Emergency Fund Calculator

Set a target of essential monthly expenses × 3, 6, 9 or 12 months, see how far your savings have come, and get the contribution plan that closes the gap.

All calculations happen locally in your browser. Your expenses and savings never leave your device.

months
Savings plan
Fund target
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Progress
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Gap remaining
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Plan
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Contribution needed per horizon
Plan length (months)Save per month
12—
24—
36—

The currency selector only changes the display symbol — no exchange-rate conversion is applied. To convert an amount, use the currency converter..

Estimates only — not financial advice.

How It Works

The target is deliberately simple: monthly essential expenses × the number of months you want the fund to cover. Everything else — current savings, progress and the contribution plan — is arithmetic on top of that one number, with no assumptions about your income, your job market or your country.

Why 3–6 months
The classic range mirrors two timelines. A routine shock — a repair, a medical bill, a car part — is a one-month problem, so anything less than a month or two of expenses leaves you borrowing. Job search is the long one: how fast people realistically find comparable work varies widely by market, season and seniority, and it can run past six months. Choose 3 near a stable income or a quick re-employment market, 6–12 when your income is variable or your field hires slowly.
What counts as essentials
Expenses you cannot skip in the bad month: rent or mortgage, utilities, basic food, transport to work, insurance, minimum debt payments and medicine. Dining out, subscriptions, travel and clothing upgrades are lifestyle, not essentials — excluding them is what makes 2,000 of expenses and 2,000 of spending different numbers. If your housing is fully covered elsewhere, leave it out; if not, it is usually the largest line in the fund.
The contribution plan
Gap = max(0, target − current savings). In save-first mode, months to target = gap ÷ your monthly contribution (rounded up, since you cannot finish in half a deposit). In deadline mode, monthly savings = gap ÷ your chosen months. The table divides the same gap by fixed 12-, 24- and 36-month horizons so you can see what each pace asks of you.

Frequently Asked Questions

Where should I keep my emergency fund?

Somewhere you can reach within a day or two without a penalty — the whole point is liquidity, not return. A separate savings or instant-access account works; what matters is that it is not sitting in your everyday spending balance. This tool deliberately does not recommend specific products or banks.

Doesn't insurance replace an emergency fund?

They cover different holes. Insurance transfers catastrophic or rare costs — an accident, a hospital bill, a damaged home — but it rarely covers the income gap while you look for a new job, and it almost always has a deductible you must pay first. The fund handles cash-flow interruptions; insurance handles large one-off shocks. Most plans need both.

Won't inflation eat my cash cushion?

Slowly, yes — an emergency fund is a purchase of safety, not of return, and parked cash always loses a little to inflation each year. Most of the fund's job (job loss, urgent repairs) cannot wait for a better rate, so the honest trade is: keep the cushion liquid, and if you hold beyond your target, put the excess into longer-horizon goals instead of growing the pile.

Should I build the fund or pay off debt first?

Both compete for the same money and the right order depends on your interest rates and job stability, so this tool takes no position. A common middle path is a small starter buffer first — enough that a surprise does not go straight back onto a card — while keeping minimum payments running, then splitting the surplus. Weigh it against your own numbers.

Is anything uploaded to a server?

No. The target, progress and savings plan are all computed locally in your browser with plain JavaScript. Your expenses, savings and timeline never leave your device, and there is no account and no network request attached to a calculation.