SafetyNet

Emergency Fund Calculator

Financial advisors say 3-6 months of expenses — this calculator shows exactly what that means for you.

Monthly expenses

Months of coverage

Current savings

What you entered

Monthly expenses: $3,500Months: 6Current savings: $5,000

1
Target (6 months of expenses)
$3,500.00 × 6= $21,000.00
2
Current savings
$5,000.00= $5,000.00
3
Gap to fill
$21,000.00 − $5,000.00= $16,000.00
4
Months to save (at 20% of expenses)
$16,000.00 / $700.00= 23 months

Result

Target fund: $21,000

You need $21,000 for 6 months of expenses. You're $16,000 short — saving 20% of expenses, that takes about 23 months.

Emergency fund target by monthly expenses

The target is simply monthly essential expenses multiplied by the number of months of cover. Each cell is the fund size for the cover in the column heading.

Monthly expenses	3 months	6 months	9 months	12 months
$2,000	$6,000	$12,000	$18,000	$24,000
$3,000	$9,000	$18,000	$27,000	$36,000
$4,000	$12,000	$24,000	$36,000	$48,000
$5,000	$15,000	$30,000	$45,000	$60,000
$6,500	$19,500	$39,000	$58,500	$78,000
$8,000	$24,000	$48,000	$72,000	$96,000

Use essential expenses, not total spending - rent or mortgage, utilities, food, insurance, minimum debt payments and transport. Discretionary spending is what you cut in the emergency, so including it inflates the target and makes the goal feel unreachable. Three months suits stable salaried employment with a second household income; six is the common default; nine to twelve is more appropriate for single-income households, commission or freelance income, or anyone in a field where job searches run long. Keep it somewhere immediately accessible and not exposed to market falls - the point is certainty, not return.

Why 3-6 months is the standard

The 3-6 month range covers most common emergencies: job loss (average US job search is 3-5 months), medical emergencies, major car/home repairs, or family crises. Single earners, freelancers, and those in volatile industries should aim for 6+ months.

Where to keep your emergency fund

Emergency funds should be liquid (accessible in 1-2 days) and safe (no risk of losing value) — high-yield savings accounts are the standard choice. Don't invest it in stocks or lock it in CDs, even if the returns are tempting.

Building your fund step by step

Start with a $1,000 mini emergency fund, then build to 1 month, then 3 months, then 6. Automate transfers to a separate savings account on payday. Even $100/month builds a $1,200 cushion in a year. Once fully funded, redirect the monthly amount to investing.

Frequently asked questions

How much should my emergency fund be?

3–6 months of essential expenses (not income). If your monthly essentials (rent, food, utilities, insurance, minimum debt payments) are $3,000, your target is $9,000–$18,000. Dual-income households with stable jobs: 3 months. Single earners, freelancers, or volatile industries: 6+ months.

Is $10,000 enough for an emergency fund?

It depends on your monthly expenses. If you spend $3,000/month on essentials, $10,000 covers 3.3 months — a solid start. If you spend $5,000/month, it's only 2 months — aim higher. The right answer is always a multiple of YOUR expenses, not a fixed dollar amount.

Should I invest my emergency fund?

No — not in stocks. The whole point is instant, guaranteed access. A 20% market drop when you lose your job turns a $15,000 fund into $12,000 exactly when you need it most. Keep it in a high-yield savings account (currently 4–5% APY), which is safe, liquid, and earning reasonable interest.