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NZ citizenship guide

NZ citizenship by descent explained

Who may be a New Zealand citizen by descent, why registration matters, and the important limitation on passing citizenship to children born overseas.

You may be eligible for New Zealand citizenship by descent if you were born overseas and at least one parent was a New Zealand citizen by birth or grant when you were born.

Registration makes the status usable

Govt.nz says a citizen by descent needs to register their citizenship before they can get a New Zealand passport. Descent registration can also be combined with a passport application.

The generational limitation matters

A citizen by descent generally cannot pass New Zealand citizenship by descent to a child born outside New Zealand. A child born in New Zealand can still be a citizen by birth under the applicable rules.

Can a citizen by descent become a citizen by grant?

Govt.nz says registered citizens by descent may also meet the requirements for citizenship by grant. If granted, future children born overseas can potentially register as citizens by descent, subject to the law in force at the time.

Use the free tools

Turn the guidance into a practical next step

Check your presence estimate, test a future trip, or work through the application checklist.

Presence calculatorTravel simulator

Official sources

Independent information: This guide summarises public information and is not legal or immigration advice. Check current official sources before acting on it.

Use it like an app

Add NZ Citizenship Check to your phone

Keep the calculator one tap away from your Home Screen. No App Store or Google Play download is required. Installation adapts to the browser and device you are using.

Installs as a web app with its own Home Screen icon and standalone window.

Android

Install from your browser

  1. Open your browser menu.
  2. Look for Install app, Install or Add to Home screen.
  3. If no install option is available, open this page in Chrome, Firefox or Samsung Internet and try again.

Install wording varies between Android browsers.