Master the U.S. Citizenship Timeline: How Many Years to Citizenship?

Introduction

Becoming a US citizen is a long and arduous process for many trying to obtain citizenship. Many are left questioning the time it will take to complete the process and wondering where to start. The reality is that there are many individuals who are eligible for citizenship and can obtain it by going through the process if they just know how to start.

By learning more about the naturalization process and what to expect throughout the US citizenship process, individuals will be better prepared for the journey to becoming a citizen. This article will help individuals by outlining the different steps of the process and major milestones of the process in order to inform potential citizens on their eligibility to apply for citizenship and guide them through the process.

Additionally, there are many challenges one will face in the process of becoming a citizen, and this article will attempt to provide as much information as possible in order to prepare individuals for the process.

Understand the Citizenship Timeline in the U.S.

For individuals struggling for US citizenship in the US, knowing how long it will take to become a US citizen can be an extremely challenging and often daunting task. Below, we will outline the basic steps any US citizenship candidate will have to take to gain their American citizenship.

1. Green Card Holding Period: First, candidates for US citizenship have to hold a Green Card for a fixed amount of time. The amount of time for holding a Green Card for US citizenship processing is 5 years for all Green Card holders. However, for the spouses of U.S. citizens, the amount of time needed to hold a Green Card for US citizenship processing is only 3 years.
2. Application Submission: You can file the Form N-400, Application for Naturalization, 90 days or more before the end of the required 5-year residence. If you are an immediate relative of a U.S. citizen, you can file 90 days or more before the end of 3 years of residence.
3. Processing Time: The processing time for a Form N-400 Application for Naturalization is between 5.5 and 8 months. Time frames vary based on specific USCIS field service centers where the petition was filed. As of June 2026, most service center requests are currently being processed within 5.5-8 months, with some cases processing in only 4 months.
4. Interview and Decision: After 4 to 10 months after you submitted your US citizenship application, you shall be invited to an interview. The same day, an officer shall decide on your submission and inform you of the result of your application.
5. Oath Ceremony of Allegiance to the United States: The last step of the naturalization process for the citizenship of the US for the candidate of US citizenship, after the approval of his/her application for naturalization to the US, is the Oath Ceremony of Allegiance to the United States. He/She will be scheduled for the Oath Ceremony of Allegiance to the United States, 2 to 6 weeks after his/her request for the Oath Ceremony of Allegiance to the United States has been approved.

Knowing how long it takes to become a citizen in the US will be your gateway to knowing all the elements of US citizenship.

Identify Eligibility Under the 5-Year and 3-Year Rules

How long does it take to become a citizen of the United States and what are the Residency Requirements.

1. 5-yr: Most lawful permanent residents would qualify for naturalization after having resided in the United States as a Permanent Resident for 5 complete years or more as long as the individual has maintained Permanent Residence in the U.S. and has Physical Presence in the United States for at least 50% of the required time for the 5 year period of residence i.e. thirty three months or more and showed continued residence in the country without excessive absences from the country which would jeopardize his/her status of lawful Permanent Resident.
2. 3-yr “Permanent Resident Married to US Citizen”: A lawful permanent resident (green card holder) married to a U.S. citizen or legal permanent resident can become a naturalized U.S. citizen in 3 years as long as he/she resides with his/her spouse for the entire 3 years preceding the date on which he/she seeks naturalization.
3. Continuous Residence: This requirement is applicable for immigration status that is based on a permanent resident status (a “Green Card” holder). The permanent resident must show that he/she maintained continuous residence in the United States. If he/she leaves the U.S. for six months or more, it would break his/her continuous residence.
4. Physical Presence in the U.S.: The second prerequisite to Naturalization is the requirement that during the period of “residence” an individual is required to be physically present in the U.S. for at least fifty percent of the required time of residence. This means that for the Five year period of residence an individual must be present in the U.S. for thirty three months. The same rule applies to an individual who requires a period of “residence” of three years as required for a lawful permanent resident who is married to a U.S. Citizen or lawful permanent resident. He or she must also be physically present in the U.S. for a period of eighteen months in order to be eligible for Naturalization.
5. Good Moral Character: The naturalization applicant must establish that he or she possesses good moral character for a specified time period prior to the application for naturalization. The time period to establish good moral character for naturalization purposes is 5 years for the 5-year permanent resident (the “most common” category of permanent resident) and 3 years for the 3-year permanent resident (married to a U.S. citizen or a legal permanent resident). The applicant’s voting against a candidate supported by a group of citizens and instead for his or her own candidate could affect the applicant’s moral character required for Naturalization.

