Use this free emergency fund calculator to find how much you should save for unexpected costs – and how long it will take to get there. Enter your monthly essential expenses, how many months of coverage you want, your current savings and your monthly contribution.
A guideline, not advice. Most experts suggest 3-6 months of essential expenses; adjust to your situation.
How much should you have in an emergency fund?
A common guideline is 3 to 6 months of essential expenses, with 6+ months for variable incomes or single earners. This emergency fund calculator multiplies your monthly essentials by your chosen coverage to set a clear target, then shows how fast your contributions get you there. See how we rate banks and apps.
Where to keep your emergency fund
Keep it liquid and safe - a high-yield savings account is ideal, so it earns interest while staying instantly accessible. Avoid locking emergency money in CDs or investments.
How to use this emergency fund calculator
Enter your monthly essential expenses, choose how many months of coverage you want, then add your current savings and what you can contribute each month. The calculator multiplies your essentials by your target months to set a clear goal, then shows how much you still need and how long it will take to get there at your current pace.
An emergency fund example
If your essential costs are $3,000 a month and you want six months of cover, your target is $18,000. With $5,000 already saved and $500 added monthly, you are 28% of the way there and would reach the goal in about 26 months. Keep the money in a liquid, insured high-yield savings account so it stays safe and accessible. The U.S. Consumer Financial Protection Bureau publishes free guidance on building emergency savings.
Why an emergency fund matters
An emergency fund is the buffer that keeps a job loss, car repair or medical bill from turning into high-interest debt. Without one, many people reach for credit cards and pay for years; with one, the same surprise is just a temporary setback. Start small if you must - even a $1,000 starter cushion helps - then automate steady contributions until you hit your full target. Because you may need it at any moment, keep it separate from your spending account but still instantly accessible, never locked in investments or long-term CDs.
Frequently asked questions
How much should I save for emergencies?
Most experts suggest 3 to 6 months of essential expenses. If your income is variable or you're a single earner, aim for 6 to 12 months.
What counts as an essential expense?
Rent or mortgage, utilities, groceries, insurance, minimum debt payments and transport - the costs you must cover even without income.
Where should I keep my emergency fund?
In a liquid, FDIC-insured high-yield savings account so it stays safe, accessible and still earns interest.
How fast should I build it?
Start with a $1,000 starter buffer, then automate monthly contributions. This calculator shows your timeline based on what you can set aside.
Should an emergency fund earn interest?
Yes - a high-yield savings account lets your safety net grow without sacrificing instant access. Avoid tying it up in CDs.
