Under 2026 regulations, most tourists visiting New Zealand can stay for up to 3 to 9 months, depending on their nationality and visa type. If you are from a "visa-waiver" country (like the US, UK, or Canada), you must apply for an NZeTA (Electronic Travel Authority), which allows for multiple entries of up to 3 months at a time over a 2-year period. UK citizens are a special exception and can often stay for up to 6 months without a formal visa. If you wish to stay longer for a deep-dive exploration, you can apply for a General Visitor Visa, which permits stays of up to 9 months within an 18-month period. To stay this long, you must provide proof of "sufficient funds"—typically NZD $1,000 per month of your stay—and have a confirmed onward ticket to prove you intend to leave at the end of your holiday.