The New Zealand dollar (sign: $; code: NZD) is the currency of New Zealand. It also circulates in the Cook Islands (see also Cook Islands dollar), Niue, Tokelau, and the Pitcairn Islands. It is divided into 100 cents.

It is normally written with the dollar sign $, or NZ$ to distinguish it from other dollar-denominated currencies. In the context of currency trading, it is often informally called the "Kiwi", since kiwi are commonly associated with New Zealand and the $1 coin depicts a kiwi. It is one of the 10 most-traded currencies in the world being approximately 1.6% of global foreign exchange market daily turnover in 2010. (see Global Foreign Exchange Market section below)