Emergency Fund Calculator
Find out how large your emergency fund should be and how long it will take to build it.
Monthly Essential Expenses
Why You Need an Emergency Fund
An emergency fund is the cornerstone of personal financial security. Without one, a single unexpected expense — job loss, medical bill, car repair — can send you spiraling into debt. With one, you have a financial buffer that lets you handle life's surprises without derailing your financial goals.
Financial experts universally recommend 3-6 months of essential expenses as the target. If you're self-employed, have variable income, or work in an industry prone to layoffs, aim for 6-12 months. The "right" amount depends on your job stability, dependents, and risk tolerance.
Only count true essential expenses in your calculation: housing, food, utilities, transportation, insurance, and minimum debt payments. Exclude discretionary spending like entertainment and dining out — you'd cut those first in a real emergency.
Keep your emergency fund in a high-yield savings account (HYSA) where it's accessible within 1-2 business days. Current HYSA rates of 4-5% APY mean your fund also grows while you hold it.