UK House of Commons: Ethnic Minorities..
At the beginning of 2017, there were 42 ethnic minorities in the House of Commons, with the most recent member being: Rosena Allin-Khan, since 17 June 2016.
These 42 make up 6.5% of the total of 650 House of Commons members.
Listing of Ethnic Minorities in the House of Commons
Iain Duncan Smith * (based on Japanese heritage)
20.1 - 571,907