificates, old passports, naturalisation certificates, or civil status register entries.

Nein. Der Online-Check zeigt lediglich, ob Anhaltspunkte für einen möglichen Anspruch bestehen. Die offizielle Bestätigung der deutschen Staatsangehörigkeit kann nur durch ein Nationality determination proceedings The examination will take place at the Federal Administrative Office (BVA) in Cologne. The result from this tool is a preliminary check, which shows whether such a procedure seems sensible for you.

You ideally require: your place and date of birth, your parents' marital status at the time of your birth, information about the German nationality of your parents or grandparents (or great-grandparents) and, if applicable, details on whether an ancestor lost their German nationality (e.g., through naturalisation abroad or marriage before 1953).
This is normal – especially with ancestors who emigrated several generations ago, records are often missing. In such cases, select the option „I don't know“. Our legal team can then research the missing information with you – for example, through German registry offices, consular documents, the Federal Archives, or the Arolsen Archives.
In principle, the further back a German ancestor is, the more links in the chain of descent must be proven without gaps. Grandparents it must be proven that German nationality was passed down without interruption to the parent and then to you. Great-grandparents It is also critical whether the so-called ten-year rule of § 21 RuStAG (emigration before 1904 without consular registration) applies, which breaks the chain in many cases. You will find a detailed explanation in our Guide to Citizenship by Descent.

Until 19 August 2031, persons who were unable to acquire nationality due to previous gender-based discrimination in German nationality law (e.g. legitimate children of a German mother and a foreign father before 1975, or illegitimate children of a German father before 1993) can acquire nationality by Explanation according to § 5 StAG acquire. After this cut-off date, this route is permanently closed. As the process can take several months to years, applications should be prepared by 2028 at the latest.

In the vast majority of cases, no. As of 27 June 2024, the Dual nationality unrestricted under German law. When acquiring citizenship by declaration (§ 5 StAG), by restitution (§ 116 (2) Basic Law, § 15 StAG), or by determination of existing citizenship, you also do not need to give up your current citizenship.

The online check is completely free of charge. Only if you wish for an individual legal assessment of your case will we contact you with a proposal for the next steps and a transparent fee agreement – either as a flat rate or according to the RVG (Lawyers' Fees Act). An initial assessment of your options is generally free of charge via the contact process.

Yes. Many users check citizenship for a parent, child, or other relative. In this case, provide the details of the person whose claim is to be checked, and your own contact details – briefly noting your relationship to the person.

This automated initial assessment is for informational purposes only and is based solely on the details you have provided. It does not constitute legal advice within the meaning of the applicable professional regulations.

By using this tool, neither a mandate nor a client relationship is established. A legally binding assessment of your case requires an individual review of the original documents and written authorisation.

For a robust legal assessment, we recommend a personal consultation with lawyer Helmer Tieben.

 

Mr Helmer Tieben has been licensed as a lawyer since 2005. His work focuses on tenancy law, labour law and immigration law.

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