Table of Contents
- How Long Does It Take to Become a U.S. Citizen?
- Step 1: Meeting the Residency Requirement (3–5 Years)
- Continuous Residence & Physical Presence Requirements
- Step 2: Filing Form N-400 (2–4 Weeks to Receive USCIS Receipt)
- Step 3: Biometrics Appointment (1–2 Months After Filing)
- Step 4: The Naturalization Interview & Citizenship Test (8–14 Months After Filing)
- What Happens at the Interview?
- Step 5: USCIS Decision (Same Day to Several Weeks After Interview)
- Step 6: Taking the Oath of Allegiance (1–2 Months After Approval)
- Total Timeframe for U.S. Citizenship: 6–18 Months After Applying
- Estimated Timeline Breakdown
- Factors That Can Delay Your Application
- How to Track Your Naturalization Case
- Ways to Check Your Status
- Conclusion

How Long Does It Take to Become a U.S. Citizen?
- General processing times for naturalization (Form N-400)
- How long you need to wait before applying
- Delays and factors that can affect your application
- Ways to track your application status
Step 1: Meeting the Residency Requirement (3–5 Years)
- Most applicants: Must have a green card for at least 5 years.
- Marriage-based applicants: If married to a U.S. citizen, you can apply after 3 years.
- Military service members: Some may qualify for expedited naturalization.
Continuous Residence & Physical Presence Requirements
- Continuous residence – You cannot leave the U.S. for long periods (no trips over 6 months).
- Physical presence – You must have been physically present in the U.S. for at least:
- 30 months out of the last 5 years (for most applicants).
- 18 months out of the last 3 years (for spouses of U.S. citizens).
Step 2: Filing Form N-400 (2–4 Weeks to Receive USCIS Receipt)
- Online Filing: You can submit Form N-400 electronically through the USCIS website for faster processing.
- Paper Filing: If mailing a paper application, USCIS takes 2–4 weeks to send a receipt notice confirming they received your form.
Step 3: Biometrics Appointment (1–2 Months After Filing)
- Take your fingerprints and photograph.
- Collect your signature.
- Conduct an FBI background check.
Step 4: The Naturalization Interview & Citizenship Test (8–14 Months After Filing)
What Happens at the Interview?
- The USCIS officer reviews your application and asks about your background.
- You take the English and civics test (unless exempt).
- If you pass, the officer may approve your case on the spot, or they may need more information.
Step 5: USCIS Decision (Same Day to Several Weeks After Interview)
- Approve your application – You will receive a Notice of Oath Ceremony.
- Request more evidence (RFE) – If USCIS needs additional documents.
- Schedule a second interview – If the officer needs clarification on your case.
Step 6: Taking the Oath of Allegiance (1–2 Months After Approval)
- You will receive a Notice of Naturalization Oath Ceremony (Form N-445) with the date, time, and location.
- At the ceremony, you officially become a U.S. citizen and receive your Certificate of Naturalization.
Total Timeframe for U.S. Citizenship: 6–18 Months After Applying
Estimated Timeline Breakdown
Stage | Processing Time |
Meeting residency requirements | 3–5 years (before applying) |
Form N-400 processing | 2–4 weeks for receipt notice |
Biometrics appointment | 1–2 months after filing |
Citizenship interview & test | 8–14 months after filing |
USCIS decision | Same day to a few weeks after interview |
Oath ceremony | 1–2 months after approval |
Total timeline | 6–18 months after applying |
- USCIS workload – Some offices process applications faster than others.
- Applicant background – Delays can occur if additional security checks are required.
- COVID-19 and other disruptions – Some USCIS offices still have backlogs.
Factors That Can Delay Your Application
- Errors on Form N-400 – Any mistakes can cause delays or even rejections.
- Missing documents – Failing to submit required paperwork may result in a Request for Evidence (RFE).
- Criminal history – Past arrests or convictions may require additional review.
- Extended trips outside the U.S. – Long absences can disrupt the continuous residence requirement.
- Background check delays – If the FBI cannot verify your identity, processing can take longer.
How to Track Your Naturalization Case
Ways to Check Your Status
- USCIS Case Status Online: Enter your receipt number at USCIS.gov.
- USCIS Processing Time Tool: Check wait times for your local USCIS office.
- Case Status Updates via Text or Email: Sign up for notifications at myUSCIS.
Conclusion
Written by