Legal Ages in New Zealand

The age you become an adult in New Zealand, and the legal ages for voting, driving, drinking alcohol and marriage, with the exceptions that matter.

Age of majority 20 Voting age 18 Driving age 16 Drinking age 18 Marriage age 18

Age of majority in New Zealand

The Age of Majority Act 1970 still sets full age at 20, but most rights start at 18, including signing contracts, buying alcohol and voting. Casinos still require 20.

Voting age in New Zealand

Citizens and permanent residents can vote at 18. You can pre-enrol at 16.

Driving age in New Zealand

You can get a learner licence at 16, then a restricted licence and a full licence after at least 18 months (12 with an approved course).

Drinking age in New Zealand

You must be 18 to buy alcohol or drink it in a bar. There is no minimum age for drinking at home; a parent can supply it responsibly.

Marriage age in New Zealand

The minimum age is 18. A 16- or 17-year-old needs the consent of a Family Court judge, not just a parent.

Checked 22 October 2026 against national laws and government sites. Laws change and this is a summary, not legal advice; check with the authority that applies to you. Recent changes checked against: Age of Majority Act 1970 (legislation.govt.nz).

Age calculator

Your exact age today, and the date you turn 16, 18 or 21.

Emergency numbers in New Zealand

Police, ambulance and fire numbers, plus helplines.

New Zealand public holidays 2026

Every holiday with its date and long weekends.