Many people who are legal permanent residents and are planning to apply for United States citizenship are curious to know how long it will take for them to become citizens. There are approximately 7.9 million naturalized citizens living in the United States and in the last fiscal year 815,000 people became citizens through naturalization, which is a 12% increase from the average for the years 2010-2019.

Navigate the Application Process for U.S. Citizenship

Determining how long it will take to become a citizen of the US can be challenging when considering all of the steps to become a U.S. citizen and filling out of the U.S. citizenship application forms required by USCIS for naturalization.

You can download the Form N-400, application for US citizenship, on the USCIS’s website. Go through the instructions on how to fill the application for US citizenship carefully and then get together all of the documents required for your application. There are several documents that are typically required. A few of the typical documents for the N-400 naturalization application are your permanent resident green card and 2 passport style photos. These 2 photos will be used for your citizenship test. You should be sure to gather all of the other documents as well as any other required documentation.

Filling out the application for naturalization carefully, listing out all facts about yourself, is paramount to avoid mistakes in your application for naturalization. Big mistakes can cause naturalization application processing delays, or even naturalization application denial. The best way to fill out the naturalization application carefully is by making a checklist of all the sections of the naturalization application that you have to fill out, then read each naturalization application question very carefully, and lastly fill out each naturalization application section one by one slowly and carefully.

On submission of your application for citizenship there is a fee of $725 for the N-400 for application for US citizenship. You can find out whether you are eligible to file for a fee waiver (if you are unable to pay the filing fee for the application for naturalization) on the USCIS website, where you can also download the necessary form to request a fee waiver. You can submit the application online, or by post. You will receive a receipt notice, which is proof that your case is being processed by USCIS. It is a good idea to keep a copy of this for future reference.

As already mentioned, after you have submitted your application for citizenship you will receive a receipt notice with a unique USCIS case number. This is a proof that your application for US citizenship was received by USCIS for processing and you should keep a copy of this receipt for your records. It will be very useful to present it in case USCIS requests additional documentation or asks questions related to your pending application for naturalization.

After you have filed your Application for U.S. citizenship, USCIS will schedule your biometrics appointment (fingerprints and a photo). Typically the biometrics appointment will take place within a few weeks from the date your application was filed.

The final process of becoming a citizen is a face to face interview with the USCIS officer who processed your application for citizenship. The interview is scheduled in advance. During the interview, the officer will review your application with you, take your oath of allegiance to the United States and administer the required English and civics tests to candidates for naturalization using test booklets provided to applicants by USCIS. Since October 20, 2025, applicants are tested using the revised civics test of 20 questions where an applicant must answer correctly 12 of the questions. As noted above, well-prepared applicants who properly file N-400 applications become U.S. citizens in about 5-6 months while others can experience significant delays in the naturalization process, typically 12-18 months, due to inefficiencies in the naturalization process largely caused by applicants’ practices when filing their N-400 applications for US citizenship.

Throughout the interview process with a USCIS officer who is conducting the interview for your application for naturalization, the officer will review through all of the documents that were submitted with your N-400 application for naturalization. In addition to reviewing through all of the submitted documents, the officer will also ask the applicant for naturalization a wide array of questions in regards to their background as well as their knowledge of U.S. history and U.S. government. As already noted, it is extremely critical to have a fully prepared strategy in order to make your interview for application for naturalization as efficient as possible. There are far too many applicants for naturalization who submit an application for naturalization using Form N-400 and then experience serious problems throughout their interview for naturalization. This is due in large part to the fact that the applicant submitted the application for naturalization using Form N-400 without first having prepared a complete and effective strategy prior to submitting their application for naturalization.

After your citizenship interview the USCIS officer will process your submitted papers. Soon you will receive word if you have been approved for citizenship or not. If you are given approval for US citizenship you will then be scheduled to take the Oath of Allegiance to the United States of America and once you take the Oath you will be a naturalized US citizen!

Processing time can range from as few as 5-6 months for those fully prepared, or up to 12-18 months for those who view filing N-400 applications as simple to prepare and submit.

