Under the agreement, people of Northern Ireland have the right to identify either as Irish or British, or both, and their entitlement to Irish citizenship and British citizenship is recognised by the Government of Ireland and the Government of the United Kingdom.
[6] From 1989, 'Northern Irish' began to be included as an identity choice in surveys, and its popularity has grown since then.
In a 1998 survey of students, this was one of the main reasons they gave for choosing that identity, along with a desire to appear 'neutral'.
[8] In recent Northern Ireland censuses, respondents could choose more than one national identity.
According to the 2019 survey of this series, individuals from Northern Ireland identify as:[15] In the 2007 Northern Ireland Life and Times Survey,[20] the question was asked, "thinking about each of these national identities in turn, how strongly do you feel yourself to be [Irish/British/Northern Irish/Ulster?]"
Map of predominant national identity in the 2011 census in Northern Ireland. Stronger blue is more British. Stronger green is more Irish.
Map of districts of Northern Ireland colour coded to show the predominant national identity. Stronger green indicates a higher proportion of people describing themselves as Irish. Stronger blue indicates a higher proportion of people describing themselves as British. Percentages show the difference between the proportion of people describing themselves as Irish and the proportion of people describing themselves as British. Data from 2011 census
Map of districts of Northern Ireland colour coded to show the predominant national identity amongst Catholics. Stronger green indicates a higher proportion of Catholics describing themselves as Irish. Blue indicates a higher proportion of Catholics describing themselves as British than as Irish. Percentages show the difference between the proportion of Catholics describing themselves as Irish and the proportion of Catholics describing themselves as British. Data from 2011 census