Kenya Citizenship Guide 2026 — Pathways, Dual Citizenship & Application Process

Under Article 14 of the Constitution, a person is a citizen by birth if on the day of the person's birth, whether or not the person is born in Kenya, either the mother or the father of the person is a citizen of Kenya.

Key Provisions

• Parentage-based (jus sanguinis): Citizenship passes through either parent — both the mother and father have equal right to transmit citizenship
• Born in or outside Kenya: A child born to a Kenyan parent is automatically a citizen regardless of where the birth occurs
• Foundlings: A child found in Kenya who is, or appears to be, less than eight years of age, and whose nationality and parents are not known, is presumed to be a citizen by birth
• Persons born before 2010: A person who was a citizen immediately before 27 August 2010 (the date the new Constitution took effect) remains a citizen

Article 15 of the Constitution provides for citizenship by registration in the following circumstances:

Marriage to a Kenyan Citizen

A person who has been married to a citizen for a period of at least seven years is entitled, on application, to be registered as a citizen. This applies to both men and women equally.

• The marriage must be legally recognised in Kenya
• The applicant must have been lawfully resident in Kenya for the qualifying period
• The couple must still be married at the time of application
• Good character and no criminal record required

Children

A child who is not a citizen but is adopted by a citizen is entitled, on application, to be registered as a citizen.

Requirements for Registration

• Completed application form (available from Immigration or eCitizen)
• Valid passport and identification documents
• Marriage certificate (for spousal applications)
• Spouse's Kenya citizenship documentation (ID, passport, birth certificate)
• Police clearance certificate
• 2 passport-sized photographs
• Evidence of residence in Kenya during the qualifying period
• Sworn affidavit of good character

A person who has been lawfully resident in Kenya for a continuous period of at least seven years, and who satisfies the conditions prescribed by an Act of Parliament, may apply for naturalisation as a Kenyan citizen.

Eligibility Requirements

• Continuous residence: Lawfully resident in Kenya for at least 7 continuous years immediately preceding the application
• Age: Must be at least 21 years old
• Good character: Must be of good character and not convicted of any serious criminal offence
• Intention to reside: Must intend to continue residing in Kenya if granted citizenship
• Knowledge of Swahili or English: Must have adequate knowledge of Swahili or English (the two official languages of Kenya)
• Contribution to Kenya: Evidence of positive contribution to the Kenyan economy or society is advantageous
• Financial stability: Must demonstrate ability to support oneself and dependants

Application Process

1. Obtain application forms from the Department of Immigration Services or download from eCitizen
2. Complete the application with full personal details, residence history, employment history, and character references
3. Gather supporting documents including: passport, work permits for the qualifying period, police clearance, tax compliance certificate, proof of residence (utility bills, lease agreements), character references from Kenyan citizens
4. Submit the application to the Department of Immigration Services (Nyayo House, Nairobi)
5. Interview — an immigration officer will interview you to assess language competency, knowledge of Kenya, and intentions
6. Security vetting — background checks are conducted by security agencies
7. Decision by the Cabinet Secretary for Interior — naturalisation is at the discretion of the government and is not automatic
8. Oath of allegiance — if approved, you take an oath of allegiance to the Republic of Kenya and receive your citizenship certificate

Processing Time

Naturalisation applications typically take 6 months to 2 years to process, depending on the complexity of the case and security vetting requirements. There is no expedited process.

Article 16 of the Constitution of Kenya 2010 states: "A citizen by birth does not lose citizenship by acquiring the citizenship of another country." This is one of the most significant changes from the previous constitutional framework.

What This Means

• Kenyans can hold multiple citizenships — acquiring a foreign passport does not affect your Kenyan citizenship
• Diaspora Kenyans can reclaim citizenship — those who lost Kenyan citizenship by acquiring foreign nationality before 2010 can apply for restoration
• Full rights preserved — dual citizens retain all rights including the right to own property, vote (if registered), and access government services
• Enter Kenya on Kenyan passport — dual citizens should enter and exit Kenya using their Kenyan passport

Limitations for Dual Citizens

• State offices: Dual citizens may hold certain state offices but are required to renounce foreign citizenship for some senior positions (e.g., President, Deputy President)
• Land ownership: Non-citizens cannot own freehold land exceeding certain limits — dual citizens are treated as citizens for land purposes
• Tax obligations: Kenya taxes residents on worldwide income — dual citizens resident in Kenya must declare foreign income

Applying for Dual Citizenship Declaration

1. Complete the dual citizenship declaration form (available from Immigration or Kenya embassies abroad)
2. Provide evidence of Kenya citizenship by birth (birth certificate, old Kenyan passport, parents' birth certificates or ID cards)
3. Provide evidence of foreign citizenship (foreign passport, naturalisation certificate)
4. Submit to the Department of Immigration Services or nearest Kenya embassy/high commission
5. Pay the applicable processing fee
6. Receive acknowledgement and, if applicable, a new Kenyan passport

Kenyan citizens who lost their citizenship before 27 August 2010 by acquiring a foreign nationality can apply for restoration. This is particularly relevant for diaspora Kenyans in the UK, US, Canada, Australia, and other countries.

Requirements

• Evidence of previous Kenyan citizenship (old passport, birth certificate, parents' IDs)
• Evidence of how foreign citizenship was acquired
• Completed restoration application form
• Police clearance from country of current residence
• 2 passport-sized photographs
• Processing fee

Where to Apply

• In Kenya: Department of Immigration Services, Nyayo House, Nairobi
• Abroad: Nearest Kenya embassy or high commission (see our embassy directory)

Fees are subject to change. Additional charges may apply at Kenya embassies abroad. Verify current fees on the eCitizen portal or with the embassy.

Under the 2010 Constitution, Kenyan citizenship can only be lost in limited circumstances:

• Voluntary renunciation: A citizen may renounce citizenship by making a declaration in the prescribed manner (this cannot leave a person stateless)
• Fraud or misrepresentation: Citizenship obtained by fraud, false representation, or concealment of a material fact may be revoked
• Service in foreign armed forces during war: Citizenship may be revoked if a person, during a war in which Kenya is engaged, voluntarily acquires citizenship of a country at war with Kenya or serves in the armed forces of such a country

Note: Citizenship by birth can never be revoked — only citizenship acquired by registration or naturalisation can be revoked, and only on the grounds listed above.

Kenya citizenship law is based on two primary instruments:

• Constitution of Kenya 2010, Chapter 3 (Articles 12–18): The supreme law governing citizenship rights, acquisition, dual citizenship, and loss of citizenship
• Kenya Citizenship and Immigration Act 2011: The Act of Parliament that implements the constitutional provisions, setting out detailed procedures, fees, and administrative requirements

Additional relevant legislation includes the Registration of Persons Act, the Births and Deaths Registration Act, and the Children Act 2001 (for adoption-related citizenship).