DH on £24k. I make about £4k pt evening work.
If i'd have gone back full time, my earnings of £1300 a month would not have paid for the £2000 a month we needed for childcare.
So, yes, we literally could not afford for me to work.
I do wonder, when some people say that they couldn't afford to not work whether what they actually mean is - they have free childcare provided for by grandparents and they need that second wage as when they took out their mortgage etc they based it on two incomes.
As, if you can't afford to not work, i.e. you need that money, you're not going to actually get it are you if it's all going out on childcare!
We are skint. Literally. Rent is £700 a month. Bills in total £1300 a month. £90 a week to live on (including food).
Holidays?! Hahaha. Hair cuts? Hahaha New clothes? hahaha. But we are happy.
I would also add, pre kids, DH was on minimum wage job and we had more income coming in as it was topped up by tax credits massively.
There's something wrong with the system when you're better off being in a minimum wage job and letting the state give you more than people in more qualified positions.