China

Last Updated: 2026-03-31

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Quick Facts

Category	Details
Residency for naturalization	No fixed statutory period; requires “settlement” in China (interpreted as permanent residence)
Language requirement	Not explicitly codified; Mandarin proficiency expected in practice
Civics test	None
Processing time	12—36 months or longer (extremely rare approvals)
Naturalization fee	CNY 50 for application; CNY 200 for certificate
Dual citizenship	Not permitted — absolute prohibition
Citizenship by birth in China	Conditional — at least one parent must be a Chinese citizen or stateless
Citizenship by descent	Children of Chinese citizens acquire nationality automatically
Governing law	Nationality Law of the People’s Republic of China, 1980

Dual Citizenship

China maintains one of the world’s most absolute prohibitions on dual citizenship. Article 3 of the Nationality Law states unequivocally: “The People’s Republic of China does not recognize dual nationality for any Chinese national.”

How this operates in practice:

Chinese citizens who acquire foreign nationality: Article 9 provides that any Chinese national who has settled abroad and voluntarily acquired foreign nationality automatically loses Chinese nationality. No declaration or renunciation is required — the loss is automatic by operation of law.
Foreign nationals who naturalize as Chinese: Must renounce all other nationalities. No exceptions.
Children of mixed parentage: If a child holds both Chinese and foreign nationality, Chinese authorities treat the child as exclusively Chinese while in China. The foreign nationality is not recognized.
Hong Kong and Macau SAR: Special Administrative Regions have their own immigration ordinances. Hong Kong residents who hold foreign passports are treated as Chinese nationals for domestic purposes but may use foreign travel documents for overseas travel. This creates a de facto (though not de jure) dual nationality situation unique to the SARs.
Enforcement: China has increasingly enforced the prohibition by requiring declaration of foreign nationalities when applying for Chinese travel documents, entering China, or accessing public services. Hukou (household registration) cancellation is used as an enforcement mechanism.

There is no indication of any pending reform to this prohibition.

Acquisition of Nationality

By Birth (Jus Soli)

China does not have general jus soli. Birth in Chinese territory does not automatically confer nationality.

The sole exception (Article 6): A person born in China whose parents are stateless or of uncertain nationality and who have settled in China acquires Chinese nationality at birth. This provision exists solely to prevent statelessness.

By Descent (Jus Sanguinis)

Chinese nationality is primarily based on descent. The Nationality Law applies gender-neutral rules:

Article 4: A person born in China whose parents are both Chinese nationals or one of whose parents is a Chinese national acquires Chinese nationality at birth.

Article 5: A person born abroad whose parents are both Chinese nationals or one of whose parents is a Chinese national acquires Chinese nationality at birth. However, a person whose parents are both Chinese nationals or one of whose parents is a Chinese national and who has settled abroad and who has acquired foreign nationality at birth does not possess Chinese nationality.

Critical interpretation of Article 5:

If a Chinese citizen gives birth in the United States (where jus soli applies), the child acquires U.S. citizenship at birth. If the Chinese parent has settled in the U.S. (i.e., holds a green card or equivalent permanent status), the child is not considered a Chinese national.
If the Chinese parent has not settled abroad (is on a temporary visa, student visa, or has no permanent residence status), the child acquires Chinese nationality despite also holding the foreign nationality. China will treat the child as exclusively Chinese.

This distinction between “settled” and “not settled” abroad is one of the most nuanced aspects of Chinese nationality law and generates significant practical complications.

By Adoption

There is no explicit provision in the Nationality Law regarding citizenship through adoption. In practice, a foreign child adopted by Chinese citizens through legally recognized adoption procedures may apply for Chinese nationality. This is handled on a case-by-case basis by the Ministry of Public Security.

By Marriage

Marriage to a Chinese citizen does not automatically confer Chinese nationality. A foreign spouse must apply for naturalization under Article 7, meeting all standard requirements.

By Naturalization

Article 7 of the Nationality Law provides three grounds for naturalization of foreign nationals:

Requirement	Details
Close relatives	The applicant is a near relative of a Chinese national (spouse, parent, child, sibling)
Settlement in China	The applicant has settled in China (typically interpreted as holding a Chinese Permanent Residence Card)
Other legitimate reasons	Broadly interpreted; may include exceptional contributions to China
Willingness	Must be willing to abide by the Chinese Constitution and laws
Renunciation	Must renounce all foreign nationalities
Approval	Ministry of Public Security reviews; final approval by the NIA

In practice, naturalization in China is extraordinarily rare. China grants only a handful of naturalizations per year — estimated at fewer than 1,000 annually among a population of 1.4 billion. The process is opaque, highly discretionary, and there are no published processing standards or timelines. Most successful applicants have ethnic Chinese ancestry, a Chinese spouse, or have made exceptional contributions to the country.

Loss and Renunciation

Voluntary Renunciation

Article 10: Chinese nationals may renounce Chinese nationality upon application if they:

Are near relatives of foreign nationals, OR
Have settled abroad, OR
Have other legitimate reasons.

Article 12: State functionaries and active military personnel may not renounce Chinese nationality.

Renunciation is applied for through the local Public Security Bureau (within China) or a Chinese embassy/consulate (abroad). A Certificate of Renunciation of Chinese Nationality is issued upon approval.

Involuntary Loss

Article 9: Any Chinese national who has settled abroad and voluntarily acquired foreign nationality automatically loses Chinese nationality. This is the primary mechanism of involuntary loss.

Key considerations:

“Settled abroad” means having obtained permanent residence (green card, indefinite leave to remain, etc.) in a foreign country.
The loss is automatic by operation of law, though in practice the individual must formally cancel their Hukou and surrender their Chinese passport.
If a Chinese national acquires foreign nationality without having settled abroad, the situation is ambiguous and often leads to enforcement disputes.

Ground	Details
Voluntary acquisition of foreign nationality while settled abroad	Automatic loss (Article 9)
Fraud	Nationality obtained through concealment of facts or fraudulent means may be revoked

Restoration of Nationality

Article 13: Foreign nationals who were formerly Chinese nationals may apply for restoration of Chinese nationality if they have legitimate reasons. Upon approval, they must renounce their foreign nationality — restoration results in exclusive Chinese nationality.

Applications are submitted to the local Public Security Bureau (within China) or to a Chinese embassy/consulate (abroad). Restoration is discretionary.

In practice: Restoration is primarily relevant to ethnic Chinese who gave up Chinese nationality upon acquiring foreign citizenship and now wish to return. The process is as opaque and restrictive as original naturalization.

Stateless Persons and Foundlings

China is not a party to the 1954 Convention on Statelessness or the 1961 Convention on the Reduction of Statelessness.

Foundlings: No explicit provision in the Nationality Law. In practice, abandoned children found in China are typically registered in the Hukou system and treated as Chinese nationals.
Stateless persons born in China: Article 6 provides that children born in China to stateless parents or parents of uncertain nationality who have settled in China acquire Chinese nationality. This is the sole jus soli provision and exists specifically to address statelessness.

Document Checklist

Sources

Nationality Law of the People’s Republic of China (1980) — Full text available in English. http://www.npc.gov.cn/englishnpc/Law/2007-12/13/content_1384075.htm
National Immigration Administration (NIA) — Responsible for nationality applications and permanent residence. https://www.nia.gov.cn/
Ministry of Public Security — Oversees Hukou system and domestic nationality matters. https://www.mps.gov.cn/
Ministry of Foreign Affairs — Chinese diplomatic missions and consular services. https://www.mfa.gov.cn/
Hong Kong Immigration Department — SAR-specific nationality matters and right of abode. https://www.immd.gov.hk/

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