Live-source processing guide · verified August 29, 2026

How long will a citizenship case take?

There is no honest single number. USCIS processing times change by form, filing category, office, workload and the facts of the case. CitizenApproved therefore does not publish a hard-coded “national average” as though it were a forecast for you.

1. Check the live USCIS processing tool

Select the exact form, category and office USCIS asks for. Treat the result as a service-level indicator, not a guaranteed completion date.

Open USCIS

2. Track your actual case

A general processing-time page cannot tell you what has happened in your file. Use the receipt number to check case status and your USCIS online account.

Check case status

3. Use the inquiry date, not guesswork

If USCIS says a case is outside normal processing time, use the agency's case-inquiry channel. A long wait by itself does not establish that a case is lost.

USCIS e-Request

What actually happens in an N-400 case

1

Receipt

USCIS accepts the filing and issues a receipt notice. Keep the receipt number; it is the key to case-status and inquiry tools.

2

Biometrics, if requested

USCIS may reuse biometrics or schedule an appointment. Do not assume every applicant receives a new appointment.

3

Interview and examination

For N-400, USCIS schedules an interview and administers the applicable English/civics examination unless an exception applies.

4

Decision

USCIS may grant, continue, or deny the application. A continued case can require additional evidence or a second examination.

5

Oath

Naturalization is not complete until the applicant takes the Oath of Allegiance and receives a Certificate of Naturalization.

Historical data is context, not a promise

USCIS publishes historical national processing-time data for many forms. That is useful for studying trends and agency performance, but it does not substitute for the live form-and-office tool and does not predict an individual adjudication.

View USCIS historical processing times

What you can control

  • Use the current form edition and correct filing fee.
  • Answer every required question and submit evidence called for by the form instructions.
  • Keep your address current with USCIS.
  • Attend appointments and respond to requests by their deadlines.
  • Preserve copies of the full filing, notices, uploads and delivery records.

Why CitizenApproved removed its old estimates

The previous page labeled hard-coded ranges, office rankings and denial statistics as “real processing time data.” Those values could age silently and implied more precision than the source data supports. This page now explains the measurement problem and routes readers to the live government data.

Current-policy ledger USCIS naturalization process

Policy registry review date: 2026-08-29. Educational information, not legal advice.