USCIS Naturalization Test: Full Implementation Timeline, What’s New, and How to Prepare

The key date is October 20, 2025: applicants who file Form N-400 on or after that date must take the updated test; those who filed before continue under the 2008 test.

What changed?

USCIS issued a Federal Register notice implementing the “2025 Naturalization Civics Test,” which is based on the 2020 version with modifications to administration. The update is part of a broader multi-step overhaul of citizenship standards announced by USCIS.

Test format at a glance

• 2008 test (for N-400s filed before Oct 20, 2025): Officer asks up to 10 civics questions drawn from 100; pass with 6 correct.
• 2025 test (for N-400s filed on/after Oct 20, 2025): Officer asks up to 20 questions from a bank of 128; pass with 12 correct. English and civics components remain required unless you qualify for an exemption/waiver.

Who should consider filing now vs. later

• If you’re eligible today and prefer the shorter 2008 format, filing before Oct 20, 2025 keeps you on the 2008 test.
• If filing after Oct 20, 2025, plan for the updated civics bank and study accordingly. USCIS notes that only filings on/after the cutoff take the new test, to give applicants time to prepare.

Preparation tips

1. Use official materials from USCIS (study guides, audio, flashcards) and check the “Test Updates” page for answer changes after elections
2. Practice out loud. Officers score spoken responses; keep answers concise and accurate.
3. Document exemptions/waivers early (e.g., age/long-time LPR, medical disability).
4. Bring originals to interview (green card, IDs, tax transcripts, travel list, court dispositions).
5. Track your filing date—it controls which civics test you receive.

Bottom line
The naturalization test is now on a clear two-track system tied to N-400 filing date. Align your filing strategy and study plan with the version you’ll face, using USCIS’s official guidance as your source of truth.