April 2026
Rent Affordability Calculator UK
See if your rent fits comfortably within your monthly budget.
Open calculatorLiving & Budget Calculators UK
Free UK budgeting calculators for rent, debt, energy bills, council tax and emergency funds. Plan household costs with instant results.
Plan everyday household costs with calculators for rent affordability, debt repayment, energy bills, council tax and emergency funds. These tools help you budget before making decisions — whether you're renting, paying off debt or building a safety net. Pair them with our budgeting and housing guides for practical UK-focused advice.
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Estimate how long it will take to clear a debt and total interest paid.
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Add up electricity, gas and standing charges for monthly and annual totals.
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Work out your emergency fund target and how much more you need to save.
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Get a rough council tax band based on property value and region.
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Open calculatorFrequently asked questions
A common guideline is 30% of take-home pay, though letting agents often use gross salary (around 2.5–3× the monthly rent). Our rent affordability calculator checks both approaches.
The avalanche method (highest interest first) saves the most money; the snowball (smallest balance first) can be easier to stick with. Both work — choose what keeps you motivated.
A common target is 3–6 months of essential outgoings in instant-access savings. Self-employed people or those with less secure income often aim for the higher end.