Countries that Allow Dual Citizenship 2026

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Country Allows Dual Citizenship

Limited

No

Very Restricted

Yes

Country Allows Dual Citizenship

12
65
5
Country
Country Allows Dual Citizenship
Additional Dual Citizenship Details
United States Flag
United StatesYesAllowed in most cases; renouncing US citizenship requires intent. Certain foreign military/government roles can cause loss of US citizenship.
Pakistan Flag
PakistanYesAllowed in most cases; dual citizens face restrictions in voting, military service, and public office.
Nigeria Flag
NigeriaYesAllowed; some public resistance, but no legal restrictions.
Brazil Flag
BrazilYesPermitted since 1994; fastest path is through marriage.
Bangladesh Flag
BangladeshYesPermitted; naturalized citizens can lose it if convicted of serious crimes.
Mexico Flag
MexicoYesAllowed; Mexicans must use a Mexican passport when entering or leaving. Some investment restrictions apply.
Egypt Flag
EgyptYesPermitted; must notify authorities and inform the government within a year. Dual nationals are exempt from military service but cannot serve in Parliament or military academies.
Philippines Flag
PhilippinesYesAllowed; Filipinos acquiring a second nationality don’t lose Filipino citizenship, and there’s a process to restore it if they do.
Turkey Flag
TurkeyYesAllowed; requires documentation but does not mandate using a Turkish passport for travel.
Germany Flag
GermanyYesHistorically restricted; new laws aim to allow more cases of dual nationality.
Thailand Flag
ThailandYesAllowed despite past restrictions.
United Kingdom Flag
United KingdomYesAllowed since 1948; British Overseas Territories citizens may face restrictions.
France Flag
FranceYesPermitted; France has long supported multiple nationalities.
South Africa Flag
South AfricaYesAllowed; nationals must enter and exit with a South African passport and inform the government before acquiring new citizenship.
Italy Flag
ItalyYesPermitted; allows citizenship by descent and does not require renunciation.
Argentina Flag
ArgentinaYesPermitted; dual citizens are only recognized as Argentinians while in Argentina.
Canada Flag
CanadaYesPermitted; recommended to use a Canadian passport when entering Canada.
Morocco Flag
MoroccoYesAllowed with government permission, making the process uncertain.
Poland Flag
PolandYesAllowed but not officially recognized; using a second citizenship in Poland is restricted.
Peru Flag
PeruYesAllowed, especially for naturalized Latin American citizens.
Venezuela Flag
VenezuelaYesAllowed; birthright citizenship applies regardless of parents’ nationality.
Australia Flag
AustraliaYesPermitted; applies to those obtaining another nationality automatically.
Syria Flag
SyriaYesAllowed but difficult to renounce Syrian nationality. Citizenship through marriage requires 10 years of residency.
Malawi Flag
MalawiYesAllowed since November 2021.
Zambia Flag
ZambiaYesAllowed since 2016; Zambians do not lose citizenship when acquiring another nationality.
Chile Flag
ChileYesPermitted.
Romania Flag
RomaniaYesAllowed; citizenship is not revoked, but some cases of losing other nationalities exist. Moldova has special privileges.
Bolivia Flag
BoliviaYesPermitted; no renunciation required.
Belgium Flag
BelgiumYesPermitted since 2008; naturalization takes 5–9 years.
Sweden Flag
SwedenYesAllowed since 2001; naturalized citizens may retain previous citizenships.
Czechia Flag
CzechiaYesPermitted since 2014; former nationals can apply for reinstatement.
Portugal Flag
PortugalYesAllowed; offers a residency program for investors.
Greece Flag
GreeceYesPermitted; renunciation requires completing military service.
Israel Flag
IsraelYesPermitted; allows easy citizenship under the Law of Return.
Hungary Flag
HungaryYesPermitted; allows multiple citizenships.
Switzerland Flag
SwitzerlandYesAllowed since 1992; does not force renunciation of previous citizenship.
Serbia Flag
SerbiaYesAllowed; one of the lesser-known citizenship-by-descent programs.
El Salvador Flag
El SalvadorYesEl Salvador allows dual citizenship and does not require individuals to renounce their original nationality when acquiring Salvadoran citizenship.
Denmark Flag
DenmarkYesPermitted since 2015.
Lebanon Flag
LebanonYesPermitted; may require renunciation in specific cases (e.g., military service in another country).
Liberia Flag
LiberiaYesPermitted since 2021; citizens cannot lose citizenship unless they renounce it.
Norway Flag
NorwayYesAllowed since 2020; Norwegian citizenship is not lost when acquiring another nationality.
Finland Flag
FinlandYesPermitted since 2003; naturalized Finnish citizens can keep their original nationality.
Ireland Flag
IrelandYesPermitted; allows citizenship by descent for those with Irish ancestors.
New Zealand Flag
New ZealandYesAllowed; multiple citizenships permitted.
Costa Rica Flag
Costa RicaYesPermitted; difficult to become naturalized but citizens can maintain other nationalities.
Panama Flag
PanamaYesAllowed; ‘friendly nations’ program makes obtaining second residency and passport easier.
Croatia Flag
CroatiaYesCroatia generally allows dual citizenship, although applicants acquiring Croatian citizenship through ordinary naturalization may be required to renounce their previous citizenship, depending on the circumstances and applicable exceptions.