One individual’s immigration history was affected by his arrest for the distribution of marijuana when he was a juvenile. Although that did not prevent him from receiving a green card for permanent residence seven years later through the NIW program for individuals of “exceptional ability” based on his ability to be highly successful in a field that requires a high level of expertise, similar history of previous arrest for marijuana distribution as an adult would need a careful strategy before filing the N-400 application for naturalization for the potential complications that may arise in the interview based on his criminal history. As stated by Immigration attorney Oleg Gherasimov, “for individuals with complications it requires careful strategy before filing - not after.” With the right documentation and explanation of circumstances such individuals can get naturalized in a relatively short period of time.

The most important thing is to prepare thoroughly all of the applications for becoming a citizen. This will enable them to process quickly.

Address Common Challenges in the Citizenship Journey

The process of obtaining U.S. citizenship can be quite complicated for many applicants to U.S. citizenship and they often need assistance to deal with the problems along the way. In the following text we shall outline the major problems U.S. citizenship applicants encounter along the way to American citizenship and we shall also suggest some helpful hints for overcoming the problems.

1. Applicant Submits Incomplete N-400 Application Package: Incomplete application packages are the most common reason for delay or denial of an N-400 application. Make sure all required application data as well as required supporting documentation are provided with the initial N-400 application submission.
2. Financial Barriers: Even as U.S. citizenship applications rise, many individuals and families cannot afford the required $725 application fee (and $680 for a renewed application) for the N-400 naturalization application plus other related expenses for a total of up to $11,000. Naturalization applicants who cannot afford the application cost may be eligible to apply for a fee waiver for the N-400 naturalization application. See if you’re eligible for a fee waiver. Also note that those with lower incomes may be eligible for a reduced naturalization application fee of $380 for a total of up to $6,020 for related expenses (through 2026).
3. Language Barriers: The biggest challenge for many naturalization applicants is the English and civics test required to become a naturalized citizen. Many naturalization applicants are not native English speakers and struggle to meet the requirements to pass both of the required tests. To prepare for the required naturalization tests, many individuals find it effective to take citizenship preparation classes. In these classes, individuals learn not only the required tests but also information about U.S. history and U.S. government. This can be especially helpful to new immigrants and assist in their integration to the culture of the United States.
4. Criminal History: Many people’s biggest misconception is that any kind of criminal history automatically qualifies you for citizenship. Currently 18% of all naturalization completion statistics for the year have been denied, more than double the amount from the previous year. Having any kind of criminal history can greatly affect your application for citizenship and in many cases result in denial of your application. If you have any kind of criminal history it is in your best interest to speak with an immigration attorney to find out if you would even qualify for citizenship.
5. Long Processing Times for N-400 Application Requests for Approval: Recently the processing time for approval of an N-400 application request for Naturalization has risen significantly. Prospective naturalization candidates applying for approval of an N-400 application should make themselves aware of current statistics for processing time and plan ahead accordingly. The current average processing time for a completed application for Naturalization is 9.5 months as of April 2026. Prospective candidates are advised to make sure the USCIS is advised of all current information regarding the candidate’s application for Naturalization as well as keep candidates’ and their representatives advised regarding the status of their application and will reply to any correspondence or telephone calls regarding any additional documentation required by the candidate to complete the process of applying for Naturalization.
6. Emotional Stress: While waiting for an application to be processed and awaiting word about future plans of new immigrants going through the process for U.S. citizenship can be very stressful. Relief from stress can be found through community organizations as well as through people that have gone through a similar situation while waiting for a decision on their application for citizenship.

You are not alone in your fight to become a citizen and there are people and organizations along the way who can provide assistance to address each step of the citizenship process.

Conclusion

Here’s an overview of the steps to become a US citizen from having a Green Card to Naturalization Oath Ceremony. Understanding all the steps and the two residency requirements of 5-year and 3-year qualify for naturalization will be very helpful to naturalization applicants.

Many individuals encounter problems during their application for citizenship, whether it is incomplete applications, missing documents, or simple language barriers. However, despite these hurdles every year a growing number of individuals from all over the globe overcome these obstacles to become U.S. citizens. The process to become a naturalized citizen of the United States is not an easy one and requires the individual to be very diligent and to have the right amount of support. With determination and assistance, many people are able to go through the process of becoming naturalized citizens of the United States and can state that they are now a citizen of the United States.

