Build the cash cushion that keeps life from wrecking you.
Enter monthly expenses, target months, current savings, and monthly savings to see your emergency fund goal and exactly when you will hit it.
Emergency fund savings calculator
Model your 3, 6, or 12 month fund and see how much more you need to save.
Essentials only
Do not inflate the target with every nice-to-have expense. Emergency fund math is about survival mode: housing, utilities, groceries, insurance, transportation, and minimum debt payments.
Freelancers need more
If income is irregular, your fund needs to be boringly large. Six to twelve months is not paranoia — it is the cost of not panic-selling your life when clients disappear.
Keep it liquid
- High-yield savings account
- Money market account
- Separate from checking so you do not nibble at it
- Not stocks, crypto, or anything dramatic
How to use this emergency fund calculator
Start with essential monthly expenses. If you lost income tomorrow, what must be paid to keep the household functioning? Include rent or mortgage, groceries, utilities, gas, insurance, prescriptions, child care, and minimum debt payments.
Choose a target month count based on income risk. Stable two-income household? Three to six months may be fine. Bartender, freelancer, seasonal worker, commission-heavy salesperson, or single-income household? Six to twelve months is safer.
The calculator follows the source ProfitToolsLab formula exactly: target equals monthly expenses times target months; gap equals target minus currently saved; months to goal equals gap divided by monthly savings.
If the gap feels huge, build in stages. First hit $1,000. Then one month. Then three months. Then the full target. Momentum matters, but automation matters more — schedule the transfer right after payday.
Once the fund is complete, stop overfeeding it. Keep the target in a high-yield savings account and redirect extra cash toward high-interest debt, retirement contributions, or other goals with better long-term upside. Recheck the number whenever rent, insurance, family size, or job stability changes, because yesterday's cushion can quietly become too small.
Make your emergency fund earn while it waits
A high-yield savings account can keep emergency cash accessible while paying more than a dead checking account. Keep it boring, liquid, and separate from spending money.