Armenia Flag
ArmeniaYesPermitted; nationality law amended in 2007.
Jamaica Flag
JamaicaYesPermitted.
Albania Flag
AlbaniaYesPermitted since 1992.
Slovenia Flag
SloveniaYesRestricted; native Slovenians can have dual citizenship, but naturalized citizens may have to renounce previous nationality.
Latvia Flag
LatviaYesPermitted; recent liberalization allows multiple nationalities.
Cyprus Flag
CyprusYesPermitted; former economic citizenship program ended in 2020.
Djibouti Flag
DjiboutiYesPermitted; acquiring another nationality does not lead to loss of Djibouti citizenship.
Luxembourg Flag
LuxembourgYesPermitted; acquiring or recovering another nationality does not affect Luxembourg citizenship.
Malta Flag
MaltaYesAllowed; Malta’s Exceptional Investor Naturalization (MEIN) program grants citizenship within a year without renouncing other nationalities.
Belize Flag
BelizeYesPermitted without restrictions.
Iceland Flag
IcelandYesPermitted since 2003; those who lost Icelandic citizenship under old laws had four years to apply for reinstatement.
Vanuatu Flag
VanuatuYesAllowed; citizenship can be obtained in 30–60 days, though dual citizens have limited voting rights.
Barbados Flag
BarbadosYesPermitted; encouraged for Barbadians living overseas.
Saint Lucia Flag
Saint LuciaYesAllowed; one of the fastest citizenship-by-investment programs.
Grenada Flag
GrenadaYesPermitted; recognized under its citizenship by investment program.
Dominica Flag
DominicaYesPermitted; no renunciation required.
Saint Kitts and Nevis Flag
Saint Kitts and NevisYesRussian citizens are permitted to hold citizenship of another state, but Russia considers them only as Russian citizens within its territory, and dual citizenship is only officially recognized in limited cases with specific treaties.
United Arab Emirates Flag
United Arab EmiratesVery RestrictedAllowed under new citizenship law; naturalization remains extremely difficult.
Austria Flag
AustriaVery RestrictedAustria generally does not permit dual citizenship and applies very strict restrictions; however, exceptions may be granted in limited circumstances, such as dual citizenship acquired at birth or when Austrian authorities approve the retention of Austrian citizenship before another citizenship is voluntarily acquired.
Slovakia Flag
SlovakiaVery RestrictedSlovakia generally does not allow dual citizenship, and Slovak citizenship may be lost when voluntarily acquiring another citizenship, with limited exceptions such as when another citizenship is acquired at birth or in specific cases defined by law.
Lithuania Flag
LithuaniaVery RestrictedLithuania generally does not allow dual citizenship, except in specific cases defined by law, including citizenship acquired by birth, certain descendants of pre-1990 emigrants or deportees, and several other limited exceptions.
India Flag
IndiaNoNot allowed; offers an Overseas Citizenship of India (OCI) program, which does not grant citizenship.
China Flag
ChinaNoForbidden, but enforcement is weak; China considers citizens only Chinese, regardless of other passports.
Indonesia Flag
IndonesiaNoIndonesia generally does not allow dual citizenship for adults. Limited dual citizenship is permitted for certain children, who must choose one nationality upon reaching adulthood.
Japan Flag
JapanNoStrictly forbidden; dual citizens must choose one nationality upon adulthood.
Tanzania Flag
TanzaniaNoAdults: not allowed to hold dual citizenship
Ukraine Flag
UkraineNoNot easily allowed; possessing dual nationality could lead to legal consequences
Malaysia Flag
MalaysiaNoForbidden; Malaysian citizens cannot hold another nationality.
Singapore Flag
SingaporeNoStrictly forbidden; includes mandatory military service for citizens and their children.
Bahrain Flag
BahrainNoForbidden except for select Gulf state passport holders.
Estonia Flag
EstoniaNoTechnically not allowed; naturalized citizens may lose Estonian citizenship if they acquire another nationality.
Montenegro Flag
MontenegroNoForbidden; Montenegrins lose their citizenship if naturalized elsewhere.
Andorra Flag
AndorraNoNot allowed; Andorrans who take up foreign citizenship lose their nationality but can apply for reinstatement.
Russia Flag
RussiaLimitedAllowed only if a treaty exists between Russia and the other country.
South Korea Flag
South KoreaLimitedSouth Korea allows dual citizenship only in limited cases (e.g. birth, special talents, overseas Koreans), and requires many dual nationals to declare their intention to retain Korean nationality under specific conditions.
Spain Flag
SpainLimitedSpain allows dual citizenship for citizens of certain countries (mainly Ibero-American countries, Andorra, Philippines, Equatorial Guinea, and Portugal under specific conditions), and in those cases individuals are not required to renounce their previous nationality.
Netherlands Flag
NetherlandsLimitedGenerally restricted; exceptions for spouses, those born in Dutch territories, or unrecognized nationals.
Bulgaria Flag
BulgariaLimitedBulgaria allows ethnic Bulgarians to obtain multiple nationalities without renouncing their Bulgarian passport. Those who renounced citizenship in the past may get it back. However, naturalised foreigners must renounce their other nationalities by becoming only Bulgarian citizens.