You Do Need power plug adapter while traveling from Antigua and Barbuda to Falkland Islands.

Here is Why You Need An Adapter

The outlet and plug type used in Falkland Islands is G and in Antigua and Barbuda are A and B. This is how they look like.

Antigua and Barbuda

In Antigua and Barbuda, outlets of type A and B are in use.

Type A

Type B

Falkland Islands

In Falkland Islands, outlets of type G are in use.

Type G