I am SAHM, DP works full time in a warehouse, leaving at about 7 or 8 and getting back about 5 or 6 (depending on which shift he worked). DD1 is 2.10 yo and DD2 is 7 wo.
The theory (not really working atm as my SPD and section scar have got suddenly worse for some reason, as well as the snow being about a foot deep round here, so getting out is something to be avoided at all costs apart from DP going to work) is this:
M-F DP gets up, I am usually awake and feeding DD2 (who co-sleeps) at this point. He brings DD1 upstairs and I chat to her while DD2 feeds. He might also shove some laundry in the washing machine if need be, or hang some round the oven (it's a range so heats the kitchen), depending on if he has time.
During the day I aim to keep on top of basic cleaning, laundry and washing up. I do the supermarket shop online on a Sunday to be delivered on a Monday and on a Tuesday go to the local shops for my meat and veg and anything I might have forgotten. I try to do the household admin on a Monday, as well as any general sorting out or deep cleaning that might occur to me. I cook breakfast and dinner for me and DD1 and tea for everyone most nights, although if I am tired or whatever, DP will quite happily do it.
We make a special effort to all sit round the kitchen table for tea, then DP will often do a bit of washing up or something or we might bath and sort out kids together. DD1 goes to bed at 7.30, then I consider myself "off-duty" (apart from DD2, but as she is so tiny, she just needs cuddles and a boob)
Weekends vary enormously, but today I am proud of us, as we managed to only let DD1 watch about half an hour of cbeebies yet still did a deep clean of the kitchen and a sort out of the toys and clothes and loads of good quality play time was had. DP did a ton of washing up (I've let it slide as standing hurts atm) and made me endless brews as I fed the baby
I'm lucky in that DP considers looking after the kids as just as hard as his job, so if he gets home and I haven't been able to do the housework, he is ok about it generally, and if he has a day off he will do a lot of housework. If I'm honest, I wish he did slightly less housework and instead spent the time with the kids, but we have had such a lovely day today that it seems daft to moan.
DD1 does go round to her Grandparents (DP's family) quite a lot, and they have started taking DD2 for short periods too, so I do have a bit more chance to do stuff than the average SAHM.
I really don't see housework as a priority though, I put it behind playgroup and even general play activities (and mn ). Housework just needs doing again and again anyway, the kids won't be this tiny forever.