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Emergency Fund Calculator
Add up your essential monthly costs, choose how many months you want covered, and see your target and how long it will take to reach it.
How the Emergency Fund Calculator works
An emergency fund is money set aside for the unexpected: a layoff, a medical bill, a car repair, an urgent trip. The size that makes sense depends on how much you have to spend each month, not how much you earn. That is why this calculator starts with your essential monthly expenses, multiplies them by the number of months you want to be covered, and compares the result with what you have saved so far.
Pick a month count that matches your situation. Three months is a common minimum for a stable job and a second household income; six months is the classic target; nine to twelve months is a prudent choice for freelancers, commission earners, single-income households, or anyone in an industry where hiring is slow. The calculator updates instantly so you can compare, and it also shows how long it will take to fill the gap at the monthly amount you enter.
The timeline assumes simple contributions and ignores interest, which keeps the answer conservative. If your fund sits in a high-yield savings account, you will get there slightly faster. If you want to see the effect of interest and a custom deadline, use the Savings Goal Calculator with your target amount as the goal.
Do not let the final number discourage you. A cushion of even $1,000 to $2,000 prevents many small emergencies from becoming credit-card debt, and every month you add covers another slice of your essentials. Treat the target as a direction rather than a test.
Frequently asked questions
How many months should my emergency fund cover?
The most common guideline is three to six months of essential expenses. People with variable income, a single-income household, dependents, or specialized jobs where finding new work may take longer often aim for six to twelve months. Someone with stable income, two earners and few obligations may be comfortable with three.
What counts as an essential expense?
Housing, utilities, groceries, transportation to work, insurance and healthcare, minimum debt payments and anything else you are legally or practically obligated to pay. Subscriptions, dining out and travel are usually left out because you can pause them in an emergency.
Where should I keep my emergency fund?
Somewhere safe, liquid and not tempting to spend — commonly an FDIC- or NCUA-insured savings account. A high-yield savings account keeps the money accessible while earning some interest. See our guide to high-yield savings accounts for what to look for.
Should I build an emergency fund or pay off debt first?
Many people build a small starter cushion first (often one month of essentials or a fixed amount) so a surprise bill does not go straight onto a credit card, then split effort between debt and savings. The right balance depends on your interest rates and job stability.