Household Emergency Fund Calculator
Work out a target emergency fund based on your essential monthly household expenses and how many months of cover you want.
Your results
Calculation breakdown
- Target fund
- essential monthly expenses × months of cover
Worked example
$4,500 in essential monthly expenses with 4 months of cover gives a target fund of $18,000.
Assumptions
- A commonly used guide is 3–6 months of essential expenses; adjust for your own job security and circumstances.
How this calculator works
Enter your essential monthly household expenses and how many months of cover you'd like to see your target emergency fund, plus how much more you need to save to reach it.
Frequently asked questions
How many months of cover is recommended?
A commonly used guide is 3–6 months of essential expenses, though this depends on job security, income stability and personal circumstances.
What counts as an essential expense?
Housing, utilities, groceries, insurance and minimum debt repayments — discretionary spending like entertainment is usually excluded.
Where should an emergency fund be kept?
This calculator doesn't recommend products; a separate, easily accessible savings account is commonly used to keep funds available but out of everyday spending.
Results are estimates only and are not financial, tax, legal or credit advice.