How to Get Republic of the Congo CitizenshipKey facts
- Residence for naturalisation
- 10 years
- Language
- Assimilation only
- Dual citizenship
- Accepted
- Civic test
- Required, no test specified
- Criminal record
- A criminal record or good character condition applies
- Income condition
- Income or economic resources must be shown
- Dual citizenship in detail
- Accepted in both directionsNew citizens do not have to give up their previous citizenship.Citizens who naturalise abroad keep their citizenship.
- Available routes
- Region
- Africa
- Law in force as of
- 1 January 2024
- Last checked
- Not yet checked by our team
The rule text in the sections below was coded for the law on 1 January 2024. A November 2026 search found no later change for this country, but this has not been verified.
Naturalisation (residence)
For foreign nationals living in the Republic of the Congo, this is the ordinary route based on residence. Meeting the legal conditions does not guarantee approval, since authorities retain final discretion.
- Residence
- 10 years
Person has resided in the country for 10 years.
- Previous citizenship
- New citizens do not have to give up their previous citizenship
- Language
- General assimilation condition, no specific language rule
Assimilation to the Congolese community required.
- Civic knowledge
- Required, no test specified
Assimilation to the Congolese community required.
- Criminal record
- A criminal record or good character condition applies
Person must have good character, not convicted to imprisonment for more than one year or for certain crimes.
- Income or economic resources
- Income or economic resources must be shown
Sound mind, good health required.
Marriage or civil partnership
For spouses of citizens of the Republic of the Congo, the rules below set out what this route requires. The Republic of the Congo grants citizenship by operation of law, requiring no decision from any authority.
Person is the wife of a male citizen. Five years of communal residence in the country after the registration of the marriage required. Person has the right to repudiate citizenship. Government may oppose acquisition on grounds of indignity, lack of assimilation, or serious physical or mental handicap. Provision is not applicable is person has been subjected to an expulsion order or house arrest.
Descent (citizen parent)
This route covers children of a citizen of the Republic of the Congo, subject to the conditions below. The Republic of the Congo grants citizenship by operation of law, requiring no decision from any authority.
Descent (born in country)
Person born in the country to a citizen.
Descent (born abroad)
Person born abroad from a citizen mother or a citizen father.
Birth in the country
Birth in the Republic of the Congo is the starting point of this route, together with the conditions below. The Republic of the Congo grants citizenship by operation of law, requiring no decision from any authority.
Birth in country (two generations)
Person is born in the country and either one of the parents or both parents were also born in the country.
Birth in country (acquisition after birth)
Person is born in the country and has resided in the country since he/she attained the age of 16 and still resides there when he/she attains the age of majority. Person has the right to repudiate citizenship. Government may oppose acquisition on grounds of indignity, lack of assimilation, or serious physical or mental handicap. Provision is not applicable is person has been subjected to an expulsion order or house arrest.
Child of a new citizen
A parent acquiring citizenship of the Republic of the Congo is the basis of this route.
Person is a minor child of a parent who is acquiring citizenship by naturalisation (security-related exceptions apply).
Person is a major child or a child who has not obtained citizenship automatically on the basis of the previous provision.
Other family members of citizens
A family tie to a citizen, former citizen or new citizen of the Republic of the Congo is the basis of this route. Meeting the legal conditions does not guarantee approval, since authorities retain final discretion.
Person is the wife of a male citizen. Other conditions: see the rules for ordinary naturalisation (except residence requirement).
Former citizens (reacquisition)
Earlier citizenship of the Republic of the Congo is the basis of this route. Meeting the legal conditions does not guarantee approval, since authorities retain final discretion.
Person is a former citizen. Person may not have been subjected to an expulsion order or house arrest. Request can be refused at the discretion of the authorities.
Person has lost citizenship as a child due to the involuntary loss of citizenship by one of his/her parents. Other conditions: see the rules for ordinary naturalisation (except residence requirement).
