📖 Overview

Use this calculator to measure resilience if income is interrupted.

🧪 Example Scenarios

Use these default and higher-pressure example inputs to explore how sensitive this calculator is before using your real numbers.

InputBase CaseHigher Pressure Case
Savings Balance ($)18,00016,200
Monthly Expenses ($)3,0003,450

⚙️ How It Works

This measures how long current savings can cover expenses by dividing savings balance by monthly spend.

The Formula

Coverage (months) = Savings Balance ÷ Monthly Expenses
CoverageNumber of months expenses can be covered without income
SavingsCurrent liquid savings balance
ExpensesTotal essential monthly expenses
💡Most financial planners recommend 3–6 months of essential expenses. If your income is variable or you are self-employed, target 6–12 months.

Quick Reference

CoverageSituationRecommendation
< 1 monthVulnerablePrioritise building savings immediately
1–3 monthsMinimalAdequate for dual-income households
3–6 monthsStandardRecommended for most individuals
6+ monthsStrongRecommended for self-employed or variable income

When To Use This

  • Use this tool when you need a fast decision during active planning or execution.
  • Use this before committing money, time, or tradeoffs that are hard to reverse.
  • Use this to compare options using the same assumptions across scenarios.

Edge Cases To Watch

  • Results can be misleading if key inputs are missing, stale, or unrealistic.
  • Very small or very large values may amplify rounding effects and interpretation risk.
  • If assumptions change mid-decision, recalculate before acting.

Practical Tips

💡 Recalculate after major expense changes.
💡 Track essential expenses separately from discretionary spend.
💡 Aim for a buffer that matches your income stability.

Frequently Asked Questions

❓ What is a good target?

It depends on risk profile, job stability, and household obligations.

❓ Should I include discretionary spending?

Use essential spending first, then optionally run a full-spend scenario.