Ready to become a U.S. citizen?
You already have a green card. Maybe you're counting down the months, wondering about the civics test, or trying to figure out if your kids are already U.S. citizens without you realizing it. Get clear general information on the path to naturalization, then talk to a member of our staff when you're ready to take the next step.
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Interview coming up, or worried about a past issue on your record?
Some naturalization situations are more sensitive than others — a past mistake, a long trip abroad, or an upcoming interview. Don't guess — talk to someone now.
What stage of your U.S. citizenship journey are you on?
Naturalization Eligibility
How long you need to hold a green card, residence and physical-presence rules, and what "good moral character" generally means.
Check the timeline →The N-400 Process
What actually happens from filing your application through biometrics, interview, and oath ceremony.
See the process →Civics & English Test
What's actually tested, general prep strategy, and who may qualify for age- or disability-based exceptions.
Learn what's tested →Dual Citizenship
Whether you have to give up your other citizenship to naturalize — and what your home country might think about it.
Understand dual citizenship →Children Born Abroad
Whether your child automatically becomes a U.S. citizen when you naturalize, or when they're born outside the U.S. to a citizen parent.
Check your child's status →Military Service Pathway
Special naturalization provisions for current service members, veterans, and some of their family members.
See military provisions →Documents & Preparation
What you'll typically be asked to gather before filing, and how to keep it organized.
See the document list →Past Mistakes & Denials
Whether a past issue on your record could affect your application, and what happens if you don't pass on the first try.
Understand the risks →Citizenship & residency pathways worldwide
This site is built around U.S. naturalization, but the citizenship & residency world is much bigger. Explore general guides on Canada, Australia, the UK, France, Germany, Portugal, and 8 more popular destinations — including citizenship-by-investment programs.
Two free tools to help you get oriented
Choose your age and years above to see which test exceptions might generally apply.
Milestone AI — your U.S. citizenship information guide
Get a general sense of your U.S. citizenship path
Fill out the form to see general information about your U.S. citizenship path.
What actually changes once you naturalize
| Right or status | Green card holder | U.S. citizen |
|---|---|---|
| Voting in federal elections | Not permitted | Permitted |
| Risk of losing status | Possible for certain reasons | Cannot generally be revoked for those reasons |
| Sponsoring family members | Limited categories, longer waits | Broader categories, often faster |
| U.S. passport & consular protection abroad | Not available | Available |
| Eligibility for certain federal jobs | Generally not eligible | Generally eligible |
| Travel outside the U.S. | Extended trips can jeopardize status | Generally unrestricted |
This is a general orientation, not a complete legal comparison. Your specific rights and risks depend on your immigration history — a member of our staff can walk through your situation.
U.S. citizenship questions people ask us most
No. Citizenships.id is an information resource focused specifically on the path to U.S. citizenship. We are not a law firm, we do not practice law, and using this site does not create an attorney-client relationship. We help you understand your general options and, if you choose, connect with a member of our staff or a licensed attorney.
Generally 5 years of continuous permanent residence, or 3 years if you're married to and living with a U.S. citizen — assuming you also meet the physical presence and good moral character requirements. Military service can change this timeline in some cases.
Generally, a USCIS officer reviews your N-400 application with you, asks questions about your background, and administers the English and civics test in the same appointment. Reviewing your own file beforehand for consistency generally helps.
Generally yes — U.S. law does not require you to give up another citizenship to naturalize. However, some other countries have their own rules about dual citizenship, so it's worth checking your home country's position too.
It depends on the child's age, immigration status, and where they're living at the time — some children acquire citizenship automatically under current rules, while others may need a separate application. This is a fact-specific area worth confirming directly.
Generally, if you don't pass a portion of the test at your first interview, USCIS gives you another opportunity to be retested on that portion within a set window, rather than starting the whole application over.
The information on this site, the tools, and the AI assistant are free to use. A consultation with a member of our staff is also typically free and without obligation.
U.S. citizenship attorney directory by state
Start learning at your own pace
How Long Do I Have to Be a Green Card Holder?
The residence and timing requirements, explained.
Read more →What Happens During the Naturalization Interview?
A walkthrough of what to expect on the day.
Read more →Can I Have Dual Citizenship as a U.S. Citizen?
What U.S. law says, and what to check on your end.
Read more →Why people come to Citizenships.id
"I didn't realize how close I actually was to being eligible. The checklist made it click."
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"I was nervous about the civics test until I understood what's actually on it."
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"I had no idea dual citizenship was even an option until I read the guide here."
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Recommended resources
Immigration Law Reference Guide (Book)
A plain-language overview of U.S. immigration law
Shop on Amazon →Relocation & Moving Abroad Guide (Book)
Planning a move overseas or a second passport?
Shop on Amazon →Language Learning Headphones & Audio Course Bundle
For citizenship-test or destination-language prep
Shop on Amazon →Looking beyond the U.S.? See resources for 14 other destinations →
Download: The Naturalization Guide
A free, plain-English guide covering naturalization eligibility, a document checklist, and the right questions to ask a citizenship attorney before your interview.
Download the Free Guide →Request a free, no-obligation consultation
Prefer to talk now?
Call for a free, confidential consultation about your naturalization timeline. Available to take your call and point you toward the right next step.
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