How Long Does Military Naturalization Actually Take?

Short answer: a lot faster than the civilian route.

Most service members who go through the military naturalization process are done in 6–12 months, start to finish. Civilian applicants are typically looking at 18–24+ months for the same result. That's a significant difference. It's worth understanding why and where the process can still slow down on you.

First up: the N-426

Before you can file anything with USCIS, you need your commanding officer to certify your honorable service on Form N-426. DoD policy says each branch is supposed to turn these around within 30 dayss, but a GAO report found that most branches don't actually have procedures to enforce that. So whether it takes two weeks or six largely depends on how on top of it your personnel office is. Plan accordingly.

Biometrics and the interview

After you file your N-400, biometrics are usually scheduled within 2–4 weeks. The interview comes later, typically 4–6 months after filing, but military applicants get expedited scheduling, so you're moving through faster than most.

Then you're pretty much done

Once you're approved, the oath ceremony usually happens within a month. That's it.

Compare that to the civilian process

Right now, the N-400 alone takes civilian applicants around 5.5 months to process, and that's just the form. Add the interview, the decision, and the oath, and you're easily past a year, sometimes much longer depending on which field office you're dealing with.

The one thing that can throw off your timeline

Field offices vary a lot, and if you're deployed at any point during the process, coordinating biometrics and interviews gets complicated fast. If there's any chance you'll be deployed, factor that in early rather than scrambling later.

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