You Do Need power plug adapter while traveling from Saint Vincent and the Grenadines to New Zealand.

Here is Why You Need An Adapter

The outlet and plug type used in New Zealand is I and in Saint Vincent and the Grenadines are A, B and G. This is how they look like.

In Saint Vincent and the Grenadines, outlets of type A, B and G are in use.

Type A

Type B

Type G

In New Zealand, outlets of type I are in use.

Type I

I am from

going to