For example, a couple with a £50k earnings and two children may receive £17.5k+ in universal credit plus child benefit for two children of another £2k plus Council tax support of nearly £2k. Their net pay after tax is £3504 per month. £173 child benefit. £1454 UC and £154 council tax support based on average costs in my area as an example. With no disabilities or health needs and normal nursery expenses (I just ran it through some calculators).
Lol.
Where I am a couple each working minimum wage for 40 hours a week with 2 dc would only get child benefit. So £40 a week. £1512 each giving them £3024 net plus your £173 child benefit.
A couple each earning £50000 a year would still get the child benefit but would also earn £3023 each a month, or £6026 net +£173.
A single person earning £60000, would have a take home pay of £3508 a month. They would also have a single person discount on their council tax.
https://www.stafftax.co.uk/gross-to-net-salary-calculator
I based it on standard tax allowance and no student loan.
It's also worth bearing in mind that because the cost of childcare is more than minimum wage, many low income families don't have 2 full time workers, 1 is quite often part time.
For universal credit they would be entitled to £1120 a month, less 55p for every £ they earn. Assuming they are working 60 hours between them the deduction is £1488 meaning they would be entitled to £0 universal credit. That gives them a monthly net of £2756.
https://www.gov.uk/universal-credit/what-youll-get