Since 1 British Pound is equal to 1.94851218154 New Zealand Dollars, we could say that n British Pounds are equal to 1.94851218154 times n New Zealand Dollars. In other words, we could use the following formula:
New Zealand Dollars = British Pounds x 1.94851218154
For example, let's say that we want to convert 2 British Pounds to New Zealand Dollars. Then, we just replace British Pounds in the abovementioned formula with 2:
New Zealand Dollars = 2 x 1.94851218154
That is, 2 British Pounds are equal to 3.89702436308 New Zealand Dollars.