Analysis

How long naturalisation takes, and where it takes longest

N-400 waits across the country, plus the military route USCIS reports separately.

Naturalisation is the one queue almost everyone reaches eventually, and the one where the office holding your file matters most — the N-400 ends in an interview, and interviews happen locally.

7.4 months

N-400 median

FY2026 Q2

648,583

Pending

at quarter end

95,984

Decided this quarter

approvals and denials

3.7 months

Military route

reported separately

USCIS reports military naturalisation as its own category. In FY2026 Q2 it ran at 3.7 months against 7.4 months for the general queue, on 12,109 pending cases.

Where N-400 moves fastest

Office State Grade Queue
Columbus Ohio A 8.4 mo
Los Angeles California A 8.8 mo
Queens New York A 9.7 mo
New Jersey Central New Jersey A 9.7 mo
St. Louis Missouri A 9.9 mo
Providence Rhode Island A 10.2 mo
Cleveland Ohio A 10.6 mo
West Palm Beach Florida A 10.9 mo

And where it moves slowest

Office State Grade Queue
San Francisco California F 72.3 mo
Sacramento California F 65.3 mo
St. Paul Minnesota F 57.5 mo
San Jose California F 47.6 mo
Dallas Texas F 47.3 mo
Oklahoma City Oklahoma F 45.2 mo
Lawrence Massachusetts F 39.1 mo
Houston Texas F 36.8 mo

Source — USCIS quarterly data release, FY2026 Q2. Public domain.

Every figure above is read from the USCIS quarterly data release and rebuilt each time a new one is imported — this piece was last rebuilt 20 minutes ago. Nothing here is legal advice, and ImmigrationAll is not affiliated with USCIS or any government agency.