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Emergency Fund Timer

Calculator

Estimate how long your emergency fund will last given your monthly expenses.

Free to useNo data storedAI insightsUpdated: March 2026

An emergency fund gives financial breathing room if you lose your job, face unexpected bills or need to cover living costs in a crisis. Use our calculator to estimate exactly how long your current savings will last and see if you need to top up your buffer.

Enter Your Details

Enter Your Details

$

Total cash set aside for emergencies (in AUD)

$

Total monthly spending for rent/mortgage, bills, essentials (in AUD)

Adjust to see fund duration for 3, 6, or 12+ months. Default: as many months as funds last.

Real-World Examples

Job Loss Scenario

Jess has $8,000 in emergency savings and monthly expenses of $3,200.

Inputs:

emergencyFund:8,000monthlyExpenses:3,200monthsToSimulate:3
Jess’s fund will last roughly 2.5 months. She needs to boost savings to cover a 3-month safety net.

Medical Leave Scenario

Sam prepares for a possible 4-month medical absence with $16,000 in savings, $3,900 monthly expenses.

Inputs:

emergencyFund:16,000monthlyExpenses:3,900monthsToSimulate:4
Sam’s buffer will last just over 4 months, providing reasonable confidence for his time off.

Frequently Asked Questions

Glossary

Emergency Fund
Savings reserved strictly for financial emergencies like job loss, illness, or urgent bills.
Living Expenses
Monthly essentials: rent, food, utilities, insurance, loan repayments.
Buffer
An extra savings layer that protects you from financial shocks.
Safety Net
Funds set aside to cover living costs so you aren’t forced to borrow, liquidate investments or sell assets.

Disclaimer: Results are estimates only. This tool does not consider personal debt, investment income, or changing expenses. Speak to a financial adviser for tailored advice.

Last updated: March 2026

How to Use
  1. Enter your total emergency fund (cash savings set aside for emergencies only).
  2. Input your current average monthly living expenses.
  3. (Optional) Adjust the 'Simulate For' field to project over different timeframes.
  4. See how many months your emergency fund will last—and whether it covers the recommended 3–6 month safety net.
  5. Check your buffer against big changes (job loss, medical leave, etc).
Key Information
  • Financial advisors recommend 3–6 months of living expenses as a healthy emergency fund.
  • Emergency funds are for essentials: rent/mortgage, groceries, utilities, medical, insurance, loan repayments.
  • Review and adjust your fund size at least yearly or after major life changes.
  • Keep the fund in a high-interest, accessible savings account.
Pro Tips
  • Automate a small transfer after every payday until the fund reaches target size.
  • If your buffer drops (due to an emergency), top it up as soon as possible.
  • Name your savings account 'Buffer' or 'Peace-of-mind Fund' so you aren't tempted to dip in.
Avoid These Mistakes
  • Mixing emergency savings with daily transaction accounts (temptation to spend).
  • Setting the target too low (less than one month’s basics).
  • Forgetting to update expense numbers when lifestyle changes.
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