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Emergency fund calculator

Enter your must-pay monthly costs. We'll show how big your emergency fund should be for your kind of income, how many months your savings would cover today, and when you'll reach the goal.

Essential monthly expenses
Rent or mortgage
/ mo
Utilities & phone
/ mo
Groceries
/ mo
Car & transportation
/ mo
Insurance & health
/ mo
Minimum debt payments
/ mo
Other must-payschildcare, medicine…
/ mo
Your income
Months to save
Emergency savings now
You can save each month
/ mo

Your emergency fund goal

$21,600

6 months × $3,600 of essentials

Now1 yr 11 mo3 yr 10 mo
SavingsGoal
1 month of expenses
4 mo
3 months of expenses
1 yr 10 mo
6 months (goal)
3 yr 10 mo
Your savings last
0.6 months
Still to save
$19,600
Time to goal
3 yr 10 mo
Interest on the way
$1,548

Keep it somewhere safe and easy to reach — a high-yield savings or money market account — not invested in stocks.

Goal$21,600

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How much emergency fund do you need?

By monthly essential expenses and months of cover:

Essentials / month3 months6 months9 months
$2,000$6,000$12,000$18,000
$3,000$9,000$18,000$27,000
$4,000$12,000$24,000$36,000
$5,000$15,000$30,000$45,000
$6,000$18,000$36,000$54,000
$8,000$24,000$48,000$72,000

3 months suits two steady incomes; 6 months one income; 9+ months irregular, commission or self-employed income. Not sure what you spend? Our free spending tracker reads your bank statement on your device.

Where to keep your emergency fund

  • High-yield savings account — insured, available in a day or two, and pays much more interest than a typical checking account.
  • Money market account — similar safety and access, sometimes with check-writing.
  • Not in stocks or crypto — they can fall right when you need the money. Not in a CD you can't break without a penalty.

Why it matters: in the Federal Reserve's household survey, 37% of adults said they couldn't cover a $400 emergency with cash. A starter fund of even one month changes that.

Assumptions

  • Recommended size: 3 months of essential expenses with two steady incomes, 6 with one income, 9 with irregular or self-employed income — common planning guidelines, not rules.
  • Savings are added at the end of each month; interest compounds monthly at the rate you enter (rates change).

Frequently asked questions

How much should my emergency fund be?+

A common guideline is 3 to 6 months of essential expenses — about 3 months with two steady incomes, 6 with one income, and more (often 9 or more) with irregular or self-employed income. Essential expenses are what you must pay even in a crisis: housing, utilities, groceries, transportation, insurance and minimum debt payments.

What is an emergency fund?+

Money set aside only for unexpected, necessary costs — a job loss, a medical bill, an urgent car or home repair — kept somewhere safe and easy to reach so you don't have to use credit cards or loans when something goes wrong.

Where should I keep my emergency fund?+

In an FDIC- or NCUA-insured high-yield savings account or a money market account: it's safe, available within a day or two, and earns interest. Avoid stocks — they can drop exactly when you need the money.

Should I build an emergency fund or pay off debt first?+

Most people do both: build a small starter cushion (one month of expenses, or $1,000 if money is tight) so a surprise doesn't go on a credit card, then put extra money toward high-interest debt, then finish the full emergency fund.

Is an emergency fund the same as savings?+

It's a kind of savings with one job. Keep it separate from money you're saving for planned goals like a vacation, a car or a house down payment, so it's there when an emergency happens.

Can a Roth IRA be an emergency fund?+

Your Roth IRA contributions (not earnings) can be withdrawn at any time without tax or penalty, so some people treat them as a backup. But money you withdraw can't simply be put back beyond the annual limit, so it's better as a last resort than as your main emergency fund.

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Last reviewed October 18, 2026. Calculator version 1.0.0. Results are estimates for educational purposes, not financial, tax or lending advice. How we check our numbers. Embed this calculator on your site for free.