Free tools
Filing date calculator
Find the earliest date you can file Form N-400. USCIS lets most people file up to 90 days before they complete the required years as a permanent resident.
- 90-day early filing window
- Uses USCIS's counting method
- Free, no account
Calculate your filing date
Which path are you applying under?
Enter your dates
The "Resident Since" date on your green card.
This is an estimate based on the dates you enter, not legal advice. Other requirements also apply. Citizenshiply isn't affiliated with USCIS or any government agency.
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Also confirm before you file
The date above only covers time as a permanent resident. You also need to meet these requirements.
- Continuous residence, with no long trips that broke itRead the guide
- Physical presence in the U.S. for at least half of the required periodRead the guide
- Three months living in your state or USCIS district. If you file early, USCIS counts the three months before your interviewRead the guide
- Good moral character during the required periodRead the guide
Military service or another special path?
Some paths have different rules, so this calculator doesn't cover them. Check the eligibility guide, and consider talking to an attorney or accredited representative.
Read the guide