Household Budget Calculator
Create a complete monthly household budget from income, rent or mortgage, utilities, food, transport, debts, subscriptions, savings goals and emergency fund targets.
Calculator
Enter monthly figures. The summary updates automatically.
1. Monthly income⌄
2. Housing and fixed bills⌄
3. Food, transport and everyday spending⌄
4. Lifestyle, subscriptions and flexible spending⌄
5. Debts, savings and emergency fund⌄
months of essentials
6. Optional savings goal⌄
Annual surplus / shortfall
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Weekly surplus / shortfall
—
Needs / wants / savings
—
Savings goal time
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Budget health check
Suggested adjustment plan
How the household budget is calculated
The calculator totals your monthly take-home income and subtracts fixed bills, variable spending, lifestyle spending, debt repayments and savings contributions.
Monthly position = income − fixed bills − everyday spending − lifestyle spending − debt repayments − savings
It also estimates savings rate, debt-to-income ratio, housing affordability, emergency fund progress and the time needed to reach a savings goal.
Note: This calculator is for budgeting guidance only and is not financial advice.
Practical ways to improve your budget
- •Check the big three first: housing, food and transport usually decide whether the budget works.
- •Use sinking funds: divide annual costs such as insurance, MOT, holidays and gifts by 12 and save monthly.
- •Review subscriptions: small monthly subscriptions can quietly become a major yearly cost.
- •Build a starter emergency fund: even £500–£1,000 can reduce reliance on credit for sudden costs.
Common questions
Should I budget weekly or monthly?⌄
Monthly budgeting works well for bills, while weekly budgeting is useful for food, fuel and spending money.
What should I do if my budget is negative?⌄
Start with flexible spending, subscriptions, food waste, transport choices and non-essential purchases. If debt or priority bills are the problem, seek advice early.
How much should I save each month?⌄
A common target is 10–20% of take-home pay, but the right amount depends on income, housing costs, debts and goals.
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