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Calculators
Household calculators
Choose one of 44 planning tools. Each calculator runs locally in your browser and explains its assumptions. These are not official benefit or eligibility calculators.
Savings
Emergency fund target
Choose your own number of months of essential spending.
Open calculatorMonths to savings target
Ignores investment returns and inflation.
Open calculatorSimple annual savings interest
Simple interest only, before tax and fees.
Open calculatorMonthly saving contribution target
Monthly amount to set aside for a goal; no interest assumed.
Open calculatorFuture cost with inflation
What today’s cost could become at your chosen annual inflation assumption.
Open calculatorThese tools are indicative. For benefit-entitlement estimates, consult the benefits calculator services listed by GOV.UK.