Renewing a New Zealand passport from the U.S is straight forward and involves quite a simple application process.
Your passport renewal application form will request that you have a referee who is willing to share his or her contact and other personal information. You do not need any supporting documents besides the application form and your passport photos for renewing your New Zealand passport.

The website for New Zealand passport renewal will tell you all that you need to know and assist you greatly throughout the process. You will have to create a login account on this website so that you can keep your application form open continuously.
These are fees for standard service but if you require urgent service and would like your renewal to be expedited, you are looking at paying NZ$ 287.80 posting to New Zealand and 182 pounds for posting to London.

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