'''Mixed''' is an [[Classification of ethnicity in the United Kingdom|ethnic group category]] that was first introduced by the [[United Kingdom]]'s [[Office for National Statistics]] for the [[2001 United Kingdom census|2001 Census]]. Colloquially it refers to British citizens or residents whose parents are of two or more different [[Race (classification of human beings)|races]] or [[Ethnic group|ethnic]] backgrounds. The Mixed or Multiple ethnic group in England and Wales numbered 1.717.9767 million in the 2021 census, 2.9% of the population.<ref>{{Cite web |date=29 November 2022 |title=Office for National Statistics (ONS), released 29 November 2022, ONS website, statistical bulletin, Ethnic group, England and Wales: Census 2021 |url=https://www.ons.gov.uk/peoplepopulationandcommunity/culturalidentity/ethnicity/bulletins/ethnicgroupenglandandwales/census2021 |access-date=29 November 2022 |website=Office for National Statistics}}</ref> In particular the data collected have shown that people who replayed to the questionary to be into the category "Mixed or Multiple ethnic groups: White and Asian" were 488.225, "Mixed or Multiple ethnic groups: White and Black African" were 249.596, "Mixed or Multiple ethnic groups: White and Black Caribbean" were in the number of 513.042 and "Mixed or Multiple ethnic groups: Other Mixed or Multiple ethnic groups" had 467.113. These numbers represent a slight but constant increase since the 2011 survey.<ref>{{cite web |title=Ethnic group, England and Wales: Census 2021 |url=https://www.ons.gov.uk/peoplepopulationandcommunity/culturalidentity/ethnicity/bulletins/ethnicgroupenglandandwales/census2021 |website=Office for National Statistics |access-date=16 January 2023}} ONS Website Ethnic groups in England and Wales The 19 ethnic groups in England and Wales Notes Download the data in .xlsx</ref>
