US Naturalization Eligibility Timer

Determine exactly when you can file Form N-400 based on the 90-Day Early Filing Rule. Supports both 5-Year and 3-Year (Marriage) paths.

Find the date on your Green Card next to "Resident Since".

5-Year Rule (General)

Standard path for most Lawful Permanent Residents.

3-Year Rule (Marriage)

Only for LPRs married to & living with a U.S. Citizen for the entire 3 years.

Physical Presence Requirement

I have been physically present in the US for at least 18 months total.

Continuous Residence

I have NOT taken any single trip outside the US lasting more than 6 months (or > 1 year without N-470).

State / District Residency

I have lived in my current state or USCIS district for at least 3 months.

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Disclaimer: These tools are for estimation purposes only and do not constitute legal advice.