Saving
How to Build an Emergency Fund
The step-by-step guide to building an emergency fund: what it's for, how much you need, where to keep it, and how to get there without wrecking your budget.
· 3 min read
Free toolEducational
Emergency Fund Calculator
Work out a sensible emergency fund target based on your essential monthly expenses and how many months of cover you want to build.
Rent or mortgage, utilities, food, transport, insurance and minimum debt payments.
Currency
Enter your monthly essential expenses to calculate a target.
How it works
An emergency fund is cash set aside for unexpected costs and income gaps. This calculator multiplies your monthly essential expenses by your chosen target months. Essential expenses means the bills and costs you can't easily cut — rent or mortgage, utilities, food, transport, insurance.
The formula
target = monthly essential expenses × target months
A concrete example
With $2,600 of essential monthly expenses and a 3-month target, you'd aim for $7,800. Saving $400 a month would get you there in about 20 months.
What this calculator does not tell you
- The result is purely a product of the assumptions you entered — an educational estimate, not personalized advice.
- The commonly quoted 3–6 months range is a rule of thumb; the right number depends on your stability of income and situation.
- Your fund should sit somewhere safe and accessible, like a high-yield savings account.
Disclaimer
This calculator provides a general educational estimate based entirely on the values you enter. It is not financial, investment, tax or legal advice, and it is not personalized. Prices, rates and market conditions change. Check with a qualified professional before acting on any estimate. Full disclaimer and our methodology.
Frequently asked questions
No. It's a common starting framework, but a freelancer with irregular income might prefer more, while someone in a stable job with low fixed costs might be comfortable with less. Choose a target that reduces your stress.
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