Official Ratings Graph
The graph below provides an overview of the consolidated (a.k.a. ‘official’) series average ratings for every Channel 5 series of Big Brother, in millions.
Both 7 Day and 28 Day ratings are included (the latter are displayed in darker colours). Hover over the plot points to see exact details for each series.
Winter and summer editions of Celebrity Big Brother are separated in to different lines. Beginning from 2012, all ratings include data for Channel 5+1 where available. CBB22 and BB19 ratings also include on-demand streaming data from My5 where available.
To view our full ratings tables from BB13 onwards use the dropdown menu above, where you can switch between series. A graph for overnight ratings can be found here.