I'm single and it's tough. I also have a long commute to work, so there's very little time in the evenings.
Saturday mornings I do my shopping, then clean downstairs.
I visit my Dad every second Sunday and we go for lunch. I prioritise this over everything else. He's elderly and in good health, but that could change in an instant. On the Sundays I don't visit Dad, I clean upstairs.
I only have one child and she's a young adult. It would be much harder if I had two or three small children. She's off college right now, so I give her cleaning jobs. She also mows the lawn. I'm currently paying for her driving lessons and I also fund her nights out.
I do up a meal plan on a Thursday or Friday, for the next week. It's hanging on the noticeboard. A quick glance tells me what I need to take out of the freezer for tomorrow's dinner. I bring a copy with me when I go shopping, so I know what I need to buy. DD cooks week night dinners atm when she's not off with her boyfriend.
Some days I can work from home, which is great, because I have a long evening. I cook something wholesome and tasty, which lends itself to re-heating, and then cook enough for two days. Sometimes I do one or two chores that night, which saves me a bit of time at the weekend. I do laundry these days also - stick on the washing machine when I get up in the morning and hang it out at lunchtime. I don't have a lot of laundry because there's just me and DD. A lot of the time, she does her own anyway.
I don't meet up with friends that often (they don't live nearby) but if, say, I have a weekend away, then I 'd usually take the Monday off to catch up with housework and laundry etc. I might add that I work in a very busy office, so I get plenty of socialising at work.
Sometimes I take a day off mid-week and go to a beauty spot for a long walk. I love walking. I don't do much exercise really - I've never been that way inclined. I've been toying with the idea of joining a gym, but I just don't know how I'd fit it in.