National Republic of Ireland Flag

The national flag of Ireland (Irish: bratach na hÉireann), frequently referred to as the Irish tricolour (trídhathach na hÉireann), is the national flag and ensign of the Republic of Ireland. The flag itself is a vertical tricolour of green (at the hoist), white and orange. The proportions of the flag are 1:2 (that is to say, flown horizontally, the flag is half as high as it is wide).