There is no single right way to budget. The best method is the one you will still be using in six months, and that depends on your income, your habits and how much detail you enjoy. A plan that ignores how you actually live will be abandoned, however sensible it looks on paper.
V5 Solutions has built this guide around three example households, each with a different challenge. Seeing which method works for each one should help you decide where to start.
Leah: Steady Salary, Little Time
Leah is paid the same amount each month and wants something simple. She does not want to log every coffee, but she would like to save more and stop drifting into her overdraft.
Method: the 50/30/20 framework
This approach divides net income into three broad categories. Around half goes on essential costs such as housing, utilities, groceries and transport. Up to 30% covers discretionary spending. The remaining 20% is reserved for saving or reducing debt.
Leah's essential costs come to 58% of her pay because of her rent, so she adapts the split to 58/22/20. The percentages are guidelines, and the most important part is protecting that final slice for her future. She sets up a standing order on payday so the 20% leaves her current account before she can spend it.
Marcus: Irregular Income, Frequent Overspending
Marcus is self-employed, and his earnings vary from month to month. Some months feel comfortable. Others leave him short for bills.
Method: zero-based budgeting
In a zero-based budget, all income is allocated in advance to specific purposes, so income minus planned spending and saving equals zero. Marcus builds his plan at the start of each month based on what he has actually received, not what he hopes to earn.
He creates a priority order: rent, council tax, energy, food and fuel come first, followed by a tax pot, then savings, then everything else. In a lean month, the lower priorities shrink. In a good month, the surplus goes into a buffer that tops up thinner months. This gives him control without assuming every month will look the same.
Dee: Comfortable With Plans, Struggles at the Till
Dee knows what her budget should be but finds it easy to overspend on groceries and takeaways when paying by card.
Method: envelope budgeting, physical or digital
The envelope system assigns a fixed sum to each spending category. Once a category is used up, spending stops until the next pay period. Dee tried using cash, but found it inconvenient. She now uses the savings pots in her banking app as virtual envelopes, labelled "food", "takeaways" and "petrol", and moves money into each one on payday. Seeing the balance fall in real time keeps her spending in check.
Which Digital Tools Can Help?
- Banking app features: many current accounts offer spending categories, pots, payday notifications and round-ups that automatically save spare change.
- Standalone budgeting apps: these can combine data from several accounts using Open Banking. You authorise read-only access, and you can withdraw it at any time. Check that the provider is regulated by the FCA before connecting your accounts.
- Online budget planners: the free Budget Planner from MoneyHelper is a good option if you want a structured overview without downloading anything.
- Spreadsheets: ideal if you like to customise categories and see trends over time.
Tips for Making Any Method Work
Start by understanding your current position. Our guide to calculating the essential numbers in your budget covers income, fixed costs and savings rate. Allow for annual bills, which are covered in our article on building an annual bills calendar. Rising utility costs can also be eased with the tips in our guide to reducing your utility bills.
Methods can also be mixed. Leah might use banking pots to manage her 30% for discretionary spending, while Marcus could add envelope-style pots for food once his priority bills are covered. Think of each framework as a building block rather than a rule you must follow exactly.
Review your budget regularly and adjust it as life changes. If you find that your income cannot cover essential costs, contact MoneyHelper or StepChange for free, impartial advice.