How long does it take to obtain US citizenship?

The United States of America (USA) is one of the world's leading destinations for immigrants, with tens of thousands of people applying each year through various immigration pathways to gain the right to live, work, and study permanently in the USA. At the end of these immigration pathways, one of the most important goals, especially for Green Card holders, is to become a US citizen (naturalization) .

So, how long does it take for a Green Card holder to obtain US citizenship? The answer to this question varies depending on the applicant's Green Card acquisition method, length of residency, legal history, and application timeline.

This article will detail the timeframe, legal requirements, exceptions, and application processes for obtaining US citizenship, based on the provisions of the Immigration and Nationality Act (INA) and current practices as of 2025

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1. The Basic Legal Basis for Obtaining US Citizenship

The process for applying for U.S. citizenship is governed by Articles 316 and 319 of the INA (Institute for Naturalization of Citizenship) . These articles set forth the principles relating to "Naturalization" status.

The naturalization process is administered by USCIS (US Citizenship and Immigration Services), and all applications are evaluated under federal law.

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2. What is the minimum waiting period for US citizenship?

To become a US citizen, a Green Card holder must have legally resided in the United States for at least five years

✔ However, there are exceptions:

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3. How is the Duration Calculated? (Residence and Physical Presence Requirement)

3.1. Continuous Residence

• Five years of continuous residence is required.

• During this period stays abroad exceeding 6 monthsmay interrupt the permanent residency period.

• Staying abroad for more than one yearautomatically resets your residency period.

3.2. Physical Presence

• Applicants must have been physically present in the United States for at least 30 months out of a 5-year period (this period is 18 months for 3-year applications ).

• Short trips abroad during the year do not affect this calculation, but the total duration is important.

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4. Duration in Case of Marriage to a US Citizen

According to INA §319, Green Card holders married to a US citizen can apply for citizenship after 3 years.

However, the conditions are as follows:

• The marriage must have lasted at least 3 years.

• Your spouse must still be a US citizen.

• The applicant must have resided continuously in the United States for 3 years and have been physically present there for 18 months.

This situation shortens the process by two years, especially for those who obtain a Green Card through family reunification.

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5. Stages of the Naturalization Application

5.1. Completing Form N-400

Applications for citizenship Form N-400 (Application for Naturalization) . This form includes:

• Identity and Green Card information

• Family and marital status

• Criminal history

• Tax declaration

• Information such as travel history is declared.

As of 2025, the application fee $760 USD ($640 application fee + $85 biometric fee).

5.2. Biometric Appointment

Following the application, the applicant is called to a USCIS office. Fingerprints are taken, and a background check is conducted by the FBI.

5.3. Citizenship Exam and Interview

A one-on-one interview is conducted with a USCIS official. At this stage:

• An English proficiency test is administered (speaking, reading, writing).

• US history and the system of government is administered (at least 6 correct answers required).

Exemptions:
Exam exemptions or translation rights are available for some older applicants (e.g., those aged 50 and over with 20 years of Green Card ownership).

5.4. Oath Ceremony

Candidates who pass the exam are granted U.S. citizenship through a formal oath ceremony . This ceremony usually takes place 6–12 months after the application .

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6. Factors Affecting Duration

✔ Influencing Positive Factors:

• Clean criminal record

• Proper tax declaration

• Permanent residency and strong ties to the US

• Proper preparation of the application

❌ Influencing Negative Factors:

• Stays abroad exceeding 6 months

• Criminal record (especially serious crimes)

• Failure to fulfill obligations such as alimony and public debt

• Fake marriage, immigration violations

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7. Frequently Asked Questions (FAQ)

❓ Can I become a citizen immediately after 5 years of receiving my Green Card?

Yes, you can apply using Form N-400 if you meet the necessary timelines and conditions . The process usually takes 6–12 months

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❓ My spouse is a US citizen, but our marriage lasted only 2 years and we divorced. Can I apply within 3 years?

No. The 3-year application period is conditional on the marriage still being ongoing. In that case, you have to wait 5 years.

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❓ What happens if I'm living in Türkiye when I apply for citizenship?

Your application will be rejected because you do not meet the permanent residency requirement. You must actually reside in the United States to be eligible for US citizenship.

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8. What happens if the application is rejected?

A citizenship application may be rejected for the following reasons:

• Rap sheet

• Failure to meet the physical residency requirement

• English or exam failure

• Fraud or past immigration violations

In case of rejection, the applicant:

• You can file an appeal against the decision (Form N-336).

• If they fail the exam, they are given the opportunity to retake it within 60–90 days

• Re-filing is also possible with new evidence

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9. When is Legal Support Necessary?

It is advisable to work with an immigration lawyer specializing in the following situations :

• If they have a criminal record

• If the residency requirement remains at the border

• If there is a risk of failure in the interviews

• If your application was previously rejected

Lawyers play an effective role in ensuring that the application is complete, that the evidence is strengthened, and that objections are prepared when necessary.

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Conclusion

The time it takes to become a US citizen varies from person to person, but it generally five years of holding a Green Card . However, simply fulfilling the required time is not enough to successfully complete this process; physical residency, a clean criminal record, tax compliance, exam results, and immigration history are also taken into consideration.

With accurate information, a careful application, and professional support when needed US citizenshipbecomes not only legally possible but also a realistic and achievable goal.