A green field with the centred cross of three bands: the vertical part is: yellow, black and white and the horizontal part is: yellow, black and white and the red disk superimposed at the centre of the cross bearing a purple Sisserou Parrot facing the hoist-side encircled by ten green five-pointed stars.
The flag of Dominica was adopted on 3 November 1978, with some small changes having been made in 1981, 1988, and 1990. The original flag was designed by playwright Alwin Bully in early 1978 as the country prepared for independence.
The flag, adopted in 1978, features the national bird emblem, the sisserou parrot, which also appears on the coat of arms granted on 21 July 1961. This parrot, endemic to Dominica, is an endangered species with a population of only 250–350 individuals.
The sisserou parrot is sometimes coloured either blue or purple (the parrot's actual colour). The use of purple makes the flag of Dominica one of only two flags of sovereign states (alongside the flag of Nicaragua) to contain the colour.
The flag of Dominica, along with other national symbols, was the focus of a government-sponsored "Emblems Week" in 2016. An initiative of the independence committee, Emblems Week is aimed at reflecting on the meaning of the national emblems, and promoting their use among members of the general public and particularly among the country's schools.