Emergency Fund
See how many months you're covered, what a full cushion looks like, and how long it takes to get there.
At $400/mo you'll be fully funded in about 3 yrs 2 mo. Most guidance suggests 3–6 months of essential expenses; lean higher if your income is variable or a single household earner.
How to use this calculator
- Enter your monthly essential expensesBare-bones: housing, food, utilities, insurance, minimum payments.
- Add current savings and monthly contributionWhat you've set aside and what you add each month.
- Pick a target cushion3–6 months; lean higher if your income is variable or you're the only earner.
An emergency fund is the difference between a setback and a spiral. A job loss, a medical bill, or a broken transmission is survivable when you have cash set aside — and a debt trap when you do not. This calculator shows exactly how many months you are currently covered, what a full cushion looks like, and how long it takes to build at your savings pace.
How big should it be?
The common guidance is three to six months of essential expenses — rent or mortgage, food, utilities, insurance, transportation, and minimum debt payments. Lean toward the higher end if your income is variable (commission, freelance, gig), if you are the only earner in your household, or if your job would be hard to replace quickly. Stability lets you keep less; fragility means you need more.
Essentials, not your whole budget
Size the fund on what you would actually spend in a lean month, not your normal spending. In a real emergency you cut the gym membership, the streaming stack, and dining out. Calculating on bare essentials keeps the target realistic and reachable instead of intimidating.
Where to keep it
An emergency fund's job is to be safe and instantly available — not to earn the highest return. Keep it in an FDIC-insured high-yield savings account, separate from your checking so you are not tempted to spend it, but reachable within a day. That earns a meaningful yield while staying liquid and protected.
A worked example
If your essential expenses are $3,200 a month, a six-month cushion is $19,200. Starting with $4,000, you are covered for about 1.25 months today — and at $400 a month you would reach a full six months in roughly three years. Adjust the inputs above to find a pace that fits your budget.