Apparently the national average is 1 hour and 52 minutes. This takes into account everybody whatever their situation (for instance the national average time spent on childcare is 25 mins a day because this takes into account people with no children/grown up children).
This seems an awful lot to me. I do spend quite a bit of time doing housework each day, but this is more damage control (wiping up spaghetti etc.) than cleaning the oven. Even the people on my favourite programme, Cleanaholics claim to only spend about 2 hours a day during the week, and 5 hours at weekends. So, if the survey takes into account people who do no housework, somebody must be doing housework for about 14 hours a day - is it you?
link