I don't understand how people have time (or the inclination) to do this much laundry!
I try and get as much wear as I can out of everything - t-shirts generally last 2 days, trousers a week or two and jumpers a week or two usually. Bras I wear for 3 days, knickers and socks 1 day. Pyjamas I wear for a week - shock horror, I wear them at night too. My husband manages to make his work clothes last all week (he has a boiler suit over the top of them and doesn't sweat much).
DS (16months) I try and get more than a day's wear out of, but it's rare because he gets covered in food or paint - he wore the same jumper yesterday and today to nursery, but needed a new top, trousers, socks and dribble bib this morning.
But I'm still doing laundry every day! Although I use cloth nappies, so about 4 washes a week are for DS, which is more than DH and me combined.
@turnandfacethenamechange If I have something that's hand wash only, it goes in the washing machine anyway. If it can't hack that, then it has no place in my house! I find most 'hand wash only' things can survive a delicate cycle, the manufacturers are just being cautious.