1. What is the 90 Day Naturalization Rule?

The 90 Day Naturalization Rule allows eligible permanent residents to file their naturalization application up to 90 days before they meet the continuous residence requirement.

2. How Does the Calculator Work?

The calculator uses a simple date subtraction:

Where:

• Eligibility Date — The date you meet all continuous residence requirements
• 90 Days — The maximum early filing period allowed by USCIS

3. Importance of the 90 Day Rule

Details: Filing during this early period can help applicants begin the naturalization process sooner while still meeting all legal requirements.

4. Using the Calculator

Tips: Enter your exact eligibility date (when you'll complete your continuous residence period) to calculate the earliest date you can file Form N-400.

5. Frequently Asked Questions (FAQ)

Q1: Can I file more than 90 days early?
A: No, USCIS will reject applications filed more than 90 days before meeting the continuous residence requirement.

Q2: Does this apply to all naturalization requirements?
A: No, only the continuous residence requirement. You must meet all other requirements at time of filing.

Q3: What if my eligibility date changes?
A: If your eligibility date changes due to travel or other factors, you must recalculate your earliest filing date.

Q4: How precise is the 90 day calculation?
A: USCIS counts calendar days precisely, including weekends and holidays.

Q5: Can I file exactly 90 days before?
A: Yes, 90 days before is the earliest acceptable filing date.