Wealthy PotEmergency Fund Calculator
Find out how big your emergency fund should be and how long it will take to build it.
Figure out your safety-net number
An emergency fund is the cash that keeps a surprise — a job loss, a car repair, a medical bill — from becoming a debt spiral. This calculator turns your monthly expenses and target cushion into a concrete goal, then tells you how long it'll take to get there at your current saving rate.
How to use it
- Enter your essential monthly expenses (not your total spending).
- Answer a few quick questions — earners, job security, dependents, risk comfort — and the calculator suggests how many months to save (you can still adjust the slider).
- Add what you've saved and what you can set aside monthly to see your timeline.
Build it faster
Automate a transfer on payday so saving happens before you can spend it, and keep the fund in a high-yield savings account so it grows while it waits. Even a small monthly amount compounds into real security over a year or two.
Frequently Asked Questions
How big should my emergency fund be?
A common rule is three to six months of essential expenses. Aim for the higher end if your income is variable, you are a single earner, or your job is less secure.
What counts as essential expenses?
The must-pay basics: housing, utilities, food, insurance, minimum debt payments, and transportation — not discretionary spending like dining out or subscriptions.
Where should I keep it?
Somewhere safe and liquid that still earns interest. See our guide to the best places to store an emergency fund — usually a high-yield savings account.