Start by listing your reliable monthly income, then add any benefits or irregular earnings separately and use a cautious average. Put priority costs first, such as rent or mortgage, Council Tax, energy, food, travel and essential debt repayments, before allocating money to non-essentials. A weekly version of your household budget planner can make cash flow easier to manage, while a small emergency buffer helps with unexpected costs. Check your entitlement using the official GOV.UK benefits information or a reputable benefits calculator, and consider free guidance from MoneyHelper or a debt charity if your budget does not balance.