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

Here is Why You Need An Adapter

The outlet and plug type used in Saint Vincent and the Grenadines are A, B and G and in Georgia are C and F. This is how they look like.

Georgia

In Georgia, outlets of type C and F are in use.

Type C

Type F

Saint Vincent and the Grenadines

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

Type A

Type B

Type G