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USA Citizenship Day Calculator
Calculate physical presence (913 days / 5 years or 548 / 3 years spouse) and check continuous residence trip-break rules (180-day and 365-day). Follows official USCIS Policy Manual Vol. 12 Part D.
Rules verified: May 11, 2026
USCIS Policy Manual Vol. 12 Part D Ch. 4 (Physical Presence)Which application route?
Two routes available under INA Section 316/319.
Standard 5-year Route
Most applicants. LPR (green card) for 5 years. Must be physically present at least 30 months (913 days) of the last 5 years.
Spouse of US Citizen (3-year Route)
Married to and living with a US citizen for last 3 years. Must be physically present at least 18 months (548 days) of the last 3 years.
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