Too much bearing in mind he has mad, full on job
He'll stack and empty dishwasher, shop for food, cook, make school lunches, do school runs, take dd out, go on endless errands like picking up pet food/dry cleaning/dropping dd off at friends/glass recycling etc etc
He doesn't do any laundry or actual cleaning or tidying up but gladly pays for help (we live in big, old, very shabby, difficult house)
And he's really uninterested in DIY (and terribly bad at it anyway)
I do the lion's share of the garden but he'll mow lawn and do heavy lifting of things if I ask
He never stops in fact ...
Like Creamymilk he's a morning person and more active then, while I do loads of tidying up/organising after school/work/in the evenings, so we make quite a good team
Given the demands of hsi job though, overall, I'd say he does more than me.
Hugelyoutnumbered have you thought of doing a list of everything that needs doing (Flylady site can help with that, or simply write down everything that you do for an entire week in detail). Then sit down one evening with him, feed him a lovely dinner and tell him you are unhappy, negotiate and then divide the work between you. Pin the list up on the fridge - then there is no negotiation required - it's up there in black and white. I did this with my dh and he's never looked back.