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How much does it cost to apply for citizenship?

Check the current N-400 fee and whether your household may qualify for a reduced fee or a full fee waiver. Pick your household size and income range. Nothing you choose is saved.

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How many people are in your household?

For your household size, the key amounts are about $23,475 (150% of the poverty guidelines) and $31,300 (200%).

Which best describes your household income?

Does anyone in your household receive a means-tested benefit (such as Medicaid or SNAP)?

Standard application fee

$710 to $760

The N-400 fee is about $760 on paper or $710 when you file online. Most applicants pay this amount.

Based on the 2025 Federal Poverty Guidelines and the current USCIS fee schedule. This is an estimate only. Fees and income limits change, and other rules apply. Always confirm the current amounts and your eligibility on uscis.gov before you file.

Applicants 75 or older, and certain military applicants, may have no fee. Check the current rules for your situation.

Next steps

This is a free educational estimate from N400Test.com, not legal advice and not affiliated with USCIS. Always confirm current fees and your eligibility on uscis.gov before you file.