Nationality of Mongolia: all obtaining pathways
Mongolia requires five years of legal residence for ordinary naturalization, with a reduction that in practice works out at around three years for those married to Mongolian citizens. Nationality is passed on by descent — ius sanguinis — with no prior residence requirement in the country.
1Naturalization by residence
Naturalization by residence
Requirements
- PERMANENT residence in Mongolia for the 5 YEARS before the application (Law of Mongolia on Citizenship, art. 9(1)(2))
- Suitable living capability and resources (art. 9(1)(1))
- Proper knowledge of Mongolian customs and the official language (art. 9(1)(2))
- Acquisition proceeds in accordance with legislation (art. 8) — discretionary authority decision
- MANDATORY REFUSAL (art. 10): crimes against humanity, activity against Mongolia’s national security or vital interests, conviction for grave crimes in any country, or deliberate transmission of serious infectious diseases
- Acquisition by one spouse does NOT change the other spouse’s citizenship (art. 2(3))
Documentation
- Naturalization application addressed to the President
- Passport and permanent residence permit
- Criminal record certificate from Mongolia and the country of origin
- Certificate of knowledge of Mongolian
- Income and employment certificate
- Certificate of renunciation of the previous nationality
2Naturalization by marriage to a Mongolian national
Naturalization by marriage to a Mongolian national
Requirements
- The Citizenship Law does NOT provide an autonomous marital route: acquisition by one spouse does not change the other’s citizenship (art. 2(3))
- The foreign spouse of a Mongolian applies through the general art. 9 route (5 years’ permanent residence + language + means)
- In administrative practice marriage to a Mongolian national may weigh favourably, but it does not reduce the statutory term by itself
- The law in force is the 1995 one (as amended 2000/2016; the general 5-year permanent-residence term stands)
Documentation
- Marriage certificate
- Passport and identity document of the Mongolian spouse
- Criminal record certificate
- Certificate of knowledge of Mongolian
3Nationality by descent (ius sanguinis)
Nationality by descent (ius sanguinis)
Requirements
- At least one parent is a Mongolian national at the time of birth
- Registration at the embassy if born abroad
- Mongolia does not recognize dual nationality
Documentation
- Birth certificate
- Mongolian parent's identity document
- Mongolian civil register
Frequently asked questions about the nationality of Mongolia
How many years of residence does Mongolia require to naturalize?
According to the main pathway of Mongolia (Naturalization by residence), the term is Permanent residence in Mongolia for 5 years before applying (Citizenship Law, art. 9(1)(2)). The complete details of requirements and exceptions appear in the fact sheet.
Can the nationality of Mongolia be obtained by marriage?
Yes, through the Naturalization by marriage to a Mongolian national pathway (No standalone term in the law: administrative weighing). The complete requirements appear in the fact sheet of that pathway.
What documentation does naturalization in Mongolia require?
The Naturalization by residence pathway requires: Naturalization application addressed to the President; Passport and permanent residence permit; Criminal record certificate from Mongolia and the country of origin; Certificate of knowledge of Mongolian; Income and employment certificate; among 1 more documents.
What pathways exist to obtain the nationality of Mongolia?
Mongolia provides 3 pathways: Naturalization by residence, Naturalization by marriage to a Mongolian national, Nationality by descent.
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