How to Get Czech Citizenship: Birth, Declaration, and Naturalization

To get Czech citizenship, you generally take one of three routes: you’re born to a Czech parent, you claim it by declaration through Czech or Czechoslovak ancestry, or you naturalize after years of permanent residence, language and civics exams, and a clean record. Naturalization is the path most foreign residents follow, and it is discretionary — the Ministry of the Interior decides each file individually under Act No. 186/2013 Coll.¹

If You Were Born a Czech Citizen

You are a Czech citizen from birth if at least one parent held Czech citizenship on the day you were born, regardless of where the birth took place. Citizenship passes through parentage, not territory. A child born on Czech soil to non-citizen parents can also acquire citizenship if the child would otherwise be stateless and at least one parent holds a Czech residence permit lasting longer than 90 days.¹

Claiming Citizenship by Declaration Through Ancestry

Declaration is the fastest route, but it’s only open to people with a specific historical tie to Czech or Czechoslovak citizenship. If you meet the criteria and file proper documentation, citizenship is granted; the Ministry does not weigh discretion the way it does with naturalization.

Former Citizens

If you lost Czech or Czechoslovak citizenship before January 1, 2014, you can reclaim it under Section 31 of the Act. This most often applies to people who lost it by naturalizing in another country, back when prior Czech law did not permit dual nationality.²

Children and Grandchildren of Former Citizens

Since a 2019 amendment, you can also declare if at least one parent or grandparent held Czech or Czechoslovak citizenship and lost it before December 31, 2013. You must not be a citizen of Slovakia to use this route.³

Federal-Era and Gap-Year Cases

Two narrower categories also qualify. A person who was a citizen of the Czech and Slovak Federal Republic on December 31, 1992, but did not become a citizen of either successor republic, can declare, and so can their direct descendants. Separately, people born between October 1, 1949, and May 7, 1969, outside Czechoslovak territory to a parent who was (or would have become) a Czech citizen on January 1, 1969, can also claim citizenship this way.²

Naturalizing as a Foreign Resident

Naturalization is the standard route if you don’t have ancestral ties. The Ministry of the Interior evaluates every application on its merits, and there is no automatic entitlement — but applicants who clearly meet every condition are rarely refused without a specific reason.⁴

Residency

You need a permanent residence permit and must have held it, without interruption, for a minimum period:

Non-EU nationals: at least five years of continuous permanent residence.
EU nationals: at least three years of continuous permanent residence, provided your total lawful stay in the country (including earlier authorized residence) reaches ten years.

Time you spent lawfully in the Czech Republic before turning 18 counts toward these totals. You must also show that you actually lived in the country for at least half of the required period. Individual absences under two months don’t count against you, and trips of up to six months are treated as time in-country if the reason is serious, such as pregnancy, illness, study, or a work assignment.¹

The residency requirement can be waived if you were born in the Czech Republic, are or were a Czech or Czechoslovak citizen, have a Czech parent, were adopted by a Czech citizen after age 18, are married to or in a registered partnership with a Czech citizen and share a household, hold permanent residence on humanitarian grounds or in the Czech Republic’s interest, are under 18, or are stateless or hold asylum. The Ministry can also waive most standard conditions where your citizenship would bring significant benefit to the country in science, education, or sports, or would help fulfill international obligations.¹

Clean Criminal Record

If you’re 15 or older, you need a clean record in the Czech Republic and in every country where you lived for at least six consecutive months during the past ten years. The Ministry pulls your Czech record itself; you have to obtain the foreign clearance certificates. If a country doesn’t issue such certificates or refuses to, a sworn statement of your criminal history can stand in. A conviction that has been expunged, or one for an act that isn’t a crime under Czech law, does not count against you.¹

The Ministry must deny citizenship to anyone it treats as a threat to the security, sovereignty, or territorial integrity of the Czech Republic, or to its democratic system. There’s no waiver.¹

Integration and Finances

The Ministry looks at whether you’re genuinely integrated — family, employment, social and community ties. You’ll be asked for a detailed curriculum vitae written in Czech covering your life, work, studies, and connections in the country. You also need to show lawful income sufficient to support yourself, and no outstanding debts to the Czech state such as unpaid taxes or social insurance. The financial requirement can be waived if you’ve resolved past obligations or are actively addressing them.¹

The Language and Civics Exams

Naturalization applicants aged 15 and older must pass a Czech language exam and a Czech Life and Institutions exam. If you completed at least three years of schooling in Czech at any level — elementary, secondary, or university — you’re exempt from the language exam. Both exams can also be waived in exceptional circumstances at the Ministry’s discretion.

