Annual bills to monthly budget
Plan for annual and quarterly household expenses.
Monthly equivalent = (annual cost + 4 × quarterly cost + 52 × weekly cost) ÷ 12. Round individual payments when planning.
Practical money tools
More free money calculators
Five additional UK financial education calculators for household bills, mortgages, savings, debt and care funding.
Browse all guides → Try more calculators →
Explore a question, not a recommendation
Enter your own assumptions and adjust them to see what changes. All calculations run in your browser; the information you enter is not sent to our server. For detailed choices, use independent guidance and suitably qualified advisers.
Repayment mortgage illustration
Estimate a level monthly repayment at your assumed rate.
Assumes a constant nominal annual rate, charged monthly, with no fees or rate changes. Not a lender quote.
Savings growth illustration
Estimate a balance with regular monthly contributions.
Assumes monthly compounding, deposits at month-end, a constant rate, no tax and no withdrawals. Not a forecast.
Debt repayment timeline
Explore the effect of a constant payment on a single borrowing balance.
A simplified illustration: monthly interest, fixed rate and fixed payment, with no fees or missed payments. Prioritise essential bills and seek free debt help where needed.
Care funding shortfall
Compare an assumed monthly care fee with reliable monthly income.
Excludes NHS or local authority entitlements, care assessments, investment returns, inflation and changing needs. Not an eligibility or financial assessment.
Understand the assumptions
These calculators are intentionally simplified. They cannot determine lending eligibility, investment performance, benefit entitlement, care funding or the suitability of a financial product.
Check our editorial standards and free UK guides for more context.
Read the guides behind the numbers
Understanding and reviewing household bills
Practical UK education about energy, broadband, water, council tax and regular household expenses.
Read more →Borrowing, credit cards and managing debt
Understand borrowing costs, minimum repayments, credit records and how to seek help when repayments are difficult.
Read more →Savings accounts, goals and financial buffers
Learn about short-term savings, interest, access restrictions and planning for unexpected bills.
Read more →Mortgage repayments and homebuying costs
A UK introduction to deposits, mortgage repayment illustrations, interest changes and ownership costs.
Read more →Understanding pensions and retirement income
Explore workplace pensions, pension statements, retirement income and common planning questions.
Read more →