Emergency Fund Calculator

About this calculator

An emergency fund is the cash cushion that keeps a job loss, medical bill, or surprise repair from turning into debt. This calculator sizes that cushion from your own essential expenses, shows how far along you already are, and estimates how long it takes to finish the job at your current saving pace. The widely-used starting point is three to six months of essential expenses.

How to read your results

The headline is your target: essential monthly expenses multiplied by the months of coverage you choose. The gauge and "funded" figure show how much of that target your current savings cover, and "still to save" is the remaining gap. "Time to target" divides that gap by what you add each month. Use the coverage guides to match your situation — a stable dual-income household might aim for three months, while variable or single income often calls for more.

Worked example

Essential expenses of $3,000 a month, a 6-month target, $6,000 already saved, and $1,000 added each month.

The target is $18,000. With $6,000 saved you are 33% funded, leaving an $12,000 gap that $1,000 a month closes in about 12 months. The common 3–6 month guide puts a reasonable range for you between $9,000 and $18,000.

Frequently asked questions

How many months of expenses should an emergency fund cover?

A common guide, including from the US Consumer Financial Protection Bureau, is three to six months of essential expenses. Aim toward the higher end if your income is variable, you are the sole earner, or you have dependents; the lower end can be reasonable for a stable dual-income household. Pick the coverage that fits your own risk rather than a single universal number.

What should I include as essential expenses?

Only the costs you could not quickly cut if your income stopped: housing, utilities, groceries, insurance, transport, and minimum debt payments. Leave out discretionary spending such as dining out, subscriptions, and travel. The fund exists to cover necessities while you get back on your feet, so sizing it on essentials keeps the target realistic.

Where should I keep the money?

Somewhere safe and instantly accessible, like a high-yield savings account kept separate from your everyday spending account. Liquidity and stability matter more than returns here — the point is that the money is there the moment you need it and is not tied up or exposed to market swings.

Should I build an emergency fund before paying off debt?

Many people build a small starter fund (often around one month of expenses) first, then balance debt payoff with growing the fund toward the full target. High-interest debt and a cushion both matter; the right split depends on your interest rates and how stable your income is. This tool sizes the fund — pair it with a debt-payoff calculator to plan both together.

How it's calculated

Target = essential monthly expenses × months of coverage. Funded % = current savings ÷ target (capped at 100%). Gap = target − current savings, floored at zero; any amount above target is shown as a surplus. Time to target = the gap divided by your monthly contribution, rounded up to whole months (shown only when you are adding something each month). The recommended range is simply your expenses × 3 and × 6 — the span most consumer-finance guidance, including the US Consumer Financial Protection Bureau, suggests for an emergency cushion. Everything here is arithmetic on the figures you enter; it is a planning aid, not financial advice.