Compatibility summary
You will need a travel adapter in Falkland Islands; plug types used there differ from United States. Voltage differs by more than 20% — a voltage converter may be needed for some appliances.
Plug comparison
United States plug types: A B
Falkland Islands plug types: G
There is no common plug type between United States (A B) and Falkland Islands (G). You need a travel adapter.
Voltage comparison
United States: 120V, 60Hz
Falkland Islands: 240V, 50Hz
Voltage converter recommended (United States 120V vs Falkland Islands 240V).