This table shows the Muslim population of the UK as recorded in the last six censuses.
IMG_0221.jpg
The figures for the censuses prior to 2011 have been rounded up but they are approximately correct.
Here's an interesting document from the Muslim Council of Britain.
https://www.mcb.org.uk/wp-content/up...eport_2015.pdf
IF the trend (of the last 36 years, since 1981) in the growth of the population of UK Muslims continues - increasing by about 75% every 10 years - then there will be around 7.5 million in 2031, 13 million in 2041 and 22 million in 2051.