Emergency Fund Calculator
Enter your monthly essentials to get your 3, 6, and 9-month targets — and see how long each takes to reach at your savings rate.
3 months
Minimum starter buffer
$9,000
Reached in 1 yr 10 mo
6 months
Standard recommendation
$18,000
Reached in 3 yr 6 mo
9 months
Extra security / variable income
$27,000
Reached in 5 yr 1 mo
Know your real monthly essentials
Your emergency fund target is only as good as your expense number. Scan your receipts with ReceiptSync to see what you actually spend each month — then fund it with confidence.
How big should your emergency fund be?
An emergency fund is the financial foundation that stops a surprise — a car repair, a medical bill, a job loss — from turning into debt. The standard target is 3 to 6 months of essential expenses, and 6 to 9 months if your income is variable or self-employed. Keeping it in a high-yield savings account means it earns while it waits.
Enter your monthly essentials to see all three targets and how fast you'll hit them. To fund it alongside other goals, use the 50/30/20 budget calculator (your emergency fund lives in the 20% savings bucket) and the sinking fund calculator for specific planned expenses. Learn more about how sinking funds differ from an emergency fund.
This tool is general information, not financial advice.
Frequently asked questions
How much should I have in an emergency fund?
The common guideline is 3 to 6 months of essential expenses — rent or mortgage, utilities, food, insurance, minimum debt payments. If your income is variable or you're self-employed, 6 to 9 months gives more security. This calculator shows all three targets from your monthly essentials.
What counts as an essential expense?
The costs you'd still have to pay if you lost your income: housing, utilities, groceries, insurance, transportation, and minimum debt payments. Leave out discretionary spending like dining out, subscriptions, and travel — your emergency fund covers survival, not lifestyle.
Where should I keep my emergency fund?
In a high-yield savings account (HYSA) that's liquid and separate from your everyday checking. At around 4–5% APY, your fund earns meaningful interest while staying instantly accessible — this calculator factors that growth into how fast you reach each milestone.
Should I build an emergency fund or pay off debt first?
A common approach is to build a small starter emergency fund (about one month of expenses) first, then focus on high-interest debt, then finish the full 3–6 month fund. It prevents a surprise from pushing you back into debt while you're paying it down.
Is this financial advice?
No — it's a free planning calculator. Timelines assume consistent monthly saving and a fixed APY; your actual results will vary.