As of June 17, 2021, US travelers from 38 specific states are allowed to travel to Malta.
Malta, like several other nations around the world, uses a color-coded system that allows travelers from certain countries to visit the island nation under specific requirements depending if they are classified red, amber, or green.
There are currently no countries under the green designation, but the amber list is substantial and includes Canada and 38 states in the US. (Due to the fact that not all states are designated as amber, the US appears neither red nor amber on the map below. Instead it is blue.)
