Protect · Calculator 01

How long would your savings last?

Model an income drop, spending changes and an unexpected cost to see when accessible cash may run short.

1 Enter your figures2 Review assumptions3 Explore the result

Your figures

1. Set the scope

Use the same scope for every figure.

2. Cash and monthly cash flow
3. Test an unexpected expense

Leave at zero to exclude this scenario.

Your entries remain in this tab and are cleared when the tab closes.

Selected spending plan

7 monthsThe first modelled shortfall occurs during month 8.
Usable opening cash£10,000
Monthly cash flow-£1,400deficit
Essential-only runway1 year
MonthsSelected planEssential only
Assumptions used
  • Cash flows are nominal and after tax.
  • Monthly amounts are spread evenly; exact pay and bill dates are not modelled.
  • Inflation and cash interest are omitted; these become more important in longer scenarios.
  • Protected cash remains unavailable throughout.

This is a temporary liquidity estimate based on the figures entered. If you are already missing essential payments, seek free independent debt support through MoneyHelper.