Calculate how much emergency fund you need
Sign in to save scenarios, view your history, and share results in chat.
Fill in the fields above and select Calculate for an instant estimate.
Computed in your browser from the same formulas the full app uses — it is not saved and does not factor in every detail (taxes, exact compounding dates, fees) the way a saved scenario does. Sign in to save, share, or view history →
The recommended emergency fund is monthly essential expenses multiplied by a safety-months multiplier (commonly 6), adjusted for job stability.
Calculate how much emergency fund you need
Enter the values requested on the calculator page — each field is labelled with what it expects.
Yes, this calculator is free to use. Sign in to save your scenarios, view your calculation history, or share results directly in a Goonjar chat.
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Open Emergency Fund