How do I renew my passport?
If you want to renew your New Zealand passport, contact the Department of Internal Affairs. You may contact them if you are in New Zealand on 0800 22 50 50. They can also be contacted online:
Department of Internal Affairs website
If you want to renew the passport of any other country, please contact the nearest consular, high commission or embassy of the country that issued your passport for information on the renewal process.
Foreign Embassies in New Zealand
What about the visas in my old passport?
Any valid visas in your expired passport may need to be transferred to the new passport, especially if you are planning to travel. This also includes label-less visa and e-visas (such as Working Holiday visas), where a visa letter is issued instead of a label in your old passport.