White Irish is an ethnicity classification used in the 2011 United Kingdom Census. In the 2011 census, the White Irish population was 1,105,673 or 1.7% of the UK total population. This total includes the White Irish population estimate for Northern Ireland, where only the term 'White' is used in ethnic classification. National identity is listed separately in NI, where 28.7% of those who identified as White classified themselves as Irish only or Irish with one or more additional categories (e.g. Irish and Northern Irish at 1.1%), making up a significant portion of the population.