Free Emergency Fund Calculator

September 29, 2026 · 1 min read · By the DollarWise team

An emergency fund is what keeps a broken car or a medical bill from becoming credit card debt. Experts usually recommend 3–6 months of essential expenses. This free calculator finds your personal target and tells you how long it’ll take to build it at your current savings rate.

Total monthly essential expenses (housing, bills, food, transport) Months of coverage you want Already saved in your emergency fund Monthly amount you can save toward it

Where to keep it

Your emergency fund belongs somewhere safe and boring — a separate savings account you can reach in a day or two, but not so close you spend it. It doesn’t need to earn much; it needs to be there.