https://www.moneyhelper.org.uk/en/everyday-money/budgeting/budget-planner
this is a great budgeting tool and it will allow you to put in bills either monthly, weekly or annually and calculate it for you at the end
I have pocket accounts with an online bank that give me interest on my money - so every month on pay day the money gets allocated into all the pocket accounts. Then when the car insurance needs paying, the money can be taken straight out of that account or the same with car tax. I also put monthly money into pocket account for fuel and shopping.
council tax 10x payments divided by 12
utilities, electric and gas - paid into packet account and pay bill monthly for exactly what I use with meter reading
Water bill on water meter rather than water rates
rent/mortgage
internet and mobile phone
house insurance and building insurance
gym
car tax, car MOT, car servicing, car insurance
fuel for car
Christmas and birthday presents
Christmas food this really adds up for the week, not just the day. So I put £20 a month in a pot
hair cuts we all got to the same hairdressers/barber and its the same price
annual holidays
savings
the money that is left in my account after all the bills are allocated for is mine to spend, any money not spend is swept into savings or xmas presents