Application for Naturalization processing-time ranges at the Field Offices (national average), by category and subtype.
Processing Time
5–8 mo.
80th percentile
Form
N-400
Application for Naturalization
Office
Field Offices (national average)
Citizenship
Inquiry Date
—
File after this date
01
Field Offices (national average) — N-400 Processing Details
egov.uscis.gov/processing-times · Updated April 2026
N-400 · Field Offices (national average) · All subtypesTimes = 80th percentile of prior 6 months
Category / Subtype
Processing Time
Receipt Date for Inquiry
All categories
5–8 mo.
—
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