The language exam tests B1 proficiency under the Common European Framework. It has a written portion covering reading (50 minutes), listening (30 to 35 minutes), and writing (60 minutes), and an oral portion of 15 to 18 minutes taken in pairs. You need 60 percent on each section to pass, with one written section allowing a minimum of 50 percent. Fail any part and you retake the whole exam. It’s administered by the Institute for Language and Preparatory Studies at Charles University.⁵

The civics exam covers the Czech constitutional system, cultural and social norms, geography, and history. The full question bank is published online, so you can study every possible question in advance.

Documents to Gather

A naturalization file is substantial. Exact requirements vary, but plan on:

Civil registry documents: birth certificate, marriage certificate, divorce decree, or a spouse’s death certificate, as applicable.
Proof of your continuous lawful stay in the Czech Republic.
Criminal clearance certificates from every country where you lived six or more consecutive months in the past ten years, less than six months old.¹
Certificates showing you passed the B1 language exam and the civics exam.
A detailed curriculum vitae in Czech.
Evidence of lawful income and confirmation of no outstanding debts to the state.

Foreign documents must be submitted in the original language with a certified Czech translation. The extra layer of verification depends on the issuing country. Documents from countries in the Hague Apostille Convention need an apostille from the competent authority; the Czech Republic has been a party since March 16, 1999.⁶ Documents from countries without an apostille treaty must be superlegalized by the Czech diplomatic mission there. Documents from countries with a bilateral legal assistance treaty need only a certified Czech translation.⁷

Documents are where timelines slip. Criminal clearances from some countries take months, and apostilles or superlegalizations add more delay. Start gathering paperwork well before you plan to file.

Filing, Fees, and Timeline

You file the application in person at the regional authority for your address, or at the appropriate Municipal District Authority if you live in Prague. Applicants abroad file through a Czech embassy or consulate. The regional office checks completeness and forwards the file to the Ministry of the Interior within 30 days.

The Ministry then has up to 180 days from receiving your file to decide. During that window it may call you for an interview or ask for additional documents, which can extend things. The decision comes by post to your registered address.

The application fee is 2,000 CZK for adults and 500 CZK for minors or asylum holders, and the Ministry can reduce it in justified cases. Declaration applications carry a lower fee schedule of their own.

The Oath — When You Actually Become a Citizen

A positive decision does not make you a Czech citizen on its own. You must take an oath of allegiance within 12 months of being notified that your application was approved, at a public ceremony. Your citizenship starts on the day of the oath, not the day of approval. Miss the 12-month window and you can forfeit the approval. Children under 15 are exempt from the oath.

If You’re Denied

If the Ministry rejects your application, you have 15 days from receiving the decision to file a written appeal. The appeal has to identify which parts of the decision you’re challenging and explain why it conflicts with the law or where the process was flawed.⁸

You can submit it in person, by post, or through a data box. Formal errors like a missing signature don’t kill the appeal — the Ministry will give you a chance to fix them. It first reviews whether the appeal has merit and can reverse its own decision if that fully addresses your concerns without harming another party. Otherwise it forwards the file with its opinion to the Commission for Decision-Making in Matters of Residence of Foreigners within 30 days, and the Commission issues the final decision. Withdrawing an appeal blocks you from filing another one.⁸

Keeping Your Current Citizenship

The Czech Republic permits dual and multiple nationality. You don’t need to give up your existing citizenship to naturalize, and Czech citizens who acquire a foreign nationality no longer lose their Czech citizenship automatically, which was the rule before 2014.⁹ The Czech position doesn’t bind your other country, though. Some countries still require you to renounce when you naturalize elsewhere, or prohibit their citizens from holding a second passport. Check your current country’s rules before you file.

1
Ministry of Foreign Affairs of the Czech Republic. 186/2013 Act – on Citizenship of the Czech Republic
2
Embassy of the Czech Republic. Acquiring Citizenship by Declaration
3
Consulate General of the Czech Republic in Los Angeles. Citizenship of the Czech Republic for Children and Grandchildren of Former Czech/Czechoslovak Citizens
4
Immigration Portal for Foreigners. Granting the Citizenship of the Czech Republic
5
Čeština pro cizince. Information About the Czech Language Exam
6
Embassy of the Czech Republic in Washington, D.C. Apostille
7
Immigration Portal of the Czech Republic. Legalization of Documents Issued Abroad
8
Ministry of the Interior of the Czech Republic. Legal Force of a Decision and Appeals
9
Embassy of the Czech Republic in Jakarta. Czech Citizenship Legislation