Emergency Fund Calculator

An emergency fund is the buffer that turns a job loss, medical bill or major repair from a crisis into an inconvenience - and it is what keeps you off 20%+ credit card APRs when life happens. This calculator sizes your target from essential monthly expenses, shows the gap versus what you have, and lays out how long it takes to fill at your chosen saving pace.

Your numbers

$
mo
$
$
Your target fund —
Cover you have today—
Still to save—
Fully funded in—
FundedGap

Results update as you type and are estimates for education only — they don't account for taxes, fees or your personal situation, and nothing here is financial advice. Your inputs stay on this device.

How it works

  1. Enter your essential monthly expenses only - housing, utilities, food, insurance, minimum debt payments and transport. Not your full lifestyle spend.
  2. Choose a coverage target: 3 months is a common minimum for dual-income or very stable jobs; 6 months suits most households; 9-12 months for freelancers, single earners or volatile industries.
  3. Enter what you have set aside and how much you can add monthly.
  4. Read your target, your current coverage in months, and the date you will be fully funded.

The formula

Target = essential monthly expenses x months of coverage. Months to fully funded = (target - current savings) / monthly contribution, ignoring interest for a conservative estimate.

Frequently asked questions

How many months of expenses do I really need?
Three months is a floor for stable dual-income households; six months is the mainstream recommendation; nine to twelve suits freelancers, commission-based earners, single-income families and anyone in a shaky industry. In much of Europe, stronger unemployment insurance can justify the lower end of these ranges.
Where should an emergency fund live?
Somewhere boring, liquid and separate from daily spending: a high-yield savings or money-market account you can access within a day or two. It should never be in stocks or crypto - the whole point is that its value does not fall in the same downturn that threatens your income.
Should I build the fund before paying off debt?
A common sequence: first a starter buffer of about one month of essentials (or the classic $1,000), then attack high-interest debt aggressively, then grow the fund to its full 3-6+ month target. Without any buffer, every surprise expense lands straight back on the card you just paid down.
Keep planning

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