The process to become a citizen of the United States of America is a journey to join a community of people from around the globe. Embracing that diversity in our nation is at the core of what Vasquez Law does for our clients going through naturalization. We can guide you through all the stages. If, for example, you have submitted an application that for some reason has not been considered due to incomplete paperwork, we have immigration attorneys and lawyers on call 24 hours a day, 7 days a week to attend to your urgent needs. At Vasquez Law we have heart for each of our clients, and their families, and that is how we approach each citizenship application. We serve all cities in the state of California and our application services are offered in several languages. So, help is just around the corner for you and your loved ones to pursue your future goals and objectives.

Frequently Asked Questions

What is the first step to becoming a U.S. citizen?

The first step is to hold a Green Card for a required period. Generally, this is 5 years for all Green Card holders, but for spouses of U.S. citizens, it is only 3 years.

When can I submit my application for naturalization?

You can file the Form N-400, Application for Naturalization, 90 days or more before the end of the required 5-year residence. If you are an immediate relative of a U.S. citizen, you can file 90 days or more before the end of the 3-year residence.

How long does it take to process the Form N-400 application?

The processing time for the Form N-400 Application for Naturalization is typically between 5.5 and 8 months, although some cases may be processed in as little as 4 months.

What happens after I submit my application for citizenship?

After 4 to 10 months from submitting your application, you will be invited to an interview where an officer will decide on your application and inform you of the result.

What is the final step in the naturalization process?

The final step is the Oath Ceremony of Allegiance to the United States, which is scheduled 2 to 6 weeks after your application for the Oath Ceremony has been approved.

List of Sources

1. Understand the Citizenship Timeline in the U.S.
   • N-400 Processing Times in June 2026 (https://manifestlaw.com/blog/n400-processing-times)
   • Form N-400 Processing Times (June 2026): How Long It Takes (https://immigrationdirect.com/blog/n-400-processing-time-guide)
   • U.S. Citizenship Processing Time: How Long It Takes in 2026 (https://herrerafirm.com/how-long-does-it-take-to-become-a-u-s-citizen-understanding-citizenship-processing-time-in-2026)
   • Citizenship Test Overhaul 2026: What Immigrants Need to Know (https://casaislaw.com/citizenship-test-overhaul-in-2026-what-immigrants-need-to-know-now)
   • USCIS Unveils First Changes to Naturalization Test in Multi-Step Overhaul of American Citizenship Standards (https://uscis.gov/newsroom/news-releases/uscis-unveils-first-changes-to-naturalization-test-in-multi-step-overhaul-of-american-citizenship)
2. Identify Eligibility Under the 5-Year and 3-Year Rules
   • New USCIS Memo May Force More Green Card Applicants to Apply from Abroad, Causing Chaos and Confusion - American Immigration Council (https://americanimmigrationcouncil.org/blog/green-card-news-uscis-memo)
   • Naturalizations Annual Flow Reports (https://ohss.dhs.gov/topics/immigration/naturalizations/annual-flow-report)
   • Naturalization Statistics | USCIS (https://uscis.gov/citizenship-resource-center/naturalization-statistics)
   • USCIS Announces Major Changes to the Naturalization Process | Catholic Legal Immigration Network, Inc. (CLINIC) (https://cliniclegal.org/resources/religious-immigration-law/uscis-announces-major-changes-naturalization-process)
   • Changes in the U.S. Naturalization Process for Permanent Residents Applying for U.S. Citizenship | DeWitt LLP Law Firm (https://dewittllp.com/news/2025/10/03/changes-in-the-u.s.-naturalization-process-for-permanent-residents-applying-for-u.s.-citizenship)
3. Navigate the Application Process for U.S. Citizenship
   • USCIS Unveils First Changes to Naturalization Test in Multi-Step Overhaul of American Citizenship Standards (https://uscis.gov/newsroom/news-releases/uscis-unveils-first-changes-to-naturalization-test-in-multi-step-overhaul-of-american-citizenship)
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4. Address Common Challenges in the Citizenship Journey
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   • USCIS Proposes Major Fee Increase for Citizenship Applications (https://boundless.com/blog/uscis-proposes-higher-fees-for-u-s-citizenship-applications)
   • New Dashboard Reveals Insights Into USCIS Backlogs and Processing Trends - American Immigration Council (https://americanimmigrationcouncil.org/blog/uscis-backlogs-processing-trends-dashboard)
   • Media and Press Releases | One Percent for America (https://onepercentforamerica.org/news)
   • Legal Immigration in Numbers: June 2026 Status Update - Niskanen Center (https://niskanencenter.org/immigrationdata)