Stateless persons
For people without any citizenship, the rules below show what the law of the Republic of the Congo provides. The Republic of the Congo grants citizenship by operation of law, requiring no decision from any authority.
Person is born in the country to unknown parents.
Special achievements
This route covers people recognised for special achievements or for contributions to the Republic of the Congo, subject to the conditions below. Meeting the legal conditions does not guarantee approval, since authorities retain final discretion.
Person has rendered exceptional services to the country or his/her naturalisation is of particular interest to the country and beneficial for its economic, social, cultural and scientific development.
Not available in the Republic of the Congo: Adoption, Citizens of specific countries, Ethnic or cultural affinity, Residence during childhood, Very long residence, Refugees, Public or military service, Investment. Based on the GLOBALCIT coding of the law, updated with in-force changes.
Dual citizenship
The Republic of the Congo accepts dual citizenship in both directions.
- New citizens
- New citizens do not have to give up their previous citizenship
- Citizens who naturalise abroad
- Citizens who naturalise abroad keep their citizenship
Compare with neighbours
The Republic of the Congo requires 10 years, more years than the most common requirement of 5 years across Middle Africa.
Compare Republic of the Congo with all countries in the residence ranking
| Country | Residence | Language | Dual citizenship |
|---|---|---|---|
 Angola | 10 years | Test or certificate | Accepted |
 Cameroon | 5 years | None | New citizens only |
 Central African Republic | 5 years | None | New citizens only |
 Chad | 15 years | None | Accepted |
 Gabon | 5 years | None | Accepted |
 Sao Tome and Principe | 5 years | Required, no test | Accepted |
Official sources
This page was located by search and has not yet been checked by our team.
Naturalisation provisions: Nationality law: Art. 27-32.
Cite this page
TravelDecl. (n.d.). How to Get Republic of the Congo Citizenship. Retrieved November 5, 2026, from https://traveldecl.com/citizenship/republic-of-the-congo/
<a href="https://traveldecl.com/citizenship/republic-of-the-congo/">How to Get Republic of the Congo Citizenship</a> (TravelDecl, retrieved 5 November 2026)
Sources and licence
Vink, van der Baaren, Bauböck, Džankić, Honohan, Manby (2025). GLOBALCIT Citizenship Law Dataset v3.1. Global Citizenship Observatory, https://hdl.handle.net/1814/73190. CC BY 4.0. Modified by TravelDecl.
Modified by TravelDecl: updated with changes after 1 January 2024.
GLOBALCIT codes the law as written. Fees, processing times, quotas and how officials apply the rules in practice are not in this dataset: check them with the official authority.
FAQ
How many years to become a Congolese citizen?
10 years of residence is required for ordinary naturalisation in the Republic of the Congo, plus further conditions.
Does the Republic of the Congo allow dual citizenship?
Yes. The law of the Republic of the Congo accepts dual citizenship for new citizens and for citizens who naturalise abroad.
Do I need a language test for Congolese citizenship?
The law of the Republic of the Congo refers to assimilation without naming a precise language standard.
Is there a civic knowledge test for Congolese citizenship?
Demonstrating civic knowledge is necessary for Congolese citizenship, yet no test format is specified.
Do I have to give up my current citizenship to get Congolese citizenship?
Your current citizenship does not need to be given up to get Congolese citizenship. The law of your current country may have its own rules on this.
Can I get Republic of the Congo citizenship by marriage?
Yes, the law of the Republic of the Congo has a route for spouses. Procedure: automatic.
Can I get Republic of the Congo citizenship by descent?
Yes. A child of a citizen can acquire citizenship of the Republic of the Congo by descent. Procedure: automatic.
Can I get Republic of the Congo citizenship by investment?
No investment route is coded in the law of the Republic of the Congo.
Related pages
Also see: Republic of the Congo passport, visa-free access and entry rules. Latest law changes.
Corrections to this page are handled by Sarah Kim, Fact